Service Manual: Sj30Aje, Sj30Arje
Service Manual: Sj30Aje, Sj30Arje
MANUAL
SJ30AJE, SJ30ARJE
ARTICULATING BOOM
196274AF
November 2018
ANSI/CSA, CE, AS, KC
This manual is based on Serial Numbers:
SJ30AJE& SJ30ARJE: 90 000 001 to 90 999 999
DANGER
DANGER indicates an imminently hazardous
situation which, if not avoided, will result in death
or serious injury.
WARNING
WARNING indicates a potentially hazardous
situation which, if not avoided, could result in death
or serious injury.
CAUTION
CAUTION indicates a potentially hazardous
situation which, if not avoided, may result in minor
or moderate injury. It may also be used to alert
against unsafe practices.
IMPORTANT
IMPORTANT indicates a procedure essential for
safe operation and which, if not followed, may
result in a malfunction or damage to the MEWP.
1.1-4 Manual
Operating Manual: The operating manual is
considered a fundamental part of the MEWP. It is a
very important way to communicate necessary safety
information to users and operators. A complete
and legible copy of this manual must be kept in the
provided weather-resistant storage compartment on
the MEWP at all times.
Service & Maintenance: The purpose of this is
to provide the customer with the servicing and
maintenance procedures essential for the promotion
of proper machine operation for its intended purpose.
All information in this manual should be read and
understood before any attempt is made to service the
machine. The updated copy of the manuals are found
on the company’s website: www.skyjack.com.
1.2-3 Replacement Parts All service personnel must be familiar with employer
and governmental regulations that apply to servicing
Use only original replacement parts. Parts such
this type of equipment.
as batteries, wheels, railings, etc. with weight and
dimensions different from original parts will affect Keep sparks and flames away from all flammable or
stability of the MEWP and must not be used without combustible materials.
manufacturer’s consent. Properly dispose of all waste material such as
All replacement tires must be of the same size and lubricants, rags, and old parts according to the
load rating as originally supplied tires; to maintain relative law provisions obtaining in the country.
safety and stability of MEWP. Before attempting any repair work, disconnect the
Consult Skyjack’s Service Department for optional main power connectors.
tires specifications and installation. Preventive maintenance is the easiest and least
expensive type of maintenance.
WARNING
Any unit that is damaged or not operating properly
must be immediately tagged and removed from
service until proper repairs are completed.
1.2-5 Hydraulic System & Component 7. All hydraulic components must be disassembled
Maintenance and Repair in spotlessly clean surroundings. During
disassembly, pay particular attention to
The following points should be kept in mind when the identification of parts to assure proper
working on the hydraulic system or any component: reassembly. Clean all metal parts in a clean
mineral oil solvent. Be sure to thoroughly clean
WARNING all internal passages. After the parts have been
Escaping fluid from a hydraulic pressure leak can dried thoroughly, lay them on a clean, lint-free
damage your eyes, penetrate the skin and cause surface for inspection.
serious injury. Use proper personal preotection at 8. Replace all O-rings and seals when overhauling
all times. any component. Lubricate all parts with clean
hydraulic oil before reassembly. Use small
1. Any structure has limits of strength and amounts of petroleum jelly to hold O-rings in
durability. To prevent failure of structural parts of place during assembly.
hydraulic components, relief valves which limit 9. Be sure to replace any lost hydraulic oil when
pressure to safe operating values are included in completing the installation of the repaired
the hydraulic circuits. component, and bleed any air from the system
2. Tolerance of working parts in the hydraulic when required.
system is very close. Even small amounts of dirt 10. All hydraulic connections must be kept tight. A
or foreign materials in the system can cause loose connection in a pressure line will permit
wear or damage to components, as well as the oil to leak out or air to be drawn into the
general faulty operation of the hydraulic system. system. Air in the system can cause damage
Every precaution must be taken to assure to the components and noisy or erratic system
absolute cleanliness of the hydraulic oil. operation.
3. Whenever there is a hydraulic system failure
which gives reason to believe that there are 1.2-6 Hydraulic Maintenance Hints
metal particles or foreign materials in the system, Three simple maintenance procedures have the
drain and flush the entire system and replace the greatest effect on the hydraulic system performance,
filter cartridges. A complete change of oil must efficiency and life. Yet, the very simplicity of them may
be performed under these circumstances. be the reason they are so often overlooked. They are
4. Whenever the hydraulic system is drained, simply these:
check the magnets in the hydraulic reservoir for 1. Change filters annually. The filters will need
metal particles. If metal particles are present, to be changed more often depending on the
flush the entire system and add a new change operating conditions. Dirty, dusty, high moisture
of oil. The presence of metal particles also may environments may cause the hydraulic system
indicate the possibility of imminent component to be contaminated more quickly.
failure. A very small amount of fine particles is
normal. 2. Maintain a sufficient quantity of clean hydraulic
oil of the proper type and viscosity in the
5. All containers and funnels used in handling hydraulic reservoir.
hydraulic oil must be absolutely clean. Use a
funnel when necessary for filling the hydraulic 3. Keep all connections tight.
oil reservoir, and fill the reservoir only through
the filter opening. The use of cloth to strain the
oil should be avoided to prevent lint from getting
into the system.
6. When removing any hydraulic component,
be sure to cap and tag all hydraulic lines
involved. Also, plug the ports of the removed
components.
**
2
Figure 01 This decal is located on the controls side cowling. It must be completed after an
annual inspection has been completed. Do not use the MEWP if an inspection has not been
recorded in the last 13 months.
2 Inspector
1 Inspection Date
Signature
Model:
Date/Time:
Use this form for Pre-Delivery Inspections (PDI) prior to each rental, lease or sale, or as a guide for all Frequent Inspections and Annual Inspections. Refer to
the applicable Operating and Service Manuals for inspection details (eg. Visual Inspection and Function Tests, Torque Specs., Engine Oil, Chain Inspection
Intervals, etc.).
Inspection Type Schedule
q PDI B B - Perform PDI prior to each delivery or Frequent Inspections every 3 months or 150 hrs. For further details refer to P - Pass
q Frequent B Service & Operating Manuals. F - Fail
q Annual B+C C - Perform Scheduled Maintenance Inspections every year. For further details refer to Service & Operating Manuals. R - Repaired
q Additional * * - Perform time sensitive maintenance intervals. Refer to the Service Manual. N/A - Not Applicable
Check the appropriate box as each item is inspected. If an item is found to be not acceptable, please describe the issue in the comments box provided.
Comments:
The undersigned confirms that all areas listed have been inspected, and any and all discrepancies have been brought to the attention of the owner.
Furthermore, the undersigned confirms that all discrepancies have been corrected prior to using this machine.
1 1
2
3
10
7 Pothole Protection
WARNING
▪ Ensure there are no visible cracks and there
are no signs of damage or deformation. Battery acid is extremely corrosive. Wear proper
eye and facial protection as well as appropriate
8 Battery Trays
protective clothing. If contact occurs, immediately
▪ Ensure tray latches are secure and in proper flush with cold water and seek medical attention.
working order.
9 Battery Charger ▪ Check the battery cases for damage.
▪ Ensure the charger is secure and shows no B - Frequent Inspection
visible damage.
10 Batteries (B)
▪ Clean the battery terminals and cable ends
thoroughly with a terminal cleaning tool or wire
▪ Proper battery condition is essential to brush.
good performance and operational safety. ▪ Ensure all battery connections are tight.
Improper fluid levels or damaged cables and
connections can result in component damage ▪ If applicable, check the battery fluid level.
and hazardous conditions. B - Frequent Inspection
▪ If the plates are not covered by at least 13 mm
WARNING (1/2") of solution, add distilled or demineralized
water.
Explosion hazard. Keep flames and B - Frequent Inspection
sparks away. Do not smoke near the
batteries.
▪ Replace the battery if it is damaged or
incapable of holding a lasting charge.
WARNING
Use original or manufacturer-approved parts and
components for the MEWP.
1 2
7 3
4
5
2
5
4
8
4 5 1
IMPORTANT
Never use a malfunctioning MEWP. If malfunctions
are discovered, the MEWP must be tagged and
placed out of service. Repairs to the MEWP may
only be made by qualified/competent repair
personnel.
NOTE
All-function motion alarm should sound while
operating any boom and drive function.
H1104 0081 2
(in-lb) (12) (9) (18) (13) (25) (19) ft-lb 110 85 180 130 240 180
6-40 5/8-18
Nm 1.4 1.0 2.0 1.5 2.8 2.1 Nm 149 115 244 176 325 244
(in-lb) (19) (14) (30) (22) (41) (31) ft-lb 175 130 260 200 380 280
8-32 3/4-10
Nm 2.1 1.6 3.4 2.5 4.6 3.5 Nm 237 176 353 271 515 380
(in-lb) (20) (15) (31) (23) (43) (32) ft-lb 200 150 300 220 420 320
8-36 3/4-16
Nm 2.3 1.7 3.5 2.6 4.9 3.6 Nm 271 203 407 298 569 434
ft-lb 170 125 430 320 600 460
(in-lb) (27) (21) (43) (32) (60) (45) 7/8-9
10-24 Nm 230 169 583 434 813 624
Nm 3.1 2.4 4.9 3.6 6.8 5.1
ft-lb 180 140 470 360 660 500
(in-lb) (31) (23) (49) (36) (68) (51) 7/8-14
10-32 Nm 244 190 637 488 895 678
Nm 3.5 2.6 5.5 4.1 7.7 5.8
ft-lb 250 190 640 480 900 680
(in-lb) ft-lb (66) (50) 8 (75) 12 9 1-8
1/4-20 Nm 339 258 868 651 1220 922
Nm 7.5 5.6 11 8.5 16 12
ft-lb 270 210 710 530 1000 740
(in-lb) ft-lb (76) (56) 10 (86) 14 10 1-12
1/4-28 Nm 366 285 963 719 1356 1003
Nm 8.6 6.3 14 9.7 19 14
ft-lb 280 210 730 540 1020 760
ft-lb 11 8 17 13 25 18 1-14
5/16-18 Nm 380 285 990 732 1383 1030
Nm 15 11 23 18 34 24
ft-lb 350 270 800 600 1280 960
ft-lb 12 9 19 14 25 20 1 1/8-7
5/16-24 Nm 475 366 1085 813 1735 1302
Nm 16 12 26 19 34 27
ft-lb 400 300 880 660 1440 1080
ft-lb 20 15 30 23 45 35 1 1/8-12
3/8-16 Nm 542 407 1193 895 1952 1464
Nm 27 20 41 31 61 47
ft-lb 500 380 1120 840 1820 1360
ft-lb 23 17 35 25 50 35 1 1/4-7
3/8-24 Nm 678 515 1519 1139 2468 1844
Nm 31 23 47 34 68 47
ft-lb 550 420 1240 920 2000 1500
ft-lb 32 24 50 35 70 55 1 1/4-12
7/16-14 Nm 746 569 1681 1247 2712 2034
Nm 43 33 68 47 95 75
ft-lb 670 490 1460 1100 2380 1780
ft-lb 36 27 55 40 80 60 1 3/8-6
7/16-20 Nm 908 664 1979 1491 3227 2413
Nm 49 37 75 54 108 81 ft-lb 750 560 1680 1260 2720 2040
ft-lb 50 35 75 55 110 80 1 3/8-12
1/2-13 Nm 1017 759 2278 1708 3688 2766
Nm 68 47 102 75 149 108 ft-lb 870 650 1940 1460 3160 2360
1 1/2-6
ft-lb 55 40 90 65 120 90 Nm 1180 881 2630 1979 4284 3200
1/2-20
Nm 75 54 122 88 163 122 ft-lb 980 730 2200 1640 3560 2660
1 1/2-12
Nm 1329 990 2983 2224 4827 3606
NOTE: Lubed includes lubricants such as lubrizing, oil, grease, or uncured Loctite.
1374AA
NOTE: Lubed includes lubricants such as lubrizing, oil, grease, or uncured Loctite. 1375AA
1276AA
SJ30AJE/ SJ30ARJE
Tire Size 22 in. x 7 in. (559 cm x 178 cm)
Type Solid Rubber
Wheel Nuts Torque 180 ft-lb (244 Nm)
1171AA_ANSI
WARNING
Do not use tires other than those specified for this machine. Do not mix different types of tires. Tires other
than those specified can adversely affect stability. Failure to operate with matched, approved tires in good
condition can result in death or serious injury. Replace tires with the exact, Skyjack-approved types only.
SJ30AJE/ SJ30ARJE
INDOOR OUTDOOR
500 lb. (227 kg)
Total Capacity
2 Person(s) 1 Person(s)
Maximum Wind 0 mph (0 m/s) 28 mph (12.5 m/s)
Maximum Side Force 90 lbf (400 N) 45 lbf (200 N)
1172AA_ANSI
SJ30ARJE CE & KC 13,177 5,977 7,176 3,255 218 1,505 464 22.2
Base Width
Base Length
SJ30AJE/ARJE
SPECIFICATIONS
US Imperial Metric
Pressure 3300 psi 228 bar
Main Pumps
Pumps Displacement 0.155 CI 2.54 CC
Pressure 3250 psi 224 bar
Emergency Pump
Displacement 0.073 CI 1.19 CC
Filter Return Line Filter Pressure 25 psi 1.724 bar
Flow 3.05 gal/m 11.55 L/min
Motor Swing Drive Motor
Pressure 1774 psi 12.23 MPa
Displacement 8.05 CI 132 CC
Platform Rotary Actuator
Rotary Pressure 3000 psi 207 bar
Actuators Displacement 14.3 CI 234.3 CC
Jib Rotary Actuator
Pressure 3000 psi 207 bar
Bore 1.96 in 5.0 cm
Rod Diameter 1.38 in 3.5 cm
Extension Cylinder Stroke 46 in 116.8 cm
Maximum Operating Pressure 1250 psi 86 bar
Test Pressure 3000 psi 207 bar
Bore 3.15 in 8.0 cm
Rod Diameter 1.77 in 4.5 cm
Main Boom Lift Cylinder
Stroke 2400 psi 56.6 cm
Test Pressure 3000 psi 207 bar
Cylinders Bore 2.36 in 6.0 cm
Rod Diameter 1.77 in 4.5 cm
Riser Cylinder Stroke 27.87 in 70.8 cm
Maximum Operating Pressure 2000 psi 138 bar
Test Pressure 3000 psi 207 bar
Bore 3 in 7.5 cm
Rod Diameter 1.57 in 4.0 cm
Master Cylinder Stroke 11 in 28.3 cm
Maximum Operating Pressure 3000 psi 207 bar
Test Pressure 3000 psi 207 bar
1211AD-1
SJ30AJE/ARJE
SPECIFICATIONS
US Imperial Metric
Bore 3 in 7.5 cm
Rod Diameter 1.57 in 4.0 cm
Slave Cylinder Stroke 11.7 in 29.6 cm
Maximum Operating Pressure 3000 psi 207 bar
Test Pressure 3000 psi 207 bar
Bore 1.77 in 4.5 cm
Rod Diameter 1.38 in 3.5 cm
Cylinders Jib Cylinder Stroke 22.2 in 56.4 cm
Maximum Operating Pressure 2000 psi 138 bar
Test Pressure 3000 psi 207 bar
Bore 2 in 5.0 cm
Rod Diameter 1 in 2.5 cm
Steer Cylinder Stroke 7.44 in 18.9 cm
Maximum Operating Pressure 2000 psi 138 bar
Test Pressure 3000 psi 207 bar
Shell Tellus T46
Standard -15°F to 100°F -26°C to 38°C
Hydraulic Oil Petro-Canada Hydrex MV46
Biodegradable Shell Naturelle HF-E 46 -4°F to 194°F -20°C to 90°C
Hydraulic Tank Capacity 4.3 gal 16.2 L
1211AD-2
Height and Up & Over Clearance - at Main Boom 13' 1" 4.00 m 13' 5/8" 3.98 m
Reach Data Horizontal Reach - maximum 20' 7" 6.27 m 20' 6-5/8" 6.26 m
Horizontal Reach - Retracted 16' 9" 5.11 m 16' 8-5/8" 5.10 m
Tailswing 0" 0m 0" 0m
Platform Size 30" x 46" 0.76 x 1.17 m 30" x 46" 0.76 x 1.17 m
Platform Rotation 180° 180° 180° 180°
Platform
Platform Height - Stowed 1' 3" 0.38 m 1' 0.30 m
Data
Overall Railing Height 4' 6" 1.37 m 4' 6" 1.37 m
Platform Railing Height 3' 7-1/2" 1.10 m 3' 7-1/2" 1.10 m
Height - stowed 6' 6" 1.98 m 6' 6" 1.98 m
Length - stowed 18' 2" 5.64 m 18' 1" 5.51 m
Height - transport 8' 3" 2.51 m 8' 2" 2.49 m
Length - transport 13' 1" 3.99 m 12' 5" 3.78 m
Width 3' 11" 1.19 m 3' 11" 1.19 m
Dimensional
Wheelbase 5' 5" 1.80 m 5' 5" 1.80 m
Data
Ground Clearance (Chassis) 4" 0.10 m 4" 0.10 m
Turning Radius (Inside, Left - Right) 5' 1/2" - 5' 5" 1.54 x 1.65 m 5' 1/2" - 5' 5" 1.54 x 1.65 m
Turning Radius (Outside, Left - Right) 10' 6" - 10' 11" 3.20 x 3.33 m 10' 6" - 10' 11" 3.20 x 3.33 m
Turning Angle 76° 76° 76° 76°
Turret Rotation 352° 352° 352° 352°
Jib Length 4' 1" 1.24 m 4' 1" 1.24 m
Jib vertical Range of Motion 7' 8" 2.34 m 7' 8" 2.34 m
Jib Data Jib Range - Up 77.5° 77.5° 77.5° 77.5°
Jib Range - Down 65.5° 65.5° 65.5° 65.5°
Jib rotation N/A N/A 180° 180°
Boom Up Angle 75° 75° 75° 75°
Boom Data
Boom Down Angle 5° 5° 5° 5°
Lift Capacity - Indoor 500 lbs 226 kg 500 lbs 226 kg
Lift Capacity - Outdoor 500 lbs 226 kg 500 lbs 226 kg
Lift Capacity Number of Persons - Indoor 2 2 2 2
Number of Persons - Outdoor 1 1 1 1
Wind rating 41 ft/s 12.5 m/s 41 ft/s 12.5 m/s
11384AA-1
1384AA-2
Height and Up & Over Clearance - at Main Boom 4.00 m 4.00 m 4.00 m
Reach Data Horizontal Reach - maximum 6.26 m 6.26 m 6.26 m
Horizontal Reach - Retracted 5.10 m 5.10 m 5.10 m
Tailswing 0m 0m 0m
Platform Size 0.76 x 1.17 m 0.76 x 1.17 m 0.76 x 1.17 m
Platform Rotation 180° 180° 180°
Platform
Platform Height - Stowed 0.30 m 0.30 m 0.30 m
Data
Overall Railing Height 1.37m 1.37 m 1.37 m
Platform Railing Height 1.10 m 1.10 m 1.10 m
Height - stowed 1.98 m 1.98 m 1.98 m
Length - stowed 5.51 m 5.51 m 5.51m
Height - transport 2.50 m 2.50 m 2.50 m
Length - transport 3.80 m 3.80 m 3.8 m
Width 1.19 m 1.19 m 1.19 m
Dimensional
Wheelbase 1.65 m 1.65 m 1.65 m
Data
Ground Clearance (Chassis) 0.01 m 0.01 m 0.01 m
Turning Radius (Inside, Left - Right) 1.53 - 1.65 m 1.53 - 1.65 m 1.53 - 1.65 m
Turning Radius (Outside, Left - Right) 3.21 - 3.32 m 3.21 - 3.32 m 3.21 - 3.32 m
Turning Angle 76° 76° 76°
Turret Rotation 352° 352° 352°
Jib Length 1.24 m 1.24 m 1.24 m
Jib vertical Range of Motion 2.34 m 2.34 m 2.34 m
Jib Data Jib Range - Up 77.5° 77.5° 77.5°
Jib Range - Down 65.5° 65.5° 65.5°
Jib rotation 180° 180° 180°
Boom Up Angle 75° 75° 75°
Boom Data
Boom Down Angle 5° 5° 5°
Lift Capacity - Indoor 227 kg 227 kg 227 kg
Lift Capacity - Outdoor 227 kg 227 kg 227 kg
Lift Capacity Number of Persons - Indoor 2 2 2
Number of Persons - Outdoor 1 1 1
Wind rating 12.5 m/s 12.5 m/s 12.5 m/s
1385AA-1
11385AA-2
35 ft
30 ft
25 ft
20 ft
15 ft
10 ft
5 ft
0 ft
-5 ft 0 ft 5 ft 10 ft 15 ft 20 ft 25 ft
77.5°
36’ 3”
[11.1 m]
75°
2’ 11”
29’ 8” [0.90 m]
[9.04 m]
4’ 1”
[1.24 m]
5°
13’ 1”
[4.00 m]
8’ 3”
6’ 6” 4’ 3” [2.51 m]
[1.98 m] [1.30 m]
65.5° 1’ 3”
[0.38 m]
4”
[0.10 m]
5’ 5”
[1.65 m]
13’ 1”
[3.99 m]
18’ 2”
[5.64 m]
20’ 7”
[6.27 m]
16’ 9”
[5.11 m]
5’ 5” 3’ 10”
[1.65 m] [1.17 m]
2’ 6”
[0.76 m]
10 ft
5 ft
180
5 ft
10 ft
35 ft
30 ft
25 ft
20 ft
15 ft
10 ft
5 ft
0
-5 ft 0 ft 5 ft 10 ft 15 ft 20 ft 25 ft
77.5°
36’ 1”
[11 m]
75°
29’ 6” 2’ 11”
[9 m] [0.90 m]
4’ 1”
[1.24 m]
5°
13’ 1”
[4 m]
8’ 2”
[2.5 m]
6’ 6” 4’ 3”
[1.98 m] [1.30 m]
1’
66.5°
[0.30 m]
4”
[0.10 m]
5’ 5”
[1.65 m]
12’ 5”
[3.78 m]
18’ 1”
[5.51 m]
20’ 7”
[6.26 m]
16’ 9” 2’ 6”
[5.10 m] [0.76 m]
3’ 11” 3’ 10”
[1.19 m] [1.17 m]
CIRCUITS CROSSING
NO CONNECTION TT HOURMETER KEY SWITCH LIMIT SWITCH
SINGLE POLE
VOLT METER
V PUSH BUTTON DOUBLE THROW BEEPER
RELAY
DOUBLE POLE
CAPACITOR ROTARY SWITCH DOUBLE THROW DIODE
RELAY
DOUBLE POLE
EMERGENCY SINGLE THROW
POTENTIOMETER STOP BUTTON RELAY
TRIPLE POLE
RESISTOR DOUBLE THROW
RHEOSTAT
RELAY
THREE POSITION
FIXED
FOUR WAY
LINE CROSSING
A B
SHUTTLE VALVE
P T
DISPLACEMENT
CLOSED CENTER
PUMP
OPEN PORT
VARIABLE CUSHION
LINE JOINED DISPLACEMENT PRESSURE
SWITCH CYLINDER
PUMP
DOUBLE ACTING
PILOT LINES OIL COOLER FLOW DIVIDER DOUBLE
Dashed COMBINER RODDED
CYLINDER
SPRING APPLIED
HYDRAULIC
VALVE COIL HYDRAULIC
FILTER WITH RELIEF VALVE RELEASED
BYPASS
BRAKE
TWO POSITION
ELECTRIC PRESSURE TWO WAY ROTARY
M MOTOR REDUCING NORMALLY ACTUATOR
VALVE OPEN VALVE
TWO POSITION
PRESSURE TWO WAY
ENGINE
TRANSDUCER NORMALLY SERVO
CLOSED VALVE
BI DIRECTIONAL
TWO POSITION
HYDRAULIC FIXED ORIFICE THREE WAY VALVE
MOTOR
VARIABLE
DISPLACEMENT ADJUSTABLE TWO POSITION
HYDRAULIC MOTOR FLOW CONTROL THREE WAY VALVE
P T
CLOSED PORT
GRN/
05 PUR 28 GRN 51 BLK/GRN 74 99 BLK/GREY
GREY
06 29 GREY/ORG 52 GRN/BLU 75 GREY/PUR 103 BLK/PUR
This table is to be used as a wire number/color reference for all electrical drawings and schematics. All wire
numbers will retain their origional color coding, for example if wire 7 is red, wire 7A, 7B, and 7C will also be red.
Index Skyjack
Qty. Description
No. Part No.
NORMALLY NORMALLY
CLOSED OPEN
CONTACT CONTACT
Index Skyjack
Qty. Description
No. Part No.
Index Skyjack
Qty. Description
No. Part No.
Index Skyjack
Qty. Description
No. Part No.
4H-42
JR Jib Left
To Jib Rotator (Right)
JL
4H-43
JR
PA
JL Jib Right
To Jib Rotator (Left)
PB
4H-37
JA
PA Platform Right
JB
To Platform Rotator (Right)
JA
To Jib Cylinder (Extend) 4H-36 4H-35
Platform Left Jib Up
PB
To Platform Rotator (Left) 4H-34
Jib Down
JB
To Jib Cylinder (Retract)
SJ30AJE
T P
To Main Manifold (T2) To Main Manifold (POUT)
4H-36
Platform Left
PA
4H-37
Platform Right
PB
JA
JA
JB
4H-35
JB Jib Up
To Jib Cylinder (Retract)
PB JR 4H-34
To Platform Rotator (Left) To Jib Rotator (Right) Jib Down
A B C D E F G H
GP
To Test Port
V
EB
To Extension Cylinder (Retract) EB
W
EB EA
To Extension Cylinder (Extend) RA
RA PO SW
To Riser Cylinder (Extend) UT A ST
R
T2
T2
To Jib Manifold SW
B PIN PL
A LB
X
POUT RB ST
L
To Jib Manifold
LA
T1
SWA
To Swing Drive Motor PL
B
RB
To Riser Cylinder (Retract)
Y
SWB
To Swing Drive Motor
STR
To Steer Cylinder PIN
To Pumps
STL
To Steer Cylinder PLA
To Master Cylinder
LB
To Boom Lift Cylinder (Retract)
T1
Z
To Hydraulic Tank
PLB
To Master Cylinder
LA
To Boom Lift Cylinder (Extend)
M192161AC - 1
A B C D E F G H
2H-20A EN
AB
Flow Enable LE
FL
Y W
4H-38 PL
AT
Fly Boom Retract FOR
M
RIS
ER
TU
RR
ET
X
4H-39 ST BO
EE OM
Fly Boom Extend R
5H-32
Turret Left
2H-31
Riser Up
2H-30
Riser Down Y
(located on riser cylinder) 5H-33
Turret Right
4H-40
Platform Level Down
4H-41
Platform Level Up 4H-14
Boom Up Z
4H-224
Steer Left 4H-223 4H-13
Steer Right Boom Down
M192161AC-2
A B C D E F G H
RV1
RV4 Relief Valve RV3
Relief Valve Relief Valve V
CV1
Check Valve
RV4 RV2 W
GP RV3 Relief Valve
GP
Test Port RV1
OR
CV1
F1 RV2
X
CV2
CV3
DC
1
CV2
Check Valve
OR1
Orifice
CV3 Z
DPOCV1 Check Valve
Check Valve
M192161AC-3
Z
H
WIRE LIST
WIRE 1 - 13 - ORANGE
WIRE 2 - 14 - BLACK
WIRE 3 - 20B - WHITE/RED
WIRE 4 - 223 - BLACK/WHITE
WIRE 5 - 224 - BLUE/BLACK
WIRE 6 - 31 - RED/WHITE
WIRE 7 - 32 - GREEN/BLACK
G
WIRE 8 - 33 - GREEN/WHITE
WIRE 9 - 38 - ORANGE/RED
WIRE 10 - 39 - BLACK/RED
WIRE 11 - 40 - BLUE/RED
WIRE 12 - 41 - BLUE/PURPLE
WIRE 13 - 02 - WHITE (SPLICE #1) [14 GA.]
WIRE 14 - 02 - WHITE (SPLICE #2) [14 GA.]
WIRE 15 - 7A - RED
F
E
D
PIN 2 - 02 WHITE
1
PIN 2 - 02 WHITE
PLATFORM LEVEL UP
BOOM DOWN
PIN 1 - 41 BLUE/PURPLE
1
PIN 1 - 13 ORANGE
1
PIN 2 - 02 WHITE PIN 2 - 02 WHITE
3.10 Main Manifold Harness - ANSI/CSA, CE & AS
1
PIN 2 - 02 WHITE PIN 2 - 223 BLACK/WHITE
TURRET ROTATE RIGHT STEER LEFT
1
1
PIN 1 - 33 GREEN/WHITE PIN 1 - 7A RED
PIN 2 - 02 WHITE PIN 2 - 224 BLUE/BLACK
B
1
PIN 2 - 02 WHITE
1
PIN 2 - 02 WHITE
RISER UP TELESCOPE IN
1
A
M192101AG
196274AF
58
59
196274AF
W
V
Z
H
WIRE LIST
WIRE 1 - 13 - ORANGE
WIRE 2 - 14A - BLACK
WIRE 3 - 20B - WHITE/RED
WIRE 4 - 223 - BLACK/WHITE
WIRE 5 - 224 - BLUE/BLACK
WIRE 6 - 31A - RED/WHITE
WIRE 7 - 32 - GREEN/BLACK
G
WIRE 8 - 33 - GREEN/WHITE
WIRE 9 - 38 - ORANGE/RED
WIRE 10 - 39A - BLACK/RED
WIRE 11 - 40 - BLUE/RED
WIRE 12 - 41 - BLUE/PURPLE
WIRE 13 - 02 - WHITE (SPLICE #1) [14 GA.]
WIRE 14 - 02 - WHITE (SPLICE #2) [14 GA.]
WIRE 15 - 7A - RED
F
E
D
1
PIN 2 - 02 WHITE PIN 2 - 02 WHITE
PLATFORM LEVEL UP BOOM DOWN
PIN 1 - 13 ORANGE
1
PIN 1 - 41 BLUE/PURPLE
1
PIN 2 - 02 WHITE PIN 2 - 02 WHITE
TURRET ROTATE LEFT STEER RIGHT
C
1
PIN 2 - 02 WHITE PIN 2 - 223 BLACK/WHITE
TURRET ROTATE RIGHT STEER LEFT
1
1
PIN 2 - 02 WHITE PIN 2 - 224 BLUE/BLACK
3.11 Main Manifold Harness - KC
1
PIN 2 - 02 WHITE PIN 2 - 02 WHITE
RISER UP TELESCOPE OUT
PIN 1 - 31A RED/WHITE
1
PIN 1 - 39A BLACK/RED
PIN 2 - 02 WHITE PIN 2 - 02 WHITE
SJ30AJE, SJ30ARJE
A
M209042AB
3.12 Control Cables & Harnesses
A B C D E F G H
Control Cable “A” Control Cable “B” Motor Controller Harness “A”
A B C D E F G H
D D
SECTION D-D
A B
ID # COLOUR LABEL ID # COLOUR LABEL
3 1 1 GREEN 60 1 GREEN 60 3 1
2 RED 52A 2 BLACK 52
4 2 3 WHITE 51A 2
3 WHITE 51A 4
4 BLACK 51 4 RED 52A
SECTION A-A
SECTION B-B
W
C C
ID # COLOUR LABEL
1 GREEN 60
2 NOT USED
3 WHITE 51A
4 BLACK 51
SECTION C-C
X
60 - GREEN
51 - BLACK
SCHEMATIC VIEW
4 3 2 1
Z
ID # COLOUR LABEL TERMINAL
ID # COLOUR LABEL 1 RED 60 121050
1 BLACK 51 2 NOT USED
2 WHITE 51A 3 WHITE 51A 105359
3 GREEN 51C 4 BLACK 51 105359
M207314AC_M209079AA_M209806AA
A B C D E F G H
01 BLACK
01
M211083AA
A B C D E F G H
BLACK WIRE
09
WHITE WIRE
17
M211101AA
A B C D E F G H
WHITE WIRE V
BLACK WIRE
09
RI
SE
R
WHITE WIRE LIM
IT
SW
BLACK WIRE MA ITC X
IN H
BO
OM
BLACK WIRE LIM
IT S
FLY WI
WHITE WIRE BOO TC
29 ML H
29A IMIT
59 SWI
T CH
M211104AB
A B C D E F G H
WIRE 1 (BLACK)
WIRE 5 (BLACK)
118
162
82
02
Y
60
WIRE 4 (BLACK)
WIRE 2 (BLACK)
M211100AA
A B C D E F G H
BLACK WIRE
WHITE WIRE
8A
04
Y
M211102AA
A B C D E F G H
BLACK WIRE
WHITE WIRE
04
Y
PIN 7
M211103AA
C5
JIB ELEVATION
CYLINDER
R
RA2
PLATFORM ROTART ACTUATOR
DISPL: 132CC (8.05CI)
C6 MB2
PLATFORM LEVELING PLATFORM CONTROL
SLAVE CYLINDER VALVE ASSEMBLY
V8 V9 T
P
OR3
OR2 0.020"
0.025"
T
U
CB5 CB6
CACA-LHN CACA-LHN
3000 PSI 3000 PSI
3:1 3:1
C3
RISER V
C7
CYLINDER
MASTER
CYLINDER
C4
C2 FLY BOOM EXTENSION
MAIN BOOM LIFT CYLINDER
CYLINDER
RV7
RA1
TURRET ROTATION
SWING DRIVE MOTOR 3250
PSI
C1
M1
STEER CYLINDER OR5
0.040" 2H-30
DOWN
CB1 CB2 CV5 V11 CB3 CB4
CACA-LHN CACA-LHN CBCA-LIN CBCA-LIN
3000 PSI 3000 PSI 1000 PSI 1000 PSI
CV4
3:1 3:1 3:1 3:1 X
DP0CV1 CV2
AUXILIARY RV2
PMU V2 3050
PSI
V1 V3 V4 V5 V7
4H-41 4H-40 Y
UP DOWN
OR1
4H-224 4H-223 4H-14 4H-13 5H-33 5H-32 2H-31 4H-39 4H-38
0.040"
LEFT RIGHT UP DOWN RIGHT LEFT UP EXTEND RETRACT
CV3
P POUT
PRIMARY 25 F1 GP
PMU PSI RETURN LINE Z
FILTER
(10 MICRON)
C5
JIB ELEVATION
CYLINDER
R
RA2 RA3
PLATFORM ROTART ACTUATOR JIB ROTARY ACTUATOR
DISPL: 132CC (8.05CI) DISPL: 435CC (26.6CI)
C6 MB2
PLATFORM LEVELING PLATFORM CONTROL
SLAVE CYLINDER VALVE ASSEMBLY
V8 V9 V10 T
P
OR3 OR4
OR2 0.020" 0.020"
0.025"
T
U
CB5 CB6
CACA-LHN CACA-LHN
3000 PSI 3000 PSI
3:1 3:1
C3
RISER
V
C7
CYLINDER
MASTER
CYLINDER
C4
C2 FLY BOOM EXTENSION
MAIN BOOM LIFT CYLINDER
CYLINDER
RV7
RA1
TURRET ROTATION
SWING DRIVE MOTOR 3250
PSI
C1 M1
STEER CYLINDER OR5
0.040" 2H-30
DOWN
CB1 CB2 CV5 V11 CB3 CB4
CACA-LHN CACA-LHN CBCA-LIN CBCA-LIN
3000 PSI 3000 PSI 1000 PSI 1000 PSI
CV4
3:1 3:1 3:1 3:1
X
DP0CV1 CV2
AUXILIARY RV2
PMU V2 3050
PSI
V1 V3 V4 V5 V7
4H-41 4H-40 Y
UP DOWN
OR1
4H-224 4H-223 4H-14 4H-13 5H-33 5H-32 2H-31 4H-39 4H-38
0.040"
LEFT RIGHT UP DOWN RIGHT LEFT UP EXTEND RETRACT
CV3
P POUT
PRIMARY 25 F1 GP
PMU PSI RETURN LINE Z
FILTER
(10 MICRON)
A B C D E F G H I J K L M N O
A2
BOOM/TURRET
JOYSTICK R
POWER
04 (RED/YELLOW) RED (+)
S7
RISER S9
UP/DOWN JIB
S12 UP/DOWN
PLATFORM
RED POWER 04 (YELLOW)
LEVEL 30B 34B BLK GROUND 02 (WHITE)
A3
41 YEL
WHT/RED
D-SIGNAL
LEFT
BLACK
24 (BLUE/BLACK)
S
WHT/YEL RIGHT 23 (BLACK/WHITE)
SPEED CTRL. 40B
R3
30A
R11
34A
SELECTOR R4 R12
40
2B 2C
2B
R2
02
2C
R10
S8
TELESCOPE
S11 IN/OUT
PLATFORM
ROTATE S10
JIB
36 38B
ROTATE
GROUND
L
R7
37 38A
R8
2A
43 42
08 08
02 C L
8C 08
D08
01A
S25
04B
02
SGE RESET SWITCH
WITH LIGHT
04
02 2A
R6
L
R5
38B
U
S24
EMERGENCY S4
PUMP E-STOP
04 49
PL4 PL3 PL5 PL6 04 7A
01
01 04 08 28A 82 04
+ + + +
04
02
08
- - - - 3B
01 02 02 02
3C
290
S5
HORN
01
D01
01A
208CR1
28CR 204CR 204CR1
30
08 208
204
28 28A 04B
60 02 04 04
204
04 60 04 30C
02 162
R13
SGE D02
08A 08B
D08A BEACON La N Lb 02
31 32 33 34 35 36 37 38 39 28 162 D
24P-FEMALE
01
JIB MANIFOLD HARNESS - 192112
(A)
7A 7A 3B 3C 13 14 20B 23 24 60 30
WIRE 1 - 34 - ORANGE/BLACK X
WIRE 2 - 35 - ORANGE/WHITE
WIRE 3 - 36 - RED/PURPLE
08A
01A
08B
162
118
82
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
D118
WIRE 4 - 37 - WHITE/RED/BLACK
20B
118
D20A
20A
WIRE 5 - 42 - PINK
WIRE 6 - 43 - PURPLE/RED
WIRE 7 - 02 - WHITE
08A
01A
08B
162
118
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
JIB MANIFOLD HARNESS - 192112
59B 30B 204 43 42 41 40 70
08A
04 16
02
24 1 FOOTSWITCH CABLE - 192112
04
Y
16P-MALE
04
36 37 40 41 42 43
02
13 04
D36 D37 D40 D41 D42 D43 34A 25 2
02
14 L
36A 36A 40A 40A 42A 42A 26 3
(B)
42A
30A
15 30B 35 37 43
27 4
16 01A 208 08B 49 290 02 02
X-SIG
28 5
35
02 34 36 42
36A
Y-SIG
17 40B
40A
29 6
C
18 34
30C
30 7 + 118
59B
19 13
33
31 8 BP3 BLACK WIRE
38A
20 _
02
+ 28A 32 9
38
21 WHITE WIRE
BP1 08
33 10
31
_ 14
02 22 39
20A 34 11
32
23 70 23 24
35 12 D23 D24
23A 23A
A B C D E F G H I J K L M N O
A2
BOOM/TURRET
JOYSTICK
POWER
04 (RED/YELLOW) RED (+)
S7
RISER S9
UP/DOWN JIB
S12 UP/DOWN
PLATFORM
RED POWER 04 (YELLOW)
LEVEL 30B 34B BLK GROUND 02 (WHITE)
YEL D-SIGNAL BLACK
41
A3 WHT/RED LEFT 24 (BLUE/BLACK)
WHT/YEL RIGHT 23 (BLACK/WHITE)
SPEED CTRL.
SELECTOR
40B
R3
R4
30A
R11
R12
34A
S
40
2B 2C
2B
R2
02
2C
R10
S8
TELESCOPE
S11 IN/OUT
PLATFORM
ROTATE S10
JIB
36 38B
ROTATE
GROUND
L
R7
37 38A
R8
2A
43 42
T
08 08
02 C L
8C 08
D08
01A
S25
04B
02
SGE RESET SWITCH
WITH LIGHT
04
02 2A
R6
L 38B
R5
S24
EMERGENCY S4
U
PUMP E-STOP
04 49
PL4 PL3 PL5 PL6 04 7A
01
01 04 08 28A 82 04
+ + + +
04
02
08
- - - - 3B
01 02 02 02
3C
290
S5
HORN
01
D01
01A
208CR1
28CR 204CR 204CR1
30
08 208
204
28 28A 04B
60 02 04 04
204
04 60 04 30C
02 162
R13
W
LB4 04B 02 04B
28
SGE D02
08A 08B
D08A BEACON La N Lb 02
31 32 33 34 35 36 37 38 39 28 162 D
24P-FEMALE
01
JIB MANIFOLD HARNESS - 192112
(A)
7A 7A 3B 3C 13 14 20B 23 24 60 30
WIRE 1 - 34 - ORANGE/BLACK
X
WIRE 2 - 35 - ORANGE/WHITE
WIRE 3 - 36 - RED/PURPLE
08A
01A
08B
162
118
82
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
D118
WIRE 4 - 37 - WHITE/RED/BLACK
20B
118
D20A
20A
WIRE 5 - 42 - PINK
WIRE 6 - 43 - PURPLE/RED
WIRE 7 - 02 - WHITE
08A
01A
08B
162
118
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
JIB MANIFOLD HARNESS - 192112
59B 30B 204 43 42 41 40 70
08A
04 16
02
24 04
1 FOOTSWITCH CABLE - 192112
16P-MALE
04
13
36
D36
37
D37
40
D40
41
D41
42
D42
43
D43 34A
02
25 2
04
Y
02
14 L
36A 36A 40A 40A 42A 42A 26 3
(B)
42A
30A
15 30B 35 37 43
27 4
16 01A 208 08B 49 290 02 02
X-SIG
28 5
35
02 34 36 42
36A
Y-SIG
17 40B
40A
29 6
C
18 34
30C
30 7 + 118
59B
19 13
33
31 8 BP3 BLACK WIRE
38A
20 _
02
+ 28A 32 9
38
21 WHITE WIRE
BP1 08
33 10
31
_ 14
02 22 39
20A 34 11
32
23 70 23 24
35 12 D23 D24
23A 23A
A2
BOOM/TURRET
JOYSTICK
POWER
04 (RED/YELLOW) RED (+)
S7
RISER S9
UP/DOWN JIB
S12 UP/DOWN
PLATFORM
RED POWER 04 (YELLOW)
LEVEL 30B 34B BLK GROUND 02 (WHITE)
YEL D-SIGNAL BLACK
41
A3 WHT/RED LEFT 24 (BLUE/BLACK)
23 (BLACK/WHITE)
S
WHT/YEL RIGHT
SPEED CTRL. 40B
R3
30A
R11
34A
SELECTOR R4 R12
40
2B 2C
2B
R2
02
2C
R10
S8
TELESCOPE
S11 IN/OUT
PLATFORM
ROTATE S10
JIB
36 38B
ROTATE
GROUND
L
R7
37 38A
R8
08
2A
43
08
42
T
02 C L
02 2A
R6
L 38B
R5
S24
EMERGENCY S4 U
PUMP E-STOP
04 49
PL4 PL3 PL5 PL6 04 7A
01
01 04 08 28A 82 04
+ + + +
04
04 02
- - - - 3B
01 02 02 02
3C
290 AD
S5
HORN
01
D01
01A
208CR1 51CCR4
28CR 204CR 51C
35
08 208
28 28A 04B 204
04 02 04 35A
04 04 04 5"
02 162
R13
51C
W
28
04B 02 04B
D02
08A 08B
D08A 02
24P-FEMALE
WIRE 1 - 34 - ORANGE/BLACK
01
WIRE 2 - 35 - ORANGE/WHITE
(A)
7A 7A 3B 3C 13 14 20B 23 24 60 30
WIRE 3 - 36 - RED/PURPLE
WIRE 4 - 37 - WHITE/RED/BLACK
WIRE 5 - 42 - PINK X
08A
01A
08B
162
118
82
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
D118
118
20B WIRE 6 - 43 - PURPLE/RED
D20A
WIRE 7 - 02 - WHITE
08A
01A
08B
162
118
20A
02
02
02
02
04
04
08
34
35
36
37
40
41
42
43
60
82
JIB MANIFOLD HARNESS - 192112
08A
04
FOOTSWITCH CABLE - 192112
04 16 35 37 43
02
24 04
1
16P-MALE
36 37 40 41 42 43
02
13 04 02 34 36 42
D36 D37 D40 D41 D42 D43 34A 25 2
14
36A 36A 40A 40A 42A 42A
02
26 3
L
Y
(B)
42A
30A
15 30B
27 4
16 01A 208 08B 49 290 02 02
X-SIG
28 5
35A
BLACK WIRE
36A
Y-SIG
17 40B
40A
29 6 WHITE WIRE
C
18 34
30
30 7 + 118
59B
19 13
33
31 8 BP3
38A
20 _
02
+ 28A
38
32 9
BP1 08
21 31
_ 14
33 10
02 22 39
20A 34 11
32
23 70
35 12
A B C D E F G H I J K L M N O
C01 1 2 3
HOURMETER R
B+
4 5 6
3"
CONNECTOR J1
259CR 208CR 60CR 162CR 60ACR 01DCR
SOCKET 1 - PLUG
SOCKET 2 - 3B
S23 6" SOCKET 3 - B+
E-PUMP 30
7A 60 9A 60 09 02 162 02 60A 02 7C
7D 01D 3B SOCKET 4 - 00
CANH
01B 01
259 208
162A
7C
CANL SOCKET 5 - PLUG
3C 01B 3D 00
D01B-1
60 09 07 60 30A
D01D 01D
J1 SOCKET 6 - PLUG
CB1 CB2
SOCKET 7 - CANH
3B 10
SOCKET 8 - CANL
3C 01B SOCKET 9 - 01D
3" SOCKET 10 - PLUG S
3C 05 02
01 162C
SOCKET 11 - PLUG
D01-2
SOCKET 12 - PLUG
00
02
03 02 7D
S2 07 S3 02
60 05
E-STOP KEYSWITCH 01 D7D
10 D162-1 01C
7A 10 7A
PL7 7A 162C 162CCR
3B 3B
OVERLOAD 09 30B CONNECTOR J2
60
60
162C 02 HM+ PIN 1 - HM+
HM-
3A
+ 162A
162 CANL PIN 2 - HM-
3A 02 07 10A 10 10A 10A
162C
30
CANH
PIN 3 - CAN L T
13
-
02 14 J2 PIN 4 - CAN H
PIN 5 - NOT USED
D59-2
S21 37
59
ENABLE 36
38 D02-3
30B
PIN 6 - NOT USED
S14 39
43 0" 120"
PLATFORM
39 ROTATE
S20
42
40
30B DIODE CONNECTION DIAGRAM
10A 13 1 2 02 3 4
MAIN 41
5 6 02 7 8
10A 10A 36 37
BOOM 32 72-3 72 13 13-4
10A 10A 9 10 02 11 12 D13
33
S17 1 2 01 3 4
14
31
FLY 1 2 10 3 4 71-3 71 14 14-4
30 D14
01B BOOM 1 2 7A 3 4
38 35
5 6 7A 7 8 73 37
34 73-3 37-4
D01B 20B
1 2 09 3 4 D37
U
1 2 60 3 4
71 73 36
10A 5 6 60 7 8 73-4 36-4
71 D36
1 2 162 3 4
72
1 2 10A 3 4 72-4 72 38 38-4
40
72 D38
34 1 2 13 3 4
73
1 2 14 3 4
30A 73 71-4 71 39 39-4
33 1 2 37 3 4 D39
S19 29
1 2 36 3 4
10A 10A 10A 10A 10A TURRET 29A
1 2 38 3 4 73-7 73 43 43-4
S16 S18 ROTATE 59 D43
S13 1 2 39 3 4
RISER 41 17
JIB PLATFORM 32 1 2 43 3 4 73 42
10A 60A 73-8 42-4
35 1 2 42 3 4 D42
31 LEVEL 8B
1 2 40 3 4
9A 73 40
1 2 41 3 4 73-2 40-4
CANH D40
1 2 32 3 4
CANL
7C
1
1
2
2
33
31
3
3
4
4
72-7 72
D41
41 41-4 V
1 2 30 3 4
71-7 71 32 32-4
1 2 35 3 4 D32
1 2 34 3 4
1 2 20B 3 4 71-8 71 33 33-4
D33
1 2 71 3 4
5 6 71 7 8 71 31
71-2 31-4
1 2 72 3 4 D31
02
5 6 72 7 8
MOTOR CONTROLLER HARNESS "A" - 192096 1 2 73 3 4 72-8 72 35 35-4
D35
1 2 29 3 4 73-6 73 34 34-4
D34
1 2 29A 3 4
WIRE 2 - 00 - WHITE 1 2 59 3 4
WIRE 3 - 03 - RED WIRE 1 - 13 - ORANGE 02 02
1 2 17 3 4
8B-4 8B
D10A
10A 10A-3
60 60
WIRE 9 - 17 - GREEN/BLACK WIRE 7 - 32 - GREEN/BLACK 60 60
WIRE 10 - 59 - ORANGE/BLACK WIRE 8 - 33 - GREEN/WHITE 162 162
10A
WIRE 11 - 8C - BLUE/BLACK WIRE 9 - 38 - ORANGE/RED 13 13
WIRE 12 - 8B - BLACK/WHITE WIRE 10 - 39 - BLACK/RED 14 14
37
PLATFORM CONNECTOR "A" - 192164 HARNESS TO HARNESS CONNECTIONS:
WIRE 13 - 24 - RED/WHITE WIRE 11 - 40 - BLUE/RED 36 162 39 38 37 36 35 34 33 32 31
223 223 223
WIRE 14 - 23 - GREEN/WHITE WIRE 12 - 41 - BLUE/PURPLE
38 38 24
223
WIRE 22 - 73 - BLACK/WHITE/RED 71 71
71 204 30B RISER LOWERING HARNESS - 192181
WIRE 23 - 60A - WHITE/BLACK/RED 24 23
72 72 PLATFORM CONNECTOR "B" - 192166
WIRE 24 - 01 - RED/BLACK/WHITE 72
73. 73 70
WIRE 25(GROUND) - N/U - GREEN/BLACK/WHITE 73 CHARGER CUTOUT HARNESS - 192111 CHARGER CUTOUT HARNESS - 192111 Y
29 40 41 42 43 59B
MOTOR CONTROLLER HARNESS "B" - 207820 29A 16 WIRE 1 - 60 - BLACK WIRE 1 - 30 - BLACK
59 59
17 17 WIRE 2 - 60A - WHITE WIRE 2 - 02 - WHITE
WIRE 1 - 259 - RED 60A
60A 60A
WIRE 2 - 60 - ORANGE 8B 8B 8B
RED WIRE FROM BEEPER
9A
WIRE 3 - 04A - BLUE CANH
WIRE 4 - 01A - WHITE CANL 1
7C
WIRE 5 - 30B - BLACK
WIRE 6 - 204 - RED 208
01A
290 04A
8B
02
02 Z
49
A B C D E F G H I J K L M N O
C01
HOURMETER
B+
CONNECTOR J1
SOCKET 1 - PLUG R
1 2 3
SOCKET 2 - 3B
259CR 208CR 60CR 162CR 60ACR 01DCR (ADD RELAY FOR T/UNIT) SOCKET 3 - B+
4 5 6
3B
SOCKET 4 - 00
CANH SOCKET 5 - PLUG
J1
30 CANL
00
SOCKET 12 - PLUG
3C 05 02
S
01 162C
D01-2
02
03 02
S2 07 S3 02 162
60 05
E-STOP KEYSWITCH 01
SPLICE
10
7A
D162-1
CONNECTOR J2
7A 10
PL7 7A 162C 162CCR HM+ PIN 1 - HM+
HM-
3B 3B
OVERLOAD 09 30B CANL PIN 2 - HM-
60 162C 02 CANH
60 PIN 3 - CAN L
162A
3A 02
3A
+
10A 10 10A
162
10A
162C
30
J2 PIN 4 - CAN H
PIN 5 - NOT USED
-
02
13
PIN 6 - NOT USED T
14
D59-2
S21 37
36 59
ENABLE 30B
38 D02-3
S14 39
PLATFORM 43
42
39 ROTATE 30B
S20 40
10A 10A 13 MAIN 41
BOOM 32
10A 10A 36 37 10A 10A
33
DIODE CONNECTION DIAGRAM
S15 S17 1 2 02 3 4
31
42 10B 43
JIB FLY 14
5 6 02 7 8
30 72 13 13-4
01B
ROTATE BOOM 9 10 02 11 12 72-3
D13
38 35
34 1 2 01 3 4
1 2 10 3 4 71-3 71 14 14-4
D01B 20B
1 2 7A 3 4
D14 U
71
10A 5 6 7A 7 8
71 73-3 73 37 37-4
72 1 2 09 3 4 D37
72 1 2 60 3 4
34 40 60 73-4 73 36 36-4
73 5 6 7 8 D36
73 7D
1 2 162 3 4
30A 33
S19 29 1 2 10A 3 4 72-4 72 38 38-4
D7D D38
TURRET 29A 1 2 13 3 4
10A 10A 10A 10A 10A
ROTATE 59 01C 1 2 14 3 4
S16 S18 71-4 71 39 39-4
S13 41 17 1 2 37 3 4 D39
JIB RISER 32 36
PLATFORM 60A 1 2 3 4
10A
35 LEVEL 1 2 38 3 4 73-7 73 43 43-4
31 8B D43
9A 1 2 39 3 4
CANH 1 2 43 3 4 73 42 42-4
73-8
1 2 42 3 4 D42
CANL
1 2 40 3 4
7C
1 2 41 3 4 73-2 73
D40
40 40-4 V
1 2 32 3 4
1 2 33 3 4 72-7 72 41 41-4
D41
1 2 31 3 4
1 2 30 3 4
71-7 71 32 32-4
1 2 35 3 4 D32
1 2 34 3 4
1 2 20B 3 4 71-8 71 33 33-4
02 D33
1 2 71 3 4
MOTOR CONTROLLER HARNESS "A" - 192096 5 6 71 7 8
71-2 71 31 31-4
BLACK WIRE FROM BEEPER 1 2 72 3 4 D31
MOTOR CONTROLLER HARNESS "B" - 207820
WIRE 1 - 3D - BLACK 5 6 72 7 8
72-8 72 35 35-4
1 2 73 3 4 D35
WIRE 2 - 00 - WHITE 5 6 73 7 8
WIRE 3 - 03 - RED WIRE 1 - 13 - ORANGE 02 02
1 2 29 3 4 73-6 73 34 34-4
D34
WIRE 4 - 3C - GREEN WIRE 2 - 14 - BLACK 02 02
D 28
1 2 29A 3 4
W
1 2 59 3 4
02 02 8B 10A 10A-3
WIRE 5 - 10 - ORANGE WIRE 3 - 20B - ORANGE/BLUE 01C D01-3 01
1 2 17 3 4
8B-4
D10A
10A
WIRE 11 - 8C - BLUE/BLACK WIRE 9 - 38 - ORANGE/RED 13 13
WIRE 12 - 8B - BLACK/WHITE 14 14
WIRE 10 - 39 - BLACK/RED 37
WIRE 13 - 24 - RED/WHITE PLATFORM CONNECTOR "A" - 192164
WIRE 11 - 40 - BLUE/RED 36 162 39 38 37 36 35 34 33 32 31
MOTOR CONTROLLER HARNESS "B" - 207820 29A 16 CHARGER CUTOUT HARNESS - 192111 CHARGER CUTOUT HARNESS - 192111
59 59
17 17
WIRE 1 - 259 - RED 60A 60A 60A WIRE 1 - 60 - BLACK WIRE 1 - 30 - BLACK
8B 8B
WIRE 2 - 60 - ORANGE 8B
RED WIRE FROM BEEPER WIRE 2 - 60A - WHITE WIRE 2 - 02 - WHITE
9A
WIRE 3 - 04A - BLUE CANH
WIRE 4 - 01A - WHITE CANL 1
7C
WIRE 5 - 30B - BLACK
208
WIRE 6 - 204 - RED
01A
290 04A
8B
02
02 Z
49
A B C D E F G H I J K L M N O
1 2 3
C01 CAP1 R
B+
4 5 6
HOURMETER 60ACR
_
+ 30
259CR 208CR 60CR 162CR 60A 02
SPLICE
00
3C
10 SOCKET 2 - 3B
05 02
60B
SOCKET 3 - B+
60 01
SOCKET 4 - 00
02
HM+ SOCKET 5 - PLUG
03 02 HM-
S2
60
07 S3 02
D01-2
CANL SOCKET 6 - PLUG
05
E-STOP KEYSWITCH 01 162C CANH
SOCKET 7 - CANH
SPLICE
162
10
SOCKET 8 - CANL
7B 10
PL7
7A
7A
162B
D162-1
J2 SOCKET 9 - 01D
3B 3B
OVERLOAD 09 D162
162C SOCKET 10 - PLUG
60
60
162 162CCR 01BCR SOCKET 11 - PLUG
162A 30B
3A
+
162
SPLICE 162C 02 01B 02 CONNECTOR J2 SOCKET 12 - PLUG
3A 02 07 10A 10 10A 10A 7A
PIN 1 - HM+ T
13 SPLICE SPLICE SPLICE
-
02 14 162C
30 7B
PIN 2 - HM-
S21 37
36
D59-2 PIN 3 - CAN L
ENABLE
38 59 PIN 4 - CAN H
S14 39
30B PIN 5 - NOT USED
PLATFORM 43 162C 02 01B 02
42
D02-3 D02-4 SPLICE PIN 6 - NOT USED
39 ROTATE
S20 40
10A 10A 13 MAIN 41
10A 10A 36 37
BOOM 32 30B
10A 10A
S15 33
S17 31
42 10B 43
JIB FLY 14
30
01B
ROTATE BOOM
38 35
34
D01B 20B
DIODE CONNECTION DIAGRAM U
162B
71 1 2 02 3 4
10A 5 6 02 7 8
D59 71 72-3 72 13 13-4
72 9 10 02 11 12 D13
59 1 2 01 3 4
40
72
34 D7D 1 2 10 3 4 71-3 71 14 14-4
73 D14
73 1 2 7A 3 4
30A 33
S19 29 5 6 7A 7 8 73 37 37-4
73-3
TURRET 29A 1 2 09 3 4 D37
10A 10A 10A 10A 10A
ROTATE 59 1 2 60 3 4
S16 S18 73-4 73 36 36-4
S13 41 17
SPLICE 5 6 60 7 8 D36
JIB RISER 32 1 2 162 3 4
PLATFORM 10A 60A
35 31 LEVEL 8B 1 2 10A 3 4 72-4 72 38 38-4
D38
9A 1 2 13 3 4
CANH 1 2 14 3 4
71-4 71 39 39-4
CANL 1 2 37 3 4 D39
7C 1 2 36 3 4
73 43
V
1 2 38 3 4 73-7 43-4
D43
1 2 39 3 4
1 2 43 3 4 73 42 42-4
73-8
1 2 42 3 4 D42
1 2 40 3 4
73-2 73 40 40-4
1 2 41 3 4 D40
1 2 32 3 4
1 2 33 3 4 72-7 72 41 41-4
D41
1 2 31 3 4
MOTOR CONTROLLER HARNESS "A" - 192096 1 2 30 3 4
71-7 71 32 32-4
1 2 35 3 4
MOTOR CONTROLLER HARNESS "B" - 207820
02 D32
MAIN MANIFOLD HARNESS - 192101
MAIN MANIFOLD HARNESS - 192101
WIRE 1 - 3D - BLACK 1 2 34 3 4
71 33
1 2 20B 3 4 71-8 33-4
WIRE 2 - 00 - WHITE 1 2 71 3 4
D33
1 2 59 3 4
WIRE 8 - 28 - RED/BLACK WIRE 6 - 31 - RED/WHITE 09
1 2 17 3 4 8B-4 8B
D10A
10A 10A-3
60 60
WIRE 9 - 17 - GREEN/BLACK WIRE 7 - 32 - GREEN/BLACK 60 60 1 2 60A 3 4
1 2 8B 3 4 20B-4 20B 10A 10A-4
WIRE 10 - 59 - ORANGE/BLACK WIRE 8 - 33 - GREEN/WHITE 162 162
1 2 9A 3 4
D10A-1
10A
WIRE 11 - 8C - BLUE/BLACK WIRE 9 - 38 - ORANGE/RED 13 13
1 2 CANH 3 4
7A-3 7A 7C 7C-1
1 2 CANL 3 4 D7A-3
WIRE 12 - 8B - BLACK/WHITE 14 14
WIRE 10 - 39 - BLACK/RED 37
1 2 7C 3 4
WIRE 13 - 24 - RED/WHITE PLATFORM CONNECTOR "A" - 192164 10 7C
WIRE 11 - 40 - BLUE/RED 36 162 39 38 37 36 35 34 33 32 31 10-2 D10-2
7C-2
38 38
WIRE 14 - 23 - GREEN/WHITE WIRE 12 - 41 - BLUE/PURPLE 39 39
24
49
A B C D E F G H I J K L M N O
R
C01
HOURMETER
60ACR 8CCR
30
259CR 208CR 60CR 162CR 60A 02 02
24+
60 60 09 02 162 02 OR J1
259 208
162A SOCKET 1 - PLUG
01B
D01B-1
60
SOCKET 2 - 3B S
3C 09 SOCKET 3 - 24+
00
CB1 01B 3B
SOCKET 4 - 00
3B 07 CANH
CANL
SOCKET 5 - PLUG
D01B-2
01D SOCKET 6 - PLUG
SOCKET 7 - CANH
SOCKET 8 - CANL
05
SOCKET 9 - 01D
SOCKET 10 - PLUG
01
00
02
SOCKET 12 - PLUG
02 D01-2
07 S3 02
60 05
KEYSWITCH 01 162C CONNECTOR J2
SPLICE
162 HM+ PIN 1 - HM+
HM-
7B CANL PIN 2 - HM-
D162-1 CANH
PL7 PIN 3 - CAN L
3B 3B
OVERLOAD 09
162C PIN 4 - CAN H
60
60
162CCR 01BCR PIN 5 - NOT USED
PIN 6 - NOT USED
T
162A
162 30B
162C 02
02 07 10A 10A 10A
SPLICE SPLICE SPLICE
02 162C
30C
S21 37
D59-1
ENABLE 36
38 59
39
30B
PLATFORM 162C
D02-3 D02-4 SPLICE
42
OTAT
S20 40
10A
MAIN
37
BOOM 32 30B
33
42 10B LY 30
ATE BOOM 35
34
D01B 20B
DIODE C M U
71 02
10A 02
72-3 72
72 D13
40
72
73 71-3
D14
30A
29 73-3 73 37-4
D37
10A 10A 10A TURRE 29A
60
ATE 59 73
60 73-4
D36
RISER 162
PLATFORM 10A 60A
VEL 8B 10A 72-4 72 38-4
D38
71-4 39-4
CANL D39
7C
73-7 43-4
43
73-8 42-4 V
42
01DCR (ADD RELAY 40
CR1 CR2 51CCR3 73-2 73 40-4
8C
FOR T/UNIT)
02
51CCR4 SPLICE
72-7 72 41-4
51C 02 02 01D SPLICE
7D
20B 71-8
MAIN MANIFOLD HARNESS - 192101
MAIN MANIFOLD HARNESS - 192101
WIRE 2 - 00 - WHITE 02 02
71
71-2
D31
WIRE 3 - 03 - RED WIRE 1 - 13 - ORANGE 02 02
72
72
WIRE 4 - 3C - GREEN WIRE 2 - 14 - BLACK 02 51C
73 72-8 72
D35
D01-3 02
WIRE 5 - 10 - ORANGE WIRE 3 - 20B - ORANGE/BLUE SPLICE
73
73-6 73
WIRE 4 - 223 - BLACK/WHITE D34
10A
WIRE 10 - 59 - ORANGE/BLACK WIRE 8 - 33 - GREEN/WHITE CANH
7C-1
CANL D7A-3
WIRE 11 - 8C - BLUE/BLACK WIRE 9 - 38 - ORANGE/RED 28
D59
59
37
WIRE 12 - 8B - BLACK/WHITE WIRE 10 - 39 - BLACK/RED 36
10-2 7C 7C-2 HARNESS TO HARNESS CONNECTIONS:
WIRE 13 - 24 - RED/WHITE WIRE 11 - 40 - BLUE/RED 38 38
223 223 223
39 39
WIRE 14 - 23 - GREEN/WHITE WIRE 12 - 41 - BLUE/PURPLE 43
224 224
42
WIRE 15 - 224 - BLUE/WHITE WIRE 13 - 02 - WHITE (SPLICE #1) [14 GA.] 40 40
WIRE 16 - 223 - BLACK/RED WIRE 14 - 02 - WHITE (SPLICE #2) [14 GA.]
WIRE 15 - 7A - RED 32 32 PLA OR "A" - 192164
WIRE 17 - 290 - WHITE/RED 33 33
162 38 37 32
WIRE 18 - 162 - ORANGE/RED HARNESSES FROM MIDDLE STRAIN RELIEF ON SIDE OF BOX.
30
WIRE 19 - 70 - BLUE/RED 35
CHARGER CUTOUT HARNESS - 192111
X
WIRE 20 - 71 - RED/GREEN 34
20B 20B
WIRE 21 - 72 - ORANGE/GREEN 71
RISER LOWERING HARNESS - 192181
WIRE 22 - 73 - BLACK/WHITE/RED 71
72
WIRE 23 - 60A - WHITE/BLACK/RED 72
30 60 20B 3C
73. 73
WIRE 24 - 01C - RED/BLACK/WHITE 73
CHARGER CUTOUT HARNESS - 192111 CHARGER CUTOUT HARNESS - 192111
WIRE 25(GROUND) - N/U - GREEN/BLACK/WHITE 29
29A WIRE 1 - 60 - BLACK WIRE 1 - 30 - BLACK
59 59
MO OR CONTROLLER HARNESS "B" - 207820 24 23 204 30B WIRE 2 - 60A - WHITE WIRE 2 - 02 - WHITE
60A PLATFORM CONNECTOR "B" - 192166
60A 60A
WIRE 1 - 259 - RED 8B 8B 8B
70
WIRE 2 - 60 - ORANGE CANH
40 43 59B
WIRE 3 - 04A - BLUE CANL
7C
WIRE 4 - 01A - WHITE Y
WIRE 5 - 30B - BLACK
WIRE 6 - 204 - RED
208
49
1
3B(48+)
00 2
1 AMP 4 3
LINE
VOLTAGE B+ 3
TRACK UNIT
IEC 9.1
NOTE A
CAN L
BATTERY
CAN H
CHARGER 7C 01D
7
L1CR
D10 D7A
8
7C 7D
9
MAIN DISCONNECT 7D 10
RIGHT D7D
B4 B3 B2 B1
B+ + - + - + - + - B- B- 01A 11 BATTERY TRAY - RIGHT SIDE
MAIN DISCONNECT 13
B8 B7 B6 B5 LEFT
48+ + - + - + - + - 24+ B- Battery - HM1 - Hour Meter + 14 BATTERY TRAY - LEFT SIDE
ENABLE ACTIVE
08 08 08 02 02 49 02 LS1 70 70 30 HORN
A19 - PMU Speed
DIRECTION
SENSING
D D A7 - Throttle 31
BP1 N/C.H/O
TILT
R13=680 ohm
162 02 28A ALARM 02 02 07 09 09 17 17 A9 - Direction Sense AT2 - Tilt Output 28 32
BP4
04B 02 28 PINK/WHITE 28 28 28 A8 - Tilt AT4 - Angle Sensor 128 33 RELAY - TILT
SGE 28CR POSITION 22 - A N/C N/C N/C
BEEPER D59
04B 02 28 02 02 09 29 29A 59 59 59 A10 - Elevated Drive 34 TILT SWITCH
LS2 LS3 LS4 59
LB4 OPTIONAL
SGE BEACON 02 208 RISER DN BOOM DN FLY IN 208 AT1 - 12V Input 60 35
A11 - Enable Out
81
S22 S6
WORK LB2
60 60 28A WORK FOOT 8B A12 - Enable In AT3 - Tilt Ground 00 36
LIGHT SWITCH 7A
LIGHT 162CR
04 04 28A 81 02 04 8A 162 02 02 23 23 D7A
A14 - Steer R 37 RELAY - BASE OVERLOAD
3B(48+) 8B 60
208CR
LB3 D10A
WORK 60 208 24 24 A13 - Steer L 38 RELAY - BEEPER
LIGHT 10A
59 01
08 08 04 04 224 A15 - Steer L Valve 39
D59-2 D01-2 10
30 30C 23A 16 33 08 53
23A 23A
12 70 70 70 70 4H-223 223
D24 GREEN/BLACK 7A 54 STEER - RIGHT
D23 POSITION 9 - B
24 SUPPR.
04 04 DRIVE 23 23 BLACK/WHITE 23 23
Vbat Right 55
POSITION 9 - A
Left 24 24 24 4H-224 224 162
BLUE/BLACK 24 7A 56 STEER - LEFT
A1 POSITION 10 - A D162-1
DRIVE/STEER SUPPR.
JOYSTICK Output D D PINK/BLACK D D 162C
57
POSITION 24 - A 162C
S20 14 BP2
Ground 02 02 9A 02 02 58
BOOM 10A
UP/DOWN 13 ALL-MOTION 4H-14
22 14 14 BLACK 14 ALARM 14 14 02 59 BOOM - UP
POSITION 7 - A
BOOM/TUR 4H-13
04 04 X 28 8 13 13 ORANGE 13 13 13 02 60 BOOM - DOWN
Vbat Xaxis
POSITION 6 - A
A2 4H-32
BOOM/ Y 29 20 32 32 GREEN/BLACK 32 32 32 02 61 TURRET - LEFT
TURRET Yaxis POSITION 14 - A
JOYSTICK 4H-33
02 35 33 33 GREEN/WHITE 33 33 33 02 62 TURRET - RIGHT
Gnd
POSITION 15 - A
5H-20B
02 23 20A 20A 20B 20B ORANGE/BLUE 20B 20B 02 63 FLOW ENALE
POSITION 8 - A
D20A 2H-30B
I
4 10A
30B 10A 10A 71 162C 02 02 67
30 32 S19 60ACR D39
TURRET 162CCR D02-3
10A 02 60A 60A 162C 02 02 68 RISER - DOWN CUT OFF RELAY
LEFT/RIGHT 39
R3=250 ohm
33 OPTIONAL 69
R1=250 ohm S18
S7 31
L 30B RISER
RISER 30A 27 9A 9A 02 02
02 R2=250 ohm 2B
10A UP/DOWN 70
UP/DOWN 30A 30
30A LB1
FLASHING LIGHT 71
R4=250 ohm
11 39 39 4H-39 02
YELLOW/PINK 39 39 72 FLY BOOM - EXTEND
POSITION 21 - A 39
R7=250 ohm SUPPR.
02
73
R5=250 ohm
31
S8 R6=250 ohm L 38B 32 S17 02
02 2A 38A D31 74
TELESCOPE 10A TELESCOPE
IN/OUT IN/OUT 71
75
J
R8=250 ohm
21 38 YELLOW/ORANGE 38 38 4H-38 02
38 76 FLY BOOM - RETRACT
POSITION 20 - A
SUPPR.
5 35 ORANGE/WHITE 35 35 72 77
POSITION 17 - A 35 13 38
R11=250 ohm D35 D33 D13 D38
4H-35 33 71 78
R9=250 ohm 02 35
JIB UP SOLENOID 72 72
S9 L 34B S16
R10=250 ohm 34A 14 32 71 79
JIB 02 2C SUPPR. 10A JIB
UP/DOWN 34 UP/DOWN D32
02
JIB DOWN SOLENOID 14 71 80
4H-34
R12=250 ohm D14
7 34 ORANGE/BLACK 34 34 34 73 72 81
POSITION 16 - A
D34
OPTIONAL 42 BLACK/WHITE 42 42 73 82
42 POSITION 12 - B 42
D42
4H-42 42 83
D42-1 02 JIB ROTATE LEFT SOLENOID
S10 LT S15
08 42A 15 73 73 73 84
JIB SUPPR. 10A JIB
ROTATE RT 02 43 ROTATE
D43-1 JIB ROTATE RIGHT SOLENOID 85
4H-43
D43
43 43 RED/WHITE 43 43 43 73 86
POSITION 13 - B
K
36 RED/PURPLE 36 36 73 87
36 POSITION 18 - A 36
D36
D36-1 4H-36 36 88
02
S11 PLATFORM ROTATE LEFT SOLENOID
LT S14
PLATFORM 08 36A 17 73 73 89
SUPPR. 10A PLATFORM
ROTATE
RT 02 37 ROTATE 72
PLATFORM ROTATE RIGHT SOLENOID 90
D37-1 4H-37 D41
D37
37 37 WHITE/RED/BLK 37 37 37 73 41 91
POSITION 19 - A
41 41 4H-41 02
BLUE/BLACK 41 92 PLATFORM LEVEL - UP
41 POSITION 11 - B 41 SUPPR.
D41-1 93
S12 UP S13
40B 40A 18 6 40B 73
PLATFORM 10A PLATFORM 94
LEVELING LEVELING D40
DN
D40-1 40 95
40 40 40 40 4H-40 02
ORANGE/BLACK 40 96 PLATFORM LEVEL - DOWN
POSITION 10 - B
SUPPR.
97
101
102
Y
X
S
R
W
AC
78
SJ30AJE, SJ30ARJE
196274AF
M207303AH
A
B
3.30 Electrical Schematic - CE
C
1
3B(48+)
00 2
1 AMP 4 3
LINE
VOLTAGE B+ 3
TRACK UNIT
IEC 9.1
NOTE A
CAN L
BATTERY
CAN H
8
7C 7D
9
MAIN DISCONNECT 7D 10
RIGHT D7D
B4 B3 B2 B1
B+ + - + - + - + - B- B- 01A 11 BATTERY TRAY - RIGHT SIDE
MAIN DISCONNECT 13
B8 B7 B6 B5 LEFT
48+ + - + - + - + - 24+ B- Battery - HM1 - Hour Meter + 14 BATTERY TRAY - LEFT SIDE
60 60 208 208 BLUE 208 60 162A 162A 02 FUNCTION 72 A21 - Base Speed 2 42 RELAY - PLATFORM ENABLE
POSITION 6 - B ENABLE
08 208CR1 10 10 10A 73 A22 - Base Speed 3 43
PL6
04 04 290 290 RED 290 290 A17 - Battery LED 44
POSITION 3 - B
SENSOR BAR LOW BATTERY
02 02 60 60 60 60 B2 - 12V Output 60 45
204CR
04 204 204 GREEN/WHITE 204 204 B6 - SGE Output 46 RELAY - SGE ALARM
POSITION 14 - B
04 04 04A 04A WHITE/BLACK 04A 04A B3 - SGE Input 47
POSITION 7 - B
04B 04 04 01A 01A RED/BLACK 01A 01A B4 - SGE Reset 48
POSITION 8 - B
04B 04B 02 SCM-VALVE DRIVER 30B BLUE/WHITE 30B 30B B5 - Riser Down 49
POSITION 15 - B 259CR
S25 1 24
SGE RESET SWITCH 04 02 7A 7A 259 259 B1 - Stowed Limit 50 RELAY - STOWED LIMIT
204CR1 WITH LIGHT
04 204 04 2 25 02 02 162 162 A18 - Overload 51
23A 23A
12 70 70 70 70 4H-223 223
D24 GREEN/BLACK 7A 54 STEER - RIGHT
D23 POSITION 9 - B
24 SUPPR.
04 04 DRIVE 23 23 BLACK/WHITE 23 23
Vbat Right 55
POSITION 9 - A
Left 24 24 24 4H-224 224
BLUE/BLACK 24 7A 56 STEER - LEFT
A1 POSITION 10 - A
DRIVE/STEER SUPPR.
JOYSTICK Output D D PINK/BLACK D D 57
POSITION 24 - A 162C 162C
S20 OPTIONAL BP2
02 14 02
Ground 02 BOOM 9A 02 58
10A
UP/DOWN 13 ALL-MOTION 4H-14
22 14 14 BLACK 14 ALARM 14 14 02 59 BOOM - UP
POSITION 7 - A
BOOM/TUR 4H-13
04 04 X 28 8 13 13 ORANGE 13 13 13 02 60 BOOM - DOWN
Vbat Xaxis
POSITION 6 - A
A2 4H-32
BOOM/ Y 29 20 32 32 GREEN/BLACK 32 32 32 02 61 TURRET - LEFT
TURRET Yaxis POSITION 14 - A
JOYSTICK 4H-33
02 35 33 33 GREEN/WHITE 33 33 33 02 62 TURRET - RIGHT
Gnd
POSITION 15 - A
5H-20B
02 23 20A 20A 20B 20B ORANGE/BLUE 20B 20B 02 63 FLOW ENALE
POSITION 8 - A
D20A 2H-30
C 30 19 30C 30 RED/GREEN 30 30B 30B 02
SPEEDC 64 RISER - DOWN
A3 POSITION 12 - A
I
10A D02-3
4 30B 10A 10A 71 162CCR 162C 02 02 67
30 32 S19 60ACR D39
TURRET 02 60A 68 RISER - DOWN CHARGER CUTOFF RELAY
10A 60A
LEFT/RIGHT 39
R3=250 ohm
33 OPTIONAL 69
S7 R1=250 ohm 31
L 30B S18
RISER 30A 27 9A 9A 02 02
02 R2=250 ohm 2B
10A RISER 70
UP/DOWN 30A 30
UP/DOWN
30 LB1
FLASHING LIGHT 71
R4=250 ohm
11 39 39 4H-39 02
YELLOW/PINK 39 39 72 FLY BOOM - EXTEND
POSITION 21 - A 39
R7=250 ohm SUPPR.
02 02
73
R5=250 ohm
31 02
S8 R6=250 ohm L 38B 32 S17
02 2A 38A D31 74
TELESCOPE 10A TELESCOPE
IN/OUT IN/OUT 71
75
R8=250 ohm
4H-38
J
36 POSITION 18 - A 36
D36
D36-1 4H-36 36 88
02
S11 PLATFORM ROTATE LEFT SOLENOID
LT S14
PLATFORM 08 36A 17 73 73 89
SUPPR. 10A PLATFORM
ROTATE
RT 02 37 ROTATE 72
PLATFORM ROTATE RIGHT SOLENOID 90
D37-1 4H-37 D41
D37
37 37 WHITE/RED/BLK 37 37 37 73 41 91
POSITION 19 - A
41 41 4H-41 02
BLUE/BLACK 41 92 PLATFORM LEVEL - UP
41 POSITION 11 - B 41 SUPPR.
D41-1 93
S12 UP S13
40B 40A 18 6 40B 73
PLATFORM 10A PLATFORM 94
LEVELING LEVELING D40
DN
D40-1 40 95
40 40 40 40 4H-40 02
ORANGE/BLACK 40 96 PLATFORM LEVEL - DOWN
POSITION 10 - B
SUPPR.
97
101
102
Y
X
S
R
W
AC
79
SJ30AJE, SJ30ARJE
196274AF
M207304AH
A
B
3.31 Electrical Schematic - AS
C
1
3B(48+)
00 2
1 AMP 4 3
LINE
VOLTAGE B+ 3
TRACK UNIT
IEC 9.1
TELEMATICS
4 TRACK UNIT TELEMATICS
D02-5
9 7 8
7C 01D
5
01D
CAN L
BATTERY NOTE A
CAN H
L1CR
D10 D7A
8
7C 7D
9
MAIN DISCONNECT 7D 10
RIGHT D7D
B4 B3 B2 B1
B+ + - + - + - + - B- B- 01A 11 BATTERY TRAY - RIGHT SIDE
MAIN DISCONNECT 13
B8 B7 B6 B5 LEFT
48+ + - + - + - + - 24+ B- Battery - HM1 - Hour Meter + 14 BATTERY TRAY - LEFT SIDE
7A 7A 7A 7A A6 - Platform Mode
PL4 M3 29 DRIVE MOTOR - LEFT
ENABLE ACTIVE
08 08 08 02 02 49 02 LS1 70 70
F
S21
60 60 208 208 BLUE 208 60 162A 162A 02 FUNCTION 72 A21 - Base Speed 2 42 RELAY - PLATFORM ENABLE
POSITION 6 - B ENABLE
08 208CR1 10 10 10A 73 A22 - Base Speed 3 43
PL6
04 04 290 290 RED 290 290 A17 - Battery LED 44
POSITION 3 - B
SENSOR BAR LOW BATTERY
02 02 60 60 60 60 B2 - 12V Output 60 45
204CR
04 204 204 GREEN/WHITE 204 204 B6 - SGE Output 46 RELAY - SGE ALARM
POSITION 14 - B
04 04 04A 04A WHITE/BLACK 04A 04A B3 - SGE Input 47
POSITION 7 - B
04B 04 04 01A 01A RED/BLACK 01A 01A B4 - SGE Reset 48
POSITION 8 - B
04B 04B 02 SCM-VALVE DRIVER 30B BLUE/WHITE 30B 30B B5 - Riser Down 49
POSITION 15 - B 259CR
S25 1 24
SGE RESET SWITCH 04 02 7A 7A 259 259 B1 - Stowed Limit 50 RELAY - STOWED LIMIT
204CR1 WITH LIGHT
04 204 04 2 25 02 02 162 162 A18 - Overload 51
30 30C 08 53
23A 23A
12 70 70 70 70 4H-223 223
D24 GREEN/BLACK 7A 54 STEER - RIGHT
D23 POSITION 9 - B
24 SUPPR.
04 04 DRIVE 23 23 BLACK/WHITE 23 23
Vbat Right 55
POSITION 9 - A
Left 24 24 24 4H-224 224 162
BLUE/BLACK 24 7A 56 STEER - LEFT
A1 POSITION 10 - A D162-1
DRIVE/STEER SUPPR.
JOYSTICK Output D D PINK/BLACK D D 162C
57
POSITION 24 - A 162C
S20 14 BP2
Ground 02 02 9A 02 02 58
BOOM 10A
UP/DOWN 13 ALL-MOTION 4H-14
22 14 14 BLACK 14 ALARM 14 14 02 59 BOOM - UP
POSITION 7 - A
BOOM/TUR 4H-13
04 04 X 28 8 13 13 ORANGE 13 13 13 02 60 BOOM - DOWN
Vbat Xaxis
POSITION 6 - A
A2 4H-32
BOOM/ Y 29 20 32 32 GREEN/BLACK 32 32 32 02 61 TURRET - LEFT
TURRET Yaxis POSITION 14 - A
JOYSTICK 4H-33
02 35 33 33 GREEN/WHITE 33 33 33 02 62 TURRET - RIGHT
Gnd
POSITION 15 - A
5H-20B
02 23 20A 20A 20B 20B ORANGE/BLUE 20B 20B 02 63 FLOW ENALE
POSITION 8 - A
D20A 2H-30B
C 30 19 30C 30 RED/GREEN 30 30 30B 30B 02 64 RISER - DOWN
I
SPEEDC
A3 POSITION 12 - A
SPEED CTRL. 2H-31
02 10 31 31 RED/WHITE 31 31 31 02 65 RISER - UP
SELECTOR R POSITION 13 - A
20B
L L 3 31 59B D10A-1 66
4 10A
30B 10A 10A 71 162C 02 02 67
30 32 S19 60ACR D39
TURRET 162CCR D02-3
10A 02 60A 60A 162C 02 02 68 RISER - DOWN CUT OFF RELAY
LEFT/RIGHT 39
R3=250 ohm
33 OPTIONAL 69
R1=250 ohm S18
S7 31
L 30B RISER
RISER 30A 27 9A 9A 02 02
02 R2=250 ohm 2B
10A UP/DOWN 70
UP/DOWN 30A 30
30A LB1
FLASHING LIGHT 71
R4=250 ohm
11 39 39 4H-39 02
YELLOW/PINK 39 39 72 FLY BOOM - EXTEND
POSITION 21 - A 39
R7=250 ohm SUPPR.
02
73
R5=250 ohm
31
S8 R6=250 ohm L 38B 32 S17 02
02 2A 38A D31 74
TELESCOPE 10A TELESCOPE
IN/OUT IN/OUT 71
75
R8=250 ohm
J
21 38 YELLOW/ORANGE 38 38 4H-38 02
38 76 FLY BOOM - RETRACT
POSITION 20 - A
SUPPR.
5 35 ORANGE/WHITE 35 35 72 77
POSITION 17 - A 35 13 38
R11=250 ohm D35 D33 D13 D38
4H-35 33 71 78
R9=250 ohm 02 35
JIB UP SOLENOID 72 72
S9 L 34B S16
R10=250 ohm 34A 14 32 71 79
JIB 02 2C SUPPR. 10A JIB
UP/DOWN 34 UP/DOWN D32
02
JIB DOWN SOLENOID 14 71 80
4H-34
R12=250 ohm D14
7 34 ORANGE/BLACK 34 34 34 73 72 81
POSITION 16 - A
D34
42 BLACK/WHITE 42 42 73 82
42 POSITION 12 - B 42
D42
4H-42 42 83
D42-1 02 JIB ROTATE LEFT SOLENOID
S10 LT S15
08 42A 15 73 73 73 84
JIB SUPPR. 10A JIB
ROTATE RT 02 43 ROTATE
D43-1 JIB ROTATE RIGHT SOLENOID 85
4H-43
D43
43 43 RED/WHITE 43 43 43 73 86
POSITION 13 - B
36 RED/PURPLE 36 36 73 87
K
36 POSITION 18 - A 36
D36
D36-1 4H-36 36 88
02
S11 PLATFORM ROTATE LEFT SOLENOID
LT S14
PLATFORM 08 36A 17 73 73 89
SUPPR. 10A PLATFORM
ROTATE
RT 02 37 ROTATE 72
PLATFORM ROTATE RIGHT SOLENOID 90
D37-1 4H-37 D41
D37
37 37 WHITE/RED/BLK 37 37 37 73 41 91
POSITION 19 - A
41 41 4H-41 02
BLUE/BLACK 41 92 PLATFORM LEVEL - UP
41 POSITION 11 - B 41 SUPPR.
D41-1 93
S12 UP S13
40B 40A 18 6 40B 73
PLATFORM 10A PLATFORM 94
LEVELING LEVELING D40
DN
D40-1 40 95
40 40 40 40 4H-40 02
ORANGE/BLACK 40 96 PLATFORM LEVEL - DOWN
POSITION 10 - B
SUPPR.
97
101
102
Y
X
S
R
W
AC
80
SJ30AJE, SJ30ARJE
M207305AI
196274AF
A
B
3.32 Electrical Schematic - KC
1
3B(48+)
00 2
1 AMP 4 3
LINE
C
VOLTAGE B+ 3
TRACK UNIT
IEC 9.1
BATTERY NOTE A
CAN H
MAIN DISCONNECT 7D 10
RIGHT D7D
B4 B3 B2 B1
B+ + - + - + - + - B- B- 01A 11 BATTERY TRAY - RIGHT SIDE
MAIN DISCONNECT 13
B8 B7 B6 B5 LEFT
7A 48+ + - + - + - + - 24+ B- Battery - HM1 - Hour Meter + 14 BATTERY TRAY - LEFT SIDE
7A
60 BLUE/YELLOW 60 48+ Battery + HM1 - Hour Meter - 15 HOUR METER
D
H
S24 POSITION 11 - A
EMERGENCY 60A
60A 60A A23 - Charger Cutout HM3 - CAN L 16
PUMP
01B 01B B-
8B 8B 8C 8C 01 01 PURPLE/BLACK 01 01 HM3 - CAN H 17 EMERGENCY PUMP
M4
POSITION 1 - A 01BCR 02 3CCR
D08B D01B-1
01B 02 07 01B 01 24+ 24+ 3C(48+) TO RM12 18 MAIN CONTACTOR
01B
D02-4 S3 3A(48+)
S4 3A(48+) 3C(48+) D01B-2 19
EMERGENCY KEY SWITCH S2
01
STOP 7A RED 7A BASE/OFF/PLATFORM EMERGENCY S23 10
D01 01 01 02 48+ 48+ 20 EMERGENCY PUMP CONTACTOR
POSITION 2 - A STOP EMERGENCY
01A 04 04 7A 7A RED 7A PUMP
7B 01CR
PL5 07 07 05 05 CB1 25 AMP 3D DC-DC CONVERTER 21
POSITION 3 - A 10
OVERLOAD 48+
3C(48+) 3B(48+) 48V
82 02 3B(48+) BLUE/WHITE 3B(48+) 3A(48+) 03(48+) 02 D48+ 22 48V - 12V DC-DC CONVERTER
TO
POSITION 4 - A 12V B-
82 3B(48+) PL1
3C(48+) RED/YELLOW/BLK 3C(48+) 60 02 01 01 01A 01A
01
D118 BP3 A24 - E-Pump Enable F1-10A 23
OVERLOAD
POSITION 5 - A 3D 00
PL2 D01-3
118 118 ALARM 02 02 04 04 02 02 BLACK 02 02 3D A1 - Controls 12V 24
POSITION 1 - B 60CR
PLATFORM LOAD SENSOR S5 02 WHITE 02 60 02
CB2 25 AMP 00 00 00 A2 - Controls Ground 25 POWER RELAY
HORN SWITCH POSITION 2 - B
118 4 1 60 60 60 04 04 49 49 GREEN 03(48+) A3 - E-Stop Feed 03 M1 26 PUMP MOTOR
POSITION 4 - B
E
LIGHT 10A
08 08 04 04 51C 02 224 A15 - Steer L Valve 39
10
09 D10
8A 8B 8B ORANGE 8B 9A 51CCR4 223 A16 - Steer R Valve 40
POSITION 5 - B 60
8B D8A
162 162 PINK/PURPLE 162 PL7 02 02 71 A20 - Base Speed 1 41
POSITION 23 - A OVERLOAD S21
04 208 208 BLUE 208 10 162A 162A 02 FUNCTION 72 A21 - Base Speed 2 42 RELAY - PLATFORM ENABLE
POSITION 6 - B ENABLE
08 208CR1 10 10B 10B 10A 73 A22 - Base Speed 3 43
PL6
04 04 290 290 RED 290 290 A17 - Battery LED 44
OPTIONAL POSITION 3 - B
SENSOR BAR LOW BATTERY
02 02 60 60 60 B2 - 12V Output 60 45
204CR
04 204 204 GREEN/WHITE 204 204 B6 - SGE Output 46 RELAY - SGE ALARM
POSITION 14 - B
04 04A 04A WHITE/BLACK 04A 04A B3 - SGE Input 47
POSITION 7 - B
04B 04 04 01A 01A RED/BLACK 01A 01A B4 - SGE Reset 48
POSITION 8 - B
04B 04B 02 02 SCM-VALVE DRIVER 30B BLUE/WHITE 30B 30B B5 - Riser Down 49
POSITION 15 - B 259CR
S25
04 1 24 02 7A 7A 259
G
JOYSTICK 4H-33
02 35 33 33 GREEN/WHITE 33 33 33 02 62 TURRET - RIGHT
Gnd
POSITION 15 - A
5H-20B
02 23 20A 20A 20B 20B ORANGE/BLUE 20B 20B 02 63 FLOW ENALE
POSITION 8 - A
D20A 2H-30B
SPEEDC C 30 19 30 30 RED/GREEN 30 30 30C 30B 02 64 RISER - DOWN
A3 POSITION 12 - A
SPEED CTRL. 2H-31A
02 10 31 31 RED/WHITE 31 31 31 31A 31A 02 65 RISER - UP
SELECTOR R POSITION 13 - A
20B
L L 3 31 59B D10A-1 66
4 10A
30B 10A 10A 71 51C 51C 02 02 67 RISER - UP CUTOFF RELAY
32 S19 60ACR D39
TURRET 02 60A 60A 51CCR2 68 RISER - DOWN CUT OFF RELAY
10A 39
LEFT/RIGHT
R3=250 ohm
33 OPTIONAL
S18 69
S7 R1=250 ohm 31
L 30B RISER
RISER 30A 27 9A 9A 02 02 02
02 R2=250 ohm 2B
10A UP/DOWN 70
UP/DOWN 30A 30
30A LB1
FLASHING LIGHT 71
R4=250 ohm
11 39 39 39 4H-39 02
YELLOW/PINK 39 39A 72 FLY BOOM - EXTEND
POSITION 21 - A 39
R7=250 ohm 02 SUPPR.
02
I
73
R5=250 ohm
31
S8 R6=250 ohm L 38B 32 S17
38A D31 51C 51C 02 02 74 FLY BOOM - EXTEND CUTOFF RELAY
TELESCOPE 02 2A 10A TELESCOPE
IN/OUT IN/OUT 71
51CCR3 75
R8=250 ohm
21 38 YELLOW/ORANGE 38 38 4H-38 02
38 76 FLY BOOM - RETRACT
POSITION 20 - A
SUPPR.
5 35A 35 ORANGE/WHITE 35 35 72 77
POSITION 17 - A 35 13 38
R11=250 ohm D35 D33 D13 D38
4H-35 33 71 78
R9=250 ohm 02 35
JIB UP SOLENOID 72 72
S9 L 34B S16
R10=250 ohm 34A 14 32 71 79
JIB 02 2C SUPPR. 10A JIB
UP/DOWN 34 UP/DOWN D32
02
JIB DOWN SOLENOID 14 71 80
4H-34
R12=250 ohm D14
7 34 ORANGE/BLACK 34 34 34 73 72 81
POSITION 16 - A
D34
42 BLACK/WHITE 42 42 73 82
42 POSITION 12 - B 42
D42
4H-42 42 83
D42-1 02 JIB ROTATE LEFT SOLENOID
S10 LT S15
08 42A 15 73 73 73 84
JIB SUPPR. 10A JIB
ROTATE RT 02 43 ROTATE
J
40 40 40 40 4H-40 02
ORANGE/BLACK 40 96 PLATFORM LEVEL - DOWN
POSITION 10 - B
K
SUPPR.
97
98 POWER TO PLATFORM
35A 99
51CCR5
51C 02 02 100 JIB - UP CUTOFF RELAY
101
60 35A 35 35 102
7A 7A 51A 51A
L
108
LS5D 109
52A 52B
110
7A 7A 51A 51A
111
LS5A
112
7A 7A 52A
113
7A 51A 51A
110A BROWN 110A 114
Y
X
S
R
W
AD
81
SJ30AJE, SJ30ARJE
196274AF
M192071AH-2
A
B
STEER SENSOR + - 3D
INTERFACE + - 3D 3D
INTERFACE -
3.33 Motor Controller Electrical Schematic
CAN H
MAIN CONTACTOR
3CCR
R15=120 ohm
3C CONTACTOR GROUND
ENCODER +
ENCODER B 00
48V TO 12 V
ENCODER - 3D CONVERTER
3D 3D POSITIVE - 12V
D
B-
48+
D48+
RIGHT MOTOR BRAKE CONNECTOR 03
48+
RIGHT MOTOR
BRAKE +
RIGHT MOTOR CONTROLLER CONNECTOR
BRAKE - F1 - 10A CU CV CW
8B B-
RM 1
F3 - 400A
48+
RM 2
F2 - 10A
3D 3E RM 3
RIGHT MOTOR TEMP. CONNECTOR 48+
BRAKE - RM 4
THERMAL - ENCODER - RM 5
E
PUMP MOTOR
THERMAL + 59 RM 6
RM 7
P-
208 RM 8
224 224 RM 9
HOUR METER CONNECTOR
3C 3C RM 10
HM 3 CAN L ENCODER B RM 13
HM 4 CAN H ENCODER A RM 14
F
HM 5 D RM 15
HM 6 24 RM 16
RM 17
3C RIGHT MOTOR
3C RM 18 CONTROLLER
MASTER
23 RM 19
MOTOR CONTROLLER HARNESS - A
10 10 RM 20
A1 CONTROLS 12V - 3D 3D
RM 21
A3 E-STOP FEED - 03 03
RM 23
A4 E-STOP RETURN - 3C 3C 00
G
RM 24
A6 PLATFORM MODE - 7A 7A 90 RM 26
A7 THROTTLE - D D CAN L RM 27
A9 DIRECTION SENSE - 17
RM 29
A 12 ENABLE IN - 8B 8B 28 RM 32
BASE CONTROL
BOX A 13 STEER LEFT - 24 23 259 RM 33
H
A 14 STEER RIGHT - 23 24
RM 34
10
A 18 OVERLOAD - 162 162 00
D10
60 LEFT MOTOR CONTROLLER CONNECTOR
R14=20 Kohm
A 19 PMU SPEED - 70 70
A 20 BASE SPEED 1 - 71 8B B-
LM 1
F4 - 400A
A 21 BASE SPEED 2 - 72 71 48+
LM 2
A 22 BASE SPEED 3 - 73 72 72 3D LM 3
48+
I
60A 60A LM 7
LM 8
MOTOR CONTROLLER HARNESS - B
LM 9
01A 01A LM 16
04A 04A LM 17
LEFT MOTOR
LM 18 CONTROLLER
TILT SWITCH CONNECTOR SLAVE
162 LM 19
AT 1 12V INPUT - 60 60 71 71 LM 20
AT 2 TILT OUTPUT - 28 28
LM 21
TILT SWITCH
AT 3 TILT GROUND - 00 00 THERMAL + LM 22
R16=470 ohm
K
30A
LM 24
ENCODER + LM 25
LM 26
LEFT MOTOR ENCODER CONNECTOR
CAN L LM 27
ENCODER + CAN H LM 28
ENCODER - 72 72 LM 31
73 73 LM 32
L
LM 33
LM 34
LEFT MOTOR BRAKE CONNECTOR
01A 01A LM 35
LEFT MOTOR
BRAKE +
CU CV CW
BRAKE -
THERMAL -
THERMAL +
N
O
Y
X
S
R
W
AC
82
SJ30AJE, SJ30ARJE
Section 4 – Troubleshooting Information
4.1 Introduction major component in which the trouble occurs, isolate
whether the problem is electrical or hydraulic, and
The following pages contain a table of then isolate and correct the specific problem.
Troubleshooting for locating and correcting most
The content of this section is separated into “probable
service trouble which can develop. Careful and
cause” and “remedy.” The information preceded
accurate analysis of the systems listed in the table
by a number represents the “probable cause.”
of Troubleshooting will localize the trouble more
The following line, noted by a dash represents the
quickly than any other method. This manual cannot
“remedy” to the “probable cause” directly above it.
cover all possible troubles and deficiencies that may
See example below for clarification.
occur. If a specific trouble is not listed, isolate the
20. Loose or broken wire #3B from plug A pin #4 Check continuity. Replace if defective.
to emergency stop switch S4 in platform control
console.
21. Defective platform emergency stop switch S4. Check continuity. Replace if defective.
22. Loose or broken wire #3C from platform Check continuity. Replace if defective.
emergency stop switch S4 to platform plug A pin
#5 in platform control console.
23. Loose or broken wire #3C in boom cable A or its Check for continuity between pins #5 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
24. Loose or broken wire #3C from plug A pin #5 to Check continuity. Replace if defective.
base emergency pump switch S23.
25. Loose or broken wire #3C from base emergency Check continuity. Replace if defective.
pump switch S23 to motor control harness A.
26. Loose or broken wire #3C from motor control Check continuity. Replace if defective.
harness A pin #4 to right motor controller pin
#RM10, left motor controller pin #LM10 and
contactor 3CCR.
27. No negative output from right motor controller pin Check continuity. Replace if defective.
#RM12 to contactor 3CCR.
28. Defective contactor 3CCR. Check contactor. Replace if defective.
29. Defective main fuse F3 or F4 (400Amp). Check fuse. Replace if defective.
30. Defective DC/DC converter. Check continuity. Replace if defective.
31. Loose or broken wire #3D from DC/DC converter Check continuity. Replace if defective.
to fuse F2.
32. Defective fuse F2 (10Amp). Check fuse. Replace if defective.
33. Loose or broken wire #3D from fuse F2 to right Check continuity. Replace if defective.
motor controller pin #RM3 or left motor controller
pin #LM3.
34. Loose or broken wire #3D from DC/DC converter Check continuity. Replace if defective.
to circuit breaker CB1.
35. Tripped or defective circuit breaker CB1. Reset breaker. Check for defective wiring. Replace
breaker if defective.
36. Loose or broken wire #5 from circuit breaker Check continuity. Replace if defective.
CB1 to base emergency stop switch S2.
37. Defective base emergency stop switch S2. Check switch. Replace if defective.
38. Loose or broken wire #7 from base key switch Check continuity. Replace if defective.
S3 to relay 60CR.
NOTE
If the unit is equipped with an Access keypad, a passcode is required from the machine owner.
1. Open or defective key select switch S3. Close switch. Replace if defective.
2. Loose or broken wire #07A from key select Check continuity. Replace if defective.
switch S2 to platform plug A pins #2 & 3 in base
control console.
3. Loose or broken wire #07A from plug A pins Check continuity. Replace if defective.
#2 & 3 in platform control console to platform
emergency stop switch S4.
4. Open or defective platform emergency stop Check switch. Replace if defective.
switch S4.
1. Loose or broken wire #10 from base key switch Check continuity. Replace if defective.
S3 to base terminal block.
2. Loose or broken wire #10 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
3. Loose or broken wire #10 from motor control Check continuity. Replace if defective.
harness A pin #5 to right motor controller pin
#RM20.
4. Loose or broken wire #10 from right motor Check continuity. Replace if defective.
controller pin #RM20 to diode D10 in tilt switch
harness.
5. Open or defective diode D10. (Diode is in tilt Check diode. Replace if defective.
switch harness close to the tilt switch)
6. Loose or broken wire #60 from diode D10 in tilt Check continuity. Replace if defective.
switch harness to motor control harness B pin
#2.
7. Loose or broken wire #60 from motor control Check continuity. Replace if defective.
harness B pin #2 to base terminal block.
8. Loose or broken wire #60 or #02 from base Check continuity. Replace if defective.
terminal block to relay 60CR.
9. Loose or broken wire #07 from base key switch Check continuity. Replace if defective.
S3 to relay 60CR.
10. Loose or broken wire #09 from relay 60CR to Check continuity. Replace if defective.
base terminal block.
11. Defective relay 60CR. Check relay. Replace if defective.
12. Loose or broken wire #10 from base terminal Check continuity. Replace if defective.
block to relay 162CR.
13. Platform overloaded. Remove excessive weight.
14. Loose or broken wire #162 or #02 from base Check continuity. Replace if defective.
terminal block to relay 162CR.
15. Loose or broken wire #10B from relay 162CR to Check continuity. Replace if defective.
base enable switch S21.
16. Open or defective base enable switch S21. Close switch. Replace if defective.
17. Loose or broken wire #10A from base enable Check continuity. Replace if defective.
switch S21 to base terminal block.
18. Open or defective diode D10A or D10A-1. Check diode. Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to boom switch S20.
2. Defective boom switch S20. Check continuity through switch while activating
up function between wires #10A and #14. Replace
switch if no continuity found.
3. Loose or broken wire #14 from boom switch S20 Check continuity. Replace if defective.
to base terminal block.
4. Open or defective diode D14. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #71 from motor control Check continuity. Replace if defective.
harness A pin #20 to left motor controller pin
#LM20.
7. Loose or broken wire #14 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #2.
8. Loose or broken wire #14 from main manifold Check continuity. Replace if defective.
harness plug pin #2 to boom up valve 4H-14.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to boom up valve 4H-14.
10. Defective boom up coil 4H-14. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to boom switch S20.
2. Defective boom switch S20. Check continuity through switch while activating
down function between wires #10A and #13.If no
continuity found, replace switch.
3. Loose or broken wire #13 from boom down Check continuity. Replace if defective.
switch S20 to base terminal block.
4. Open or defective diode D13. Check diode. Replace if defective.
5. Loose or broken wire #72 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #72 from motor control Check continuity. Replace if defective.
harness A pin #21 to left motor controller pin
#LM31.
7. Loose or broken wire #13 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #1.
8. Loose or broken wire #13 from main manifold Check continuity. Replace if defective.
harness plug pin #1 to boom down valve 4H-13.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to boom down valve 4H-13.
10. Defective boom down coil 4H-13. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to riser switch S18.
2. Defective riser switch S18. Check continuity through switch while activating
up function between wires #10A and #31. Replace
switch if no continuity.
3. Loose or broken wire #31 from riser switch S18 Check continuity. Replace if defective.
to base terminal block.
4. Open or defective diode D31. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #71 from motor control Check continuity. Replace if defective.
harness A pin #20 to left motor controller pin
#LM20.
7. Loose or broken wire #31 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #6.
8. Loose or broken wire #31 from main manifold Check continuity. Replace if defective.
harness plug pin #6 to riser up valve 2H-31.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to riser up valve 2H-31.
10. Defective boom up coil 2H-31. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to riser switch S18.
2. Defective riser switch S18. Check continuity through switch while activating
down function between wires #10A and #30. If no
continuity found, replace switch.
3. Loose or broken wire #60A or #02 from base Check continuity. Replace if defective.
terminal block to relay 60ACR.
4. Loose or broken wire #30A from riser switch S18 Check continuity. Replace if defective.
to relay 60ACR.
5. Loose or broken wire #30 from relay 60ACR to Check continuity. Replace if defective.
base terminal block.
6. Defective relay 60ACR. Check relay. Replace if defective.
7. Loose or broken wire #30 from base terminal Check continuity. Replace if defective.
block to relay 162CCR.
8. Loose or broken wire #162C from diodes D162-1 Check continuity. Replace if defective.
and D59-2 to relay 162CCR.
9. Loose or broken wire #02 from base terminal Check continuity. Replace if defective.
block to relay 162CCR.
10. Defective relay 162CCR. Check relay. Replace if defective.
11. Loose or broken wire #02 from base terminal Check continuity. Replace if defective.
block to riser down harness.
12. Loose or broken wire #30B from relay 162CCR to Check continuity. Replace if defective.
riser down harness.
13. Loose or broken wire #30B or #02 from riser Check continuity. Replace if defective.
down harness to riser down valve 2H-30B.
14. Defective riser down coil 2H-30B. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to turret rotate switch S19.
2. Defective turret rotate switch S19. Check continuity through switch while activating
rotate left function between wires #10A and #32. If
no continuity found, replace switch.
3. Loose or broken wire #32 from turret rotate Check continuity. Replace if defective.
switch S19 to base terminal block.
4. Open or defective diode D32. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #71 from motor control Check continuity. Replace if defective.
harness A pin #20 to left motor controller pin
#LM20.
7. Loose or broken wire #32 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #7.
8. Loose or broken wire #32 from main manifold Check continuity. Replace if defective.
harness plug pin #7 to rotate left valve 5H-32.
9. Loose broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to rotate left valve 5H-32.
10. Defective rotate left coil 5H-32. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to turret rotate switch S19.
2. Defective turret rotate switch S19. Check continuity through switch while activating
rotate right function between wires #10A and #33.
If no continuity found, replace switch.
3. Loose or broken wire #33 from turret rotate Check continuity. Replace if defective.
switch S19 to base terminal block.
4. Open or defective diode D33. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #71 from motor control Check continuity. Replace if defective.
harness A pin #20 to left motor controller pin
#LM20.
7. Loose or broken wire #33 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #8.
8. Loose or broken wire #33 from main manifold Check continuity. Replace if defective.
harness plug pin #8 to rotate right valve 5H-33.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to rotate right valve 5H-33.
10. Defective rotate right coil 5H-33. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to telescope switch S17
2. Defective telescope switch S17. Check continuity through switch while activating
retract function between wires #10A and #38. If no
continuity found, replace switch.
3. Loose or broken wire #38 from telescope switch Check continuity. Replace if defective.
S17 to base terminal block.
4. Open or defective diode D38. Check diode. Replace if defective.
5. Loose or broken wire #72 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #72 from motor control Check continuity. Replace if defective.
harness A pin #21 to left motor controller pin
#LM31.
7. Loose or broken wire #38 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #9.
8. Loose or broken wire #38 from main manifold Check continuity. Replace if defective.
harness plug pin #9 to telescope retract valve
4H-38.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to telescope retract valve 4H-38.
10. Defective telescope retract coil 4H-38. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to telescope switch S17.
2. Defective telescope switch S17. Check continuity through switch while activating
extend function between wires #10A and #39. If no
continuity found, replace switch.
3. Loose or broken wire #39 from telescope switch Check continuity. Replace if defective.
S17 to base terminal block.
4. Open or defective diode D39. Check diode. Replace if defective.
5. Loose or broken wire #71 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #71 from motor control Check continuity. Replace if defective.
harness A pin #20 to left motor controller pin
#LM20.
7. Loose or broken wire #39 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #10.
8. Loose or broken wire #39 from main manifold Check continuity. Replace if defective.
harness plug pin #10 to telescope extend valve
4H-39.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to telescope extend valve 4H-39.
10. Defective telescope retract coil 4H-39. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to platform rotate switch S14.
2. Defective platform rotate switch S14. Check continuity through switch while activating
rotate left function between wires #10A and #36. If
no continuity found, replace switch.
3. Loose or broken wire #36 from platform rotate Check continuity. Replace if defective.
switch S14 to base terminal block.
4. Open or defective diode D36. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #36 from base control Check continuity. Replace if defective.
block to platform plug A pin #18 in base control
console.
8. Loose or broken wire #36 in boom cable A or its Check for continuity between pins #18 on cable
connectors. A. Check for loose or corroded connections on
cable connectors. Replace if wire is defective.
9. Loose or broken wire #36 plug A pin #18 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #36 from platform terminal Check continuity. Replace if defective.
block to platform rotate left valve 4H-36.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to platform rotate left valve 4H-36.
12. Defective platform rotate left valve coil 4H-36. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to platform rotate switch S14.
2. Defective platform rotate switch S14. Check continuity through switch while activating
rotate right function between wires #10A and #37.
If no continuity found, replace switch.
3. Loose or broken wire #37 from platform rotate Check continuity. Replace if defective.
switch S14 to base terminal block.
4. Open or defective diode D37. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #37 from base control Check continuity. Replace if defective.
block to platform plug A pin #19 in base control
console.
8. Loose or broken wire #37 in boom cable A or its Check for continuity between pins #19 on cable
connectors. A. Check for loose or corroded connections on
cable connectors. Replace if wire is defective.
9. Loose or broken wire #37 plug A pin #19 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #37 from platform terminal Check continuity. Replace if defective.
block to platform rotate left valve 4H-37.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to platform rotate left valve 4H-37.
12. Defective platform rotate left valve coil 4H-37. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to jib switch S16.
2. Defective jib switch S16. Check continuity through switch while activating
jib up function between wires #10A and #35. If no
continuity found, replace switch.
3. Loose or broken wire #35 from jib switch S16 to Check continuity. Replace if defective.
base terminal block.
4. Open or defective diode D35. Check diode. Replace if defective.
5. Loose or broken wire #72 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #72 from motor control Check continuity. Replace if defective.
harness A pin #21 to left motor controller pin
#LM31.
7. Loose or broken wire #35 from base control Check continuity. Replace if defective.
block to platform plug A pin #17 in base control
console.
8. Loose or broken wire #35 in boom cable A or its Check for continuity between pins #17 on cable
connectors. A. Check for loose or corroded connections on
cable connectors. Replace if wire is defective.
9. Loose or broken wire #35 plug A pin #17 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #35 from platform terminal Check continuity. Replace if defective.
block to jib up valve 4H-35.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective. Check
block to jib up valve 4H-35. continuity. Replace if defective.
12. Defective platform jib up coil 4H-35. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to jib switch S16.
2. Defective jib switch S16. Check continuity through switch while activating jib
down function between wires #10A and #34. If no
continuity found, replace switch.
3. Loose or broken wire #34 from jib switch S16 to Check continuity. Replace if defective.
base terminal block.
4. Open or defective diode D34. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #34 from base control Check continuity. Replace if defective.
block to platform plug A pin #16 in base control
console.
8. Loose or broken wire #34 in boom cable A or its Check for continuity between pins #16 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
9. Loose or broken wire #34 plug A pin #16 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #34 from platform terminal Check continuity. Replace if defective.
block to jib down valve 4H-34.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to jib down valve 4H-34.
12. Defective platform jib down coil 4H-34. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to jib rotate switch S15.
2. Defective jib rotate switch S15. Check continuity through switch while activating jib
rotate right function between wires #10A and #43.
If no continuity found, replace switch.
3. Loose or broken wire #43 from jib rotate switch Check continuity. Replace if defective.
S15 to base terminal block.
4. Open or defective diode D43. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #43 from base control Check continuity. Replace if defective.
block to platform plug B pin #13 in base control
console.
8. Loose or broken wire #43 in boom cable B or its Check for continuity between pins #13 on cable
connectors. B. Check for loose or corroded connections on
cable connectors. Replace if wire is defective.
9. Loose or broken wire #43 plug B pin #13 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #43 from platform terminal Check continuity. Replace if defective.
block to jib rotate right valve 4H-43.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to jib rotate right valve 4H-43.
12. Defective platform jib rotate right coil 4H-43. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to jib rotate switch S15.
2. Defective jib rotate switch S15. Check continuity through switch while activating jib
rotate left function between wires #10A and #42. If
no continuity found, replace switch.
3. Loose or broken wire #42 from jib rotate switch Check continuity. Replace if defective.
S15 to base terminal block.
4. Open or defective diode D42. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #42 from base control Check continuity. Replace if defective.
block to platform plug B pin #12 in base control
console.
8. Loose or broken wire #42 in boom cable B or its Check for continuity between pins #12 on cable
connectors. B. Check for loose or corroded connections on
cable connectors. Replace if wire is defective.
9. Loose or broken wire #42 plug B pin #12 to Check continuity. Replace if defective.
platform terminal block.
10. Loose or broken wire #42 from platform terminal Check continuity. Replace if defective.
block to jib rotate left valve 4H-42.
11. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to jib rotate left valve 4H-42.
12. Defective platform jib rotate left coil 4H-42. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to platform level switch S13.
2. Defective platform level switch S13. Check continuity through switch while activating
platform level up function between wires #10A and
#41.If no continuity found, replace switch.
3. Loose or broken wire #41 from platform level Check continuity. Replace if defective.
switch S13 to base terminal block.
4. Open or defective diode D41. Check diode. Replace if defective.
5. Loose or broken wire #72 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #72 from motor control Check continuity. Replace if defective.
harness A pin #21 to left motor controller pin
#LM31.
7. Loose or broken wire #41 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #12.
8. Loose or broken wire #41 from main manifold Check continuity. Replace if defective.
harness plug pin #12 to platform level up valve
4H-41.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to platform level up valve 4H-41.
10. Defective platform level up coil 4H-38. Check continuity and resistance through coil.
Replace if defective.
11. Loose or broken wire #10A from ignition/pump Check continuity. Replace if defective.
switch S5 to platform level switch S15.
12. Defective platform level switch S15. Check continuity through switch while activating
level up function between wires #10A and#41. If no
continuity found replace switch.
13. Loose or broken wire #41 from platform level Check continuity. Replace if defective.
switch S15 to base terminal block.
14. Loose or broken wire #41 from base terminal Check continuity. Replace if defective.
block to main harness pin plug pin#16.
15. Loose or broken wire #41 from main harness pin Check continuity. Replace if defective.
plug pin#16 platform level up valve 4H-41.
16. Loose or broken wire #02 from turret harness pin Check continuity. Replace if defective.
plug platform level up valve 4H-41.
17. Defective platform level up valve coil 4H-41. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #10A from enable switch Check continuity. Replace if defective.
S21 to platform level switch S13.
2. Defective platform level switch S13. Check continuity through switch while activating
platform level down function between wires #10A
and #40. If no continuity found, replace switch.
3. Loose or broken wire #40 from platform level Check continuity. Replace if defective.
switch S13 to base terminal block.
4. Open or defective diode D40. Check diode. Replace if defective.
5. Loose or broken wire #73 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
6. Loose or broken wire #73 from motor control Check continuity. Replace if defective.
harness A pin #22 to left motor controller pin
#LM32.
7. Loose or broken wire #40 from base terminal Check continuity. Replace if defective.
block to main manifold harness pin #11.
8. Loose or broken wire #40 from main manifold Check continuity. Replace if defective.
harness plug pin #11 to platform level down
valve 4H-40.
9. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness plug to platform level down valve 4H-40.
10. Defective platform level down coil 4H-40. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #04 from emergency stop Check continuity. Replace if defective.
switch S4 to platform terminal block.
2. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to footswitch S6.
3. Open or defective footswitch S6. Check continuity through switch while activating
footswitch function between wires #04 and if no
continuity found replace switch.
4. Loose or broken wire #08A from footswitch S11 Check continuity. Replace if defective.
to platform terminal block.
5. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to valve driver pin #1, 2 & 13.
6. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to valve driver pin #24, 25 & 26.
7. Open or defective diode D8A. Check diode. Replace if defective.
8. Loose or broken wire #8B from platform terminal Check continuity. Replace if defective.
block to plug B pin #5 in platform control
console.
9. Loose or broken wire #8B in boom cable B or its Check continuity. Replace if defective.
connectors.
10. Loose or broken wire #8B from plug B pin #5 to Check continuity. Replace if defective.
base terminal block.
11. Loose or broken wire #8B from base terminal Check continuity. Replace if defective.
block to motor control harness A.
12. Loose or broken wire #8B from motor control Check continuity. Replace if defective.
harness A pin #12 to left motor controller pin
#LM1 and right motor controller pin #RM1.
13. Loose or broken wire #208 from right motor Check continuity. Replace if defective.
controller pin #RM6 to motor control harness A
pin #11.
14. Loose or broken wire #208 from motor control Check continuity. Replace if defective.
harness A to 208CR relay.
15. Loose or broken wire #208 from 208CR relay to Check continuity. Replace if defective.
platform plug B pin #6 in base control console.
16. Loose or broken wire #208 in boom cable B or Check for continuity between pins #6 on cable B.
its connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
17. Loose or broken wire #208 from plug B pin #5 in Check continuity. Replace if defective.
platform control console to relay 208CR1.
18. Loose or broken wire #4 (2 places) or #8 from Check continuity. Replace if defective.
platform terminal block to 208CR1 relay.
19. Defective relay 208CR1. Check relay. Replace if defective.
1. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
2. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
3. No output on y-axis of joystick controller A2. Refer to joystick test procedure in section 5.
4. Loose or broken wire “Y” from joystick controller Check continuity. Replace if defective.
A2 to valve driver pin #29.
5. No output on pin #12 of the valve driver to wire Check pin #12 for proportional voltage. If no
#70. voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
6. No output on pin #8 of the valve driver to wire Check pin #8 for minimum 5.5 volts. If no voltage
#13. present with foot on footswitch check section 5 for
OCM pin voltage reference.
7. Loose or broken wire #13 from valve driver pin Check continuity. Replace if defective.
#8 to plug A pin #6 in platform control console.
8. Loose or broken wire #13 in boom cable A or its Check for continuity between pins #6 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
9. Loose or broken wire #13 from base connector Check continuity. Replace if defective.
plug A pin #6 to base terminal block.
10. Loose or broken wire #13 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
11. Loose or broken wire #13 from main manifold Check continuity. Replace if defective.
harness to boom down valve 4H-13.
12. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to boom down valve 4H-13.
13. Defective boom down valve coil 4H-13. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R1 in platform control console.
2. Open or defective resistor R1.
3. Loose or broken wire #30B from resistor R1 to Check continuity. Replace if defective.
riser switch S7.
4. Defective riser switch S7. Check continuity through switch while activating
the function between wires #30B and #30A.
5. Loose or broken wire #30A from riser switch S7 Check continuity. Replace if defective.
to valve driver pin #27.
6. Voltage out of range at valve driver pin #32. Check voltage while operating riser up. Voltage
should be 2.41 volts. Refer to toggle switch voltage
reference worksheet in section 5 if out of range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #23 of the valve driver to wire Check pin #10 for minimum 4.5 volts. If no voltage
#20A. present with foot on footswitch check section 5 for
OCM pin voltage reference.
9. Loose or broken wire #31 from valve driver Check continuity. Replace if defective.
pin #10 to plug A pin #13 in platform control
console.
10. Loose or broken wire #31 in boom cable A or its Check for continuity between pins #13 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
11. Loose or broken wire #31 from base connector Check continuity. Replace if defective.
plug A pin #13 to base terminal block.
12. Loose or broken wire #31 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
13. Loose or broken wire #31 from main manifold Check continuity. Replace if defective.
harness to riser up valve 2H-31.
14. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to riser up valve 2H-31.
15. Defective riser up valve coil 2H-31. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R1 in platform control console.
2. Open or defective resistor R1. Check resistor. Replace if defective.
3. Loose or broken wire #30B from resistor R1 to Check continuity. Replace if defective.
riser switch S7.
4. Defective riser switch S7. Check continuity through switch while activating
the function between wires #30B and #30A.
5. Loose or broken wire #30A from riser switch S7 Check continuity. Replace if defective.
to valve driver pin #27.
6. Voltage out of range at valve driver pin #32. Check voltage while operating riser down. Voltage
should be 4.83 volts. Refer to toggle switch voltage
reference worksheet in section 5 if out of range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #19 of the valve driver to wire Check pin #19 for minimum 6.2 volts. If no voltage
#30C. present with foot on footswitch check section 5 for
OCM pin voltage reference.
9. Loose or broken wire #30C from valve driver pin Check continuity. Replace if defective.
#19 to relay 204CR1.
10. Defective N/C contacts in relay 204CR1. Check continuity between wires #30C and #30.
Replace if continuity not found.
11. Loose or broken wire #30 from relay 204CR1 to Check continuity. Replace if defective.
plug A pin #12 in platform control console.
12. Loose or broken wire #30 in boom cable A or its Check for continuity between pins #12 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
13. Loose or broken wire #30 from base connector Check continuity. Replace if defective.
plug A pin #12 to base terminal block.
14. Loose or broken wire #30 from base terminal Check continuity. Replace if defective.
block to relay 162CCR.
15. Loose or broken wire #162C from diodes D162-1 Check continuity. Replace if defective.
and D59-2 to relay 162CCR.
16. Loose or broken wire #02 from base terminal Check continuity. Replace if defective.
block to relay 162CCR.
17. Defective relay 162CCR. Check relay. Replace if defective.
18. Loose or broken wire #02 from base terminal Check continuity. Replace if defective.
block to riser down harness.
19. Loose or broken wire #30B from relay 162CCR to Check continuity. Replace if defective.
riser down harness.
20. Loose or broken wire #30B or #02 from riser Check continuity. Replace if defective.
down harness to riser down valve 2H-30B.
21. Defective riser down coil 2H-30B. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
2. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
3. No output on x-axis of joystick controller A2. Refer to joystick test procedure in section 5.
4. Loose or broken wire “X” from joystick controller Check continuity. Replace if defective.
A2 to valve driver pin #28.
5. No output on pin #12 of the valve driver to wire Check pin #12 for proportional voltage. If no
#70. voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
6. No output on pin #20 of the valve driver to wire Check pin #20 for minimum 6.2 volts. If no voltage
#32. present with foot on footswitch check section 5 for
OCM pin voltage reference.
7. Loose or broken wire #32 from valve driver Check continuity. Replace if defective.
pin #20 to plug A pin #14 in platform control
console.
8. Loose or broken wire #32 in boom cable A or its Check for continuity between pins #14 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
9. Loose or broken wire #32 from base connector Check continuity. Replace if defective.
plug A pin #14 to base terminal block.
10. Loose or broken wire #32 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
11. Loose or broken wire #32 from main manifold Check continuity. Replace if defective.
harness to turret left valve 5H-32.
12. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to turret left valve 5H-32.
13. Defective turret left valve coil 5H-32. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
2. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to joystick controller A2.
3. No output on x-axis of joystick controller A2. Refer to joystick test procedure in section 5.
4. Loose or broken wire “X” from joystick controller Check continuity. Replace if defective.
A2 to valve driver pin #28.
5. No output on pin #12 of the valve driver to wire Check pin #12 for proportional voltage. If no
#70. voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
6. No output on pin #35 of the valve driver to wire Check pin #35 for minimum 6.9 volts. If no voltage
#33. present with foot on footswitch check section 5 for
OCM pin voltage reference.
7. Loose or broken wire #33 from valve driver Check continuity. Replace if defective.
pin #35 to plug A pin #15 in platform control
console.
8. Loose or broken wire #33 in boom cable A or its Check for continuity between pins #15 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
9. Loose or broken wire #33 from base connector Check continuity. Replace if defective.
plug A pin #15 to base terminal block.
10. Loose or broken wire #33 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
11. Loose or broken wire #33 from main manifold Check continuity. Replace if defective.
harness to turret right valve 5H-33.
12. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to turret right valve 5H-33.
13. Defective turret right valve coil 5H-33. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R5 in platform control console.
2. Open or defective resistor R5. Check resistor. Replace if defective.
3. Loose or broken wire #38B from resistor R5 to Check continuity. Replace if defective.
telescope switch S8.
4. Defective telescope switch S8. Check continuity through switch while activating
the function between wires #38B and #38A.
5. Loose or broken wire #38A from riser switch S8 Check continuity. Replace if defective.
to valve driver pin #32.
6. Voltage out of range at valve driver pin #32. Check voltage while operating telescope in. Voltage
should be 4.83 volts. Refer to toggle switch voltage
reference worksheet in section 5 if out of range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #21 of the valve driver to wire Check pin #21 for 12 volts. If no voltage present
#38. with foot on footswitch check section 5 for OCM pin
voltage reference.
9. Loose or broken wire #38 from valve driver Check continuity. Replace if defective.
pin #21 to plug A pin #20 in platform control
console.
10. Loose or broken wire #38 in boom cable A or its Check for continuity between pins #20 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
11. Loose or broken wire #38 from base connector Check continuity. Replace if defective.
plug A pin #20 to base terminal block.
12. Loose or broken wire #38 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
13. Loose or broken wire #38 from main manifold Check continuity. Replace if defective.
harness to telescope in valve 4H-38.
14. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to telescope in valve 4H-38.
15. Defective telescope in valve coil 4H-38. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R5 in platform control console.
2. Open or defective resistor R5. Check resistor. Replace if defective.
3. Loose or broken wire #38B from resistor R5 to Check continuity. Replace if defective.
telescope switch S8.
4. Defective telescope switch S8. Check continuity through switch while activating
the function between wires #38B and #38A.
5. Loose or broken wire #38A from riser switch S8 Check continuity. Replace if defective.
to valve driver pin #32.
6. Voltage out of range at valve driver pin #32. Check voltage while operating telescope out.
Voltage should be 2.41 volts. Refer to toggle switch
voltage reference worksheet in section 5 if out of
range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #11 of the valve driver to wire Check pin #11 for 12 volts. If no voltage present
#39. with foot on footswitch check section 5 for OCM pin
voltage reference.
9. Loose or broken wire #39 from valve driver Check continuity. Replace if defective.
pin #11 to plug A pin #21 in platform control
console.
10. Loose or broken wire #39 in boom cable A or its Check for continuity between pins #21 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
11. Loose or broken wire #39 from base connector Check continuity. Replace if defective.
plug A pin #21 to base terminal block.
12. Loose or broken wire #39 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
13. Loose or broken wire #39 from main manifold Check continuity. Replace if defective.
harness to telescope out valve 4H-39.
14. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to telescope out valve 4H-39.
15. Defective telescope out valve coil 4H-39. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #08 from platform terminal Check continuity. Replace if defective.
block to platform rotate switch S11.
2. Defective platform rotate switch S11. Check continuity through switch while activating
rotate left function between wires #08 and #36.
3. Loose or broken wire #36 from platform rotate Check continuity. Replace if defective.
switch S11 to platform terminal block.
4. Open or defective diode D36-1. Check diode. Replace if defective.
5. Loose or broken wire #36A from platform Check for 12 volts at pin #17. Check continuity.
terminal block to valve driver pin #17. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #36 or #02 from platform Check continuity. Replace if defective.
terminal block to rotate left valve 4H-36.
8. Defective rotate left valve coil 4H-36. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #08 from platform terminal Check continuity. Replace if defective.
block to platform rotate switch S11.
2. Defective platform rotate switch S11. Check continuity through switch while activating
rotate right function between wires #08 and #37.
3. Loose or broken wire #37 from platform rotate Check continuity. Replace if defective.
switch S11 to platform terminal block.
4. Open or defective diode D37-1. Check diode. Replace if defective.
5. Loose or broken wire #36A from platform Check for 12 volts at pin #17. Check continuity.
terminal block to valve driver pin #17. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #37 or #02 from platform Check continuity. Replace if defective.
terminal block to rotate right valve 4H-37.
8. Defective rotate right valve coil 4H-37. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R9 in platform control console.
2. Open or defective resistor R9. Check resistor. Replace if defective.
3. Loose or broken wire #34B from resistor R9 to Check continuity. Replace if defective.
riser switch S9.
4. Defective riser switch S9. Check continuity through switch while activating
the function between wires #34B and #34A.
5. Loose or broken wire #34A from riser switch S9 Check continuity. Replace if defective.
to valve driver pin #14.
6. Voltage out of range at valve driver pin #14. Check voltage while operating jib up. Voltage
should be 2.41 volts. Refer to toggle switch voltage
reference worksheet in section 5 if out of range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #5 of the valve driver to wire Check pin #5 for 12 volts. If no voltage present with
#35 at the platform terminal block. foot on footswitch check section 5 for OCM pin
voltage reference.
9. Loose or broken wire #35 or #02 from platform Check continuity. Replace if defective.
terminal block to jib up valve 4H-35.
10. Defective jib up valve coil 4H-35. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken L wire from speed controller to Check continuity. Replace if defective.
resistor R9 in platform control console.
2. Open or defective resistor R9. Check resistor. Replace if defective.
3. Loose or broken wire #34B from resistor R9 to Check continuity. Replace if defective.
riser switch S9.
4. Defective riser switch S9. Check continuity through switch while activating
the function between wires #34B and #34A.
5. Loose or broken wire #34A from riser switch S9 Check continuity. Replace if defective.
to valve driver pin #14.
6. Voltage out of range at valve driver pin #14. Check voltage while operating jib down. Voltage
should be 4.83 volts. Refer to toggle switch voltage
reference worksheet in section 5 if out of range.
7. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
8. No output on pin #7 of the valve driver to wire Check pin #7 for 12 volts. If no voltage present with
#34 at the platform terminal block. foot on footswitch check section 5 for OCM pin
voltage reference.
9. Loose or broken wire #34 or #02 from platform Check continuity. Replace if defective.
terminal block to jib down valve 4H-34.
10. Defective jib down valve coil 4H-34. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #08 from platform terminal Check continuity. Replace if defective.
block to jib rotate switch S10.
2. Defective jib rotate switch S10. Check continuity through switch while activating
rotate left function between wires #08 and #42.
3. Loose or broken wire #42 from jib rotate switch Check continuity. Replace if defective.
S10 to platform terminal block.
4. Open or defective diode D42-1. Check diode. Replace if defective.
5. Loose or broken wire #42A from platform Check for 12 volts at pin #15. Check continuity.
terminal block to valve driver pin #15. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #42 or #02 from platform Check continuity. Replace if defective.
terminal block to rotate left valve 4H-42.
8. Defective rotate left valve coil 4H-42. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #08 from platform terminal Check continuity. Replace if defective.
block to jib rotate switch S10.
2. Defective jib rotate switch S10. Check continuity through switch while activating
rotate right function between wires #08 and #43.
3. Loose or broken wire #43 from jib rotate switch Check continuity. Replace if defective.
S10 to platform terminal block.
4. Open or defective diode D43-1. Check diode. Replace if defective.
5. Loose or broken wire #42A from platform Check for 12 volts at pin #15. Check continuity.
terminal block to valve driver pin #15. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #43 or #02 from platform Check continuity. Replace if defective.
terminal block to rotate right valve 4H-43.
8. Defective rotate right valve coil 4H-43. Check continuity and resistance through coil.
Replace if defective.
NOTE
Platform level function will not operate if you are commanding any other boom function.
1. No output on pin #6 of the valve driver to Check pin #6 for 12 volts. If no voltage present
platform level switch S12 on wire #40B. with foot on footswitch check section 5 forOCM pin
voltage reference.
2. Defective platform leveling switch S12. Check continuity through switch while activating
level up function between wires #40B and #41.
3. Loose or broken wire #41 from platform level Check continuity. Replace if defective.
switch S12 to platform terminal block.
4. Open or defective diode D41. Check diode. Replace if defective.
5. Loose or broken wire #40A from platform Check for 12 volts at pin #18. Check continuity.
terminal block to valve driver pin #18. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #41 from platform terminal Check continuity. Replace if defective.
block to plug B pin #11 in platform control
console.
8. Loose or broken wire #41 in boom cable B or its
connectors.
9. Loose or broken wire #41 from base connector Check continuity. Replace if defective.
plug B pin #11 to base terminal block.
10. Loose or broken wire #41 from base terminal Check continuity. Replace if defective.
block to main manifold harness.
11. Loose or broken wire #41 from main manifold Check continuity. Replace if defective.
harness to platform level up valve 4H-41.
12. Loose or broken wire #02 from main manifold Check continuity. Replace if defective.
harness to platform level up valve 4H-41.
13. Defective platform level up coil 4H-41. Check continuity and resistance through coil.
Replace if defective.
NOTE
Platform level function will not operate if you are commanding any other boom function.
1. No output on pin #6 of the valve driver to Check pin #6 for 12 volts. If no voltage present with
platform level switch S12 on wire #40B. foot on footswitch check section 5 for OCM pin
voltage reference.
2. Defective platform leveling switch S12. Check continuity through switch while activating
level down function between wires #40B and #40.
3. Loose or broken wire #40 from platform level Check continuity. Replace if defective
switch S12 to platform terminal block.
4. Open or defective diode D40. Check diode. Replace if defective.
5. Loose or broken wire #40A from platform Check for 12 volts at pin #18. Check continuity.
terminal block to valve driver pin #18. Replace if defective.
6. No output on pin #23 of the valve driver to wire Check pin #23 for proportional voltage. This
#20A. voltage varies with the A3 boom speed control. If
no voltage present with foot on footswitch check
section 5 for OCM pin voltage reference.
7. Loose or broken wire #40 from platform terminal Check continuity. Replace if defective
block to plug B pin #10 in platform control
console.
8. Loose or broken wire #40 in boom cable B or its Check for continuity between pins #10 on cable B.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
9. Loose or broken wire #40 from base connector Check continuity. Replace if defective
plug B pin #10 to base terminal block.
10. Loose or broken wire #40 from base terminal Check continuity. Replace if defective
block to main manifold harness.
11. Loose or broken wire #40 from main manifold Check continuity. Replace if defective
harness to platform level down valve 4H-40.
12. Loose or broken wire #02 from main manifold Check continuity. Replace if defective
harness to platform level down valve 4H-40.
13. Defective platform level down coil 4H-40. Check continuity and resistance through coil.
Replace if defective
1. Loose or broken wire #48+ (yellow wire) from Check continuity. Replace if defective.
main contactor 3CCR to grey plug pin #1 at left
and right drive motors.
2. Loose or broken blue wire from grey plug pin Check continuity. Replace if defective.
#2 at left drive motor to left motor controller pin
#LM4.
3. Loose or broken blue wire from grey plug pin #2 Check continuity. Replace if defective.
at right drive motor to right motor controller pin
#RM4.
NOTE
MEWP will not drive or steer if it is tilted and off limit switches.
1. Loose or broken wire #04 from platform terminal Check continuity. Replace if defective.
block to drive joystick A1.
2. Loose or broken wire #02 from platform terminal Check continuity. Replace if defective.
block to drive joystick A1.
1. No output on “D” when forward is selected on See drive joystick test procedure in section 5.
drive joystick A1.
2. Loose or broken wire ”D-signal” from drive Check continuity. Replace if defective.
joystick A1 to plug A pin #24 in platform control
console.
3. Loose or broken wire “D” in cable A or its Check for continuity between pins #24 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
4. Loose or broken wire “D” from base plug A pin Check continuity. Replace if defective.
#24 to motor control harness A.
5. Loose or broken wire “D” from motor control Check continuity. Replace if defective.
harness A to right motor controller pin #RM15.
1. No output on “D” when reverse is selected on See drive joystick test procedure in section 5.
drive joystick A1.
2. Loose or broken wire ”D-signal” from drive Check continuity. Replace if defective.
joystick A1 to plug A pin #24 in platform control
console.
3. Loose or broken wire “D” in cable A or its Check for continuity between pins #24 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
4. Loose or broken wire “D” from base plug A pin Check continuity. Replace if defective.
#24 to motor control harness A.
5. Loose or broken wire “D” from motor control Check continuity. Replace if defective.
harness A to right motor controller pin #RM15.
NOTE
Aerial platform must be level and boom must be fully retracted and horizontal or below.
1. Loose or broken wire #09 from base terminal Check continuity. Replace if defective.
block to limit switch LS2.
2. Open or defective limit switch LS2. Ensure boom is horizontal or below and fully
retracted. Adjust switch if required. Check
continuity through switch. Replace if required.
3. Loose or broken wire #29 from limit switch LS2 Check continuity. Replace if defective.
to base terminal block.
4. Loose or broken wire #29 from base terminal Check continuity. Replace if defective.
block to limit switch LS3.
5. Open or defective limit switch LS3. Ensure boom is fully retracted and horizontal or
below. Adjust switch if required. Check continuity
through switch. Replace if defective.
6. Loose or broken wire #29A from limit switch LS3 Check continuity. Replace if defective.
to base terminal block.
7. Loose or broken wire #29A from base terminal Check continuity. Replace if defective.
block to limit switch LS4.
8. Open or defective limit switch LS4. Ensure boom is fully retracted and horizontal or
below. Adjust switch if required. Check continuity
through switch. Replace if defective.
9. Loose or broken wire #59 from limit switch LS4 Check continuity. Replace if defective.
to base terminal block.
10. Loose or broken wire #59 from base terminal Check continuity. Replace if defective.
block to motor control harness A.
11. Loose or broken wire #59 from motor control Check continuity. Replace if defective.
harness to right motor controller pin #RM6
12 volt input from LS2 riser/ LS3 boom elevation
limit switches and LS4 telescope limit switch on
wire 59.
12 volts= full speed. 0 volts= creep speed (one
or more limit switches open).
1. Loose or broken wire #24 from drive joystick A1 Check continuity. Replace if defective.
to plug A pin #10 in platform control console.
2. Loose or broken wire #24 in boom cable A or its Check for continuity between pins #10 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
3. Loose or broken wire #24 from base plug A pin Check continuity. Replace if defective.
#10 to motor control harness A.
4. Loose or broken wire #24 from motor control Check continuity. Replace if defective.
harness A pin #13 to right motor controller pin
#RM19.
5. Loose or broken wire #224 from right motor Check continuity. Replace if defective.
controller pin #RM9 to motor control harness A
pin #15.
6. Loose or broken wire #224 from motor control Check continuity. Replace if defective.
harness A to main manifold harness.
7. Loose or broken wire #7A from base terminal Check continuity. Replace if defective.
block to main manifold harness.
8. Loose or broken wire #224 or #7A from main Check continuity. Replace if defective.
manifold harness to left steer valve 4H-224.
9. Defective left steer valve coil 4H-224. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #23 from drive joystick A1 Check continuity. Replace if defective.
to plug A pin #9 in platform control console.
2. Loose or broken wire #23 in boom cable A or its Check for continuity between pins #9 on cable A.
connectors. Check for loose or corroded connections on cable
connectors. Replace if wire is defective.
3. Loose or broken wire #23 from base plug A pin Check continuity. Replace if defective.
#9 to motor control harness A.
4. Loose or broken wire #23 from motor control Check continuity. Replace if defective.
harness A pin #14 to right motor controller pin
#RM16.
5. Loose or broken wire #223 from right motor Check continuity. Replace if defective.
controller pin #RM11 to motor control harness A
pin #16.
6. Loose or broken wire #223 from motor control Check continuity. Replace if defective.
harness A to main manifold harness.
7. Loose or broken wire #7A from base terminal Check continuity. Replace if defective.
block to main manifold harness.
8. Loose or broken wire #223 or #7A from main Check continuity. Replace if defective.
manifold harness to right steer valve 4H-223.
9. Defective right steer valve coil 4H-223. Check continuity and resistance through coil.
Replace if defective.
1. Loose or broken wire #09 from base terminal Check continuity. Replace if defective.
block to limit switch LS1.
2. Open or defective limit switch LS1. Adjust limit switch if required. Check continuity
through switch. Replace if defective.
3. Loose or broken wire #17 from limit switch LS1 Check continuity. Replace if defective.
to base terminal block.
4. Loose or broken wire #17 from base terminal Check continuity. Replace if defective.
block to motor control harness.
5. Loose or broken wire #17 from motor control Check continuity. Replace if defective.
harness pin #9 to right motor controller pin
#RM31. Turret position for direction sensor. 12
volt input from limit switch LS1 on wire 17.
0 volts= Platform over drive axle.
12 volts= Platform over steer axle.
1. Broken or defective drive pump shaft or coupling. Check pump shaft and coupling. Replace if
defective.
2. Hydraulic oil level low. Check oil level. Fill to proper level.
3. Stuck or defective relief valve RV3. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
4. Stuck or defective relief valve RV1. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
5. Stuck or defective check valve CV4. Clean valve. Check operation of valve. Repair or
replace valve as required.
6. System pump P1 defective. Test pump with flow meter. Replace if defective.
1. Stuck or defective lift up valve 4H-14. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective counterbalance valve CB1 or Clean valve. Check O-rings on valve. Repair or
CB2. replace valve as required.
3. Defective lift cylinder C2. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective lift down valve 4H-13. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective counterbalance valve CB1 or Clean valve. Check O-rings on valve. Repair or
CB2. replace valve as required.
3. Defective lift cylinder C2. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective riser up valve 2H-31. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective check valve CV5. Clean valve. Check O-rings on valve. Check
operation of valve. Repair or replace valve as
required.
3. Stuck or defective riser down valve 2H-30. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective relief valve RV7. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
5. Defective riser cylinder C3. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective riser down valve 2H-30. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR5. Check orifice. Replace if plugged or defective.
1. Stuck or defective rotate left valve 5H-32. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective relief valve RV3. Set valve to specifications. Check o-rings and clean
valve. Repair or replace valve as required.
3. Worn or defective swing drive motor RA1. Check motor. Repair or replace if defective.
1. Stuck or defective rotate right valve 5H-33. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective relief valve RV3. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
3. Worn or defective swing drive motor RA1. Check motor. Repair or replace if defective.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective boom extend valve 4H-39. Clean valve. Check operation of valve. Repair or
replace valve as required.
3. Stuck or defective relief valve RV4. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
4. Stuck or defective counterbalance valve CB3 or Clean valve. Check O-rings on valve. Repair or
CB4. replace valve as required.
5. Defective extension cylinder C4. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Stuck or defective boom retract valve 4H-38. Clean valve. Check operation of valve. Repair or
replace valve as required.
3. Stuck or defective counterbalance valve CB3 or Clean valve. Check O-rings on valve. Repair or
CB4. replace valve as required.
4. Defective extension cylinder C4. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
4.3-10 No Jib Up
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR2. Check orifice. Replace if plugged or defective.
3. Stuck or defective jib up valve 4H-35. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB7 or Clean valve. Check O-rings on valve. Repair or
CB8. replace valve as required.
5. Defective extension cylinder C5. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR2. Check orifice. Replace if plugged or defective.
3. Stuck or defective jib down valve 4H-34. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB7 or Clean valve. Check O-rings on valve. Repair or
CB8. replace valve as required.
5. Defective extension cylinder C5 Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR3. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate right valve 4H-37. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB9 or Clean valve. Check O-rings on valve. Repair or
CB10. replace valve as required.
5. Defective rotary actuator RA2. Check actuator. Repair or replace as necessary.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR3. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate left valve 4H-36. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB9 or Clean valve. Check O-rings on valve. Repair or
CB10. replace valve as required.
5. Defective rotary actuator RA2. Check actuator. Repair or replace as necessary.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR4. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate right valve 4H-43. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB11 or Clean valve. Check O-rings on valve. Repair or
CB12. replace valve as required.
5. Defective rotary actuator RA3. Check actuator. Repair or replace as necessary.
1. Stuck or defective flow enable valve 2H-20A. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Plugged or defective orifice OR4. Check orifice. Replace if plugged or defective.
3. Stuck or defective rotate left valve 4H-42. Clean valve. Check operation of valve. Repair or
replace valve as required.
4. Stuck or defective counterbalance valve CB11 or Clean valve. Check O-rings on valve. Repair or
CB12. replace valve as required.
5. Defective rotary actuator RA3. Check actuator. Repair or replace as necessary.
4. Stuck or defective check valve CV2. Clean valve. Check O-rings on valve. Check
operation of valve. Repair or replace valve as
required.
5. Stuck or defective relief valve RV2. Set valve to specifications. Check O-rings and
clean valve. Repair or replace valve as required.
6. Stuck or defective counterbalance valve CB5 or Clean valve. Check O-rings on valve. Repair or
CB6. replace valve as required.
7. Defective leveling cylinder C7 or slave cylinder Check seals on cylinder. Replace as necessary.
C6. Replace cylinder if defective.
1. Stuck or defective left steer valve 4H-224. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Defective steer cylinder C1. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Stuck or defective right steer valve 4H-223. Clean valve. Check operation of valve. Repair or
replace valve as required.
2. Defective steer cylinder C1. Check seals on cylinder. Replace as necessary.
Replace cylinder if defective.
1. Loose or broken wires #60 and #02 at platform Check for connections. Check for voltage (12V).
terminal block.
2. Load cell has lost its calibration. Refer to calibration procedure for recalibration of
load cell.
1. Load cell has lost its calibration. Refer to calibration procedure for recalibration of
load cell.
1. Open safety contact circuit. Check for connections with wires #60 and #162 at
platform terminal block and base terminal block.
Check resistor R13 for 680 ohms.
4.4-4 Load Cell red Alarm LED is OFF (with platform overloaded)
1. Open safety contact circuit. Check for connections with wires #60 and #162 at
platform terminal block and base terminal block.
Check resistor R13 for 680 ohms.
NOTE WARNING
The illustrations in this manual are for instructional
DO NOT operate any control on the platform
purposes only. The models and components
control console without proper fall protection
shown may appear somewhat different from
secured to the designated location in the platform.
those on your actual MEWP.
Failure to avoid this hazard could result in death or
serious injury!
5.2 Platform
5.2-1 Human Machine Interface (HMI)
1387AA
For Output (PWM) values, refer to 5.2-6 How to Set the SCM Valve Characteristics.
7X 5X
5X
ENTER PASSWORD ▲ ENTER PASSWORD MENU ENTER PASSWORD
MENU
755 ▬▬▬ 750 ▬▬▬▬ 75*
▬▬▬▬
5 (FLASHING) ┼ 0 (FLASHING) SELECT 5 (FLASHING)
SELECT
MENU SAVE
▬▬▬▬ ▬▬▬▬
SELECT EXIT
NOTE: 1. Recycle power to the OCM with the e-stop to re-enable the password protection.
2. If the OCM is inactive for more than 5 minutes, the password must be re-entered. 1217AB
MENU
▬▬▬▬
SELECT
▲
▬▬▬
┼ MENU MENU
▬▬▬▬ ▬▬▬▬
SELECT SELECT
TOGGLE
▲ Increases
▬▬▬ Value
┼
▲
▬▬▬
┼
Decreases
Function Value
Jib Rotate
Plat. Rotate ▬
▬▬▬
Plat. Level
▼
Riser Up
Turret
Boom Up
Tele In
Tele Out
Jib Up
Jib Down
Once the value has been
Boom Down adjusted within the
Motor Speeds
parameter of the function Setting
Function
selected, you may continue (Min/Max)
to another adjustable Jib Rotate 13% / 25%
parameter or save/exit all
the way out to the start
Plat. Rotate 13% / 20%
screen. Plat. Level 35% / 35%
Riser Up 30% / 100%
Turret 15% / 60%
Boom Up 15% / 100%
Tele In 15% / 55%
Tele Out 15% / 100%
Jib Up 17% / 32%
Jib Down 15% / 27%
Boom Down 15% / 50%
NOTE: 1. Recycle power to the OCM with the e-stop to re-enable the password protection.
2. If the OCM is inactive for more than 5 minutes, the password must be re-entered. 1216AB
▲ ▲ (FLOW ENAB) THRESH
(RISER DN) THRESH
▬▬▬ ▬▬▬ Fn01A VALUE= %
Fn01B VALUE= %
┼ ┼
(FLASHING) (FLASHING)
MENU XXXX XX
(THRESH/MAXOUT/ XXXX XX (THRESH)
▬▬▬▬
LOWRNG/RAMPUP/RAMPDN) TOGGLE Fn0XX VALUE= %
SELECT
Fn0XX VALUE= % (FLASHING)
(FLASHING)
▬
▬▬▬
▼
▲
▬▬▬
┼ Once the value has been
Increases adjusted within the parameter
XXXX XX (XXXXXX) SAVE of the function selected, you
Value
Fn0XX VALUE = % or ▬▬▬▬ may continue to another
SEC EXIT adjustable parameter, or
save/exit all the way out to
the start screen.
▬
▬▬▬
▼
Decreases
Value
NOTE: 1. Recycle power to the OCM with the e-stop to re-enable the password protection.
2. If the OCM is inactive for more than 5 minutes, the password must be re-entered. 1307AB
1 12
13 23
24 35
All voltages given are with the SCM controller at maximum % adjustable settings.
All voltages should be tested with the key on and the foot switch depressed.
All tests should be performed with the platform over the drive axle, the boom fully stowed, and on flat level surface.
Pin 4 - 12 Volt output on wire 30B to motor controller. Riser active signal. Gravity down.
Test between pin 4 and 02 wire.
Pin 6 - 12 volt output on wire 40B to platform level switch S12 (no output if operating another boom function).
Test between pin 6 and 02 wire.
Pin 8 - Boom down selected. Proportional output on wire 13 to boom down valve 4H-13.
0 volts to 11.1 volts depending on position of joystick. Threshold= 5.5 volt.
Test between pin 8 and 02 wire while operating boom down.
Pin 11 - Telescope out selected. 12 volt output on wire 39 to telescope out valve 4H-39.
Test between pin 11 and 02 wire while operating telescope out.
Pin 12 - PMU accelerator output. Variable output on wire 70. 10-100% of maximum pump speed (PWM signal).
Test for varied output at pin 12 while operating from upper controls.
Pin 19 - Riser down selected. Proportional output on wire 30 to riser down valve 4H-30.
0 volts to 8.9 volts depending on boom speed control potentiometer position. Threshold= 6.2 volts.
Test between pin 19 and 02 wire.
Pin 20 - Turret rotate left selected. Proportional output on wire 32 to turret rotate left valve 4H-32.
0 volts to 11.2 volts depending on position of joystick. Threshold= 6.2 volts.
Test between pin 20 and 02 wire while operating turret rotate left.
Pin 23 - Proportional Flow Enable Valve. Variable output on wire 20A (PWM signal).
Depending on position of Boom speed control potentiometer.
Test between pin 23 and 02 wire while operating reverse drive.
Pin 33 - 12 volt input from 208CR1 on wire 8. Foot switch activated (inactive after 7 seconds= times out).
Test between pin 33 and 02 wire.
Pin 35 - Turret rotate right selected. Proportional output on wire 33 to turret rotate right valve 4H-33.
0 volts to 11.2 volts depending on position of joystick. Threshold= 6.9 volts.
Test between pin 35 and 02 wire while operating turret rotate right.
Boom Up
12 Volts
Y
Turret Rotate Left Position Turret Rotate Right WHT(X) X-SIGNAL RED
X 4.2 - 4.8 Pin 28
Volts
BLU(Y) Y-SIGNAL BLU
Pin 29
OCM
Reference
Analog Input
Boom Down AI 3
Reference
Analog Input Turret Rotation (X axis) Boom Elevation (Y axis)
AI 2
Neutral Position = 4.2 - 4.9 Volts Neutral Position = 4.2 - 4.8 Volts
Right = 4.9 - 8.5 Volts @ full stroke Up = 4.9 - 8.5 Volts @ full stroke
Left = 4.1 - 0.5 Volts @ full stroke Down = 4.1 - 0.5 Volts @ full stroke
12 Volts
Drive Forward
PLUG A
Drive Reverse
Reference
Analog Input
AI 1
R5
250 OHMS
250 OHMS R7
TELESCOPE IN
WIRE
L
PIN WIRE#38A +
32
4.83V
> >> P1-32 FLY TOGGLE SWITCH
7.25V
-
GND
TELESCOPE OUT O2
250 OHMS
R8
R6
250 OHMS
R5
250 OHMS
250 OHMS R7
TELESCOPE IN
WIRE
L
PIN WIRE#38A +
32
2.41V
> >> P1-32
FLY TOGGLE SWITCH 7.25V
-
GND
TELESCOPE OUT O2
250 OHMS
R8
R6
250 OHMS
MEWP
(Rotary Actuator Mount)
Error LED
Alarm LED Deck
Interface Connector
Zero/Tare LED
Power LED
External Bolts Load Cell Permanent Bolts
Load Cell
LED Display
“T” Label
Overload Light
“4” Button
NOTE
When the power is turned on and after a four second time period elapses, the overload light and audible alarm
pulses two times. This indicates the system is active and there are no faults.
Error - OFF
Alarm - OFF
Zero/Tare - ON (orange)
Power - FLASHING (green)
(Zero) OFF OFF ENABLED
Error - OFF
Alarm - FLASHING (red)
Zero/Tare - OFF
(Work Mode Power - FLASHING (green)
@ 244+) FLASHING PULSING
DISABLED
Error - OFF
Alarm - FLASHING (red)
Zero/Tare - OFF
(Travel Mode Power - FLASHING (green)
@ 244+) FLASHING PULSING ENABLED
NOTE
Refer to section 4 for load sensing system troubleshooting.
WARNING
Do not interrupt the system power or rest your hand or foot on the platform during this procedure.
WARNING
Do not disconnect the handset at any point of the following steps until instructed to do so.
8. On the “Teach in” handset, depress the “4” button for four seconds.
Result: The “T” label on the handset lights up constantly.
9. Add a test load of 244 kg (538 lb) onto the center of the platform.
10. Depress the “4” button for four seconds.
Result: The “T” label on the handset will go from flashing to constantly on.
11. Disconnect the “Teach in” handset from the interface connector.
12. Wait for four seconds and then add a test load exceeding 244 kg (538 lb) to test the load sensing system.
Result: On the platform control console, the overload light flashes and an audible alarm pulses.
13. Remove the test load from the platform.
Result: The green power LED flashes, the orange LED is ON, the red alarm LED is OFF, the audible alarm is
OFF, and the red error LED is OFF.
14. Re-cap the interface connector and place the provided “calibrated” label over the interface connector.
5.4-1 Check Wear Pads The cable carrier can be repaired by simply using a
screwdriver.
1. Ensure the MEWP is on a firm level surface and
is in the stowed position.
2. Activate the function enable switch from the Each crossbar can be snapped off from either side of
base control console. the links either by hand or by using a screwdriver as
3. Raise the main boom to a comfortable working a lever. New crossbars may be installed by snapping
height (chest high), and then extend the fly them onto the link.
boom approximately 30 cm (1 ft).
4. Measure the thickness of each wear pad and Links can be replaced by first removing the upper and
replace wear pad if it is less than 11 mm (7/16"). lower crossbars, then unsnapping the old link and
5. If the wear pad is within the specified thickness, snapping in a new one. Reinstall the crossbars after
shim it as necessary. the new link is in place.
6. Apply grease to the wear pads for smoother
movement.
Fly Boom
1/32” Feeler
Gauge
Shim
Wear Pad
NOTE
Always maintain squareness between the main and fly
booms.
5.4-4 Master Cylinder Replacement 5. Disconnect the hoses one by one, being sure to
plug the hoses and cap the fittings (size 04).
6. Remove the bolt, washer, and keeper pin
securing the upper cylinder pin.
NOTE
This procedure requires a suitably rated lifting device
capable of supporting the boom arm.
Front Back
13. Lift the riser back up slightly to take the pressure 18. Repeat steps 14 through 17 with the opposite
off of the knuckle pins. pin. There will be more pressure on this pin, so
14. Remove the retaining bolt and washer from one use the lifting device to adjust the boom slightly
of the lower knuckle pins. as needed to make the pin easier to remove.
19. Lift the riser until the lower master cylinder pin is
accessible.
20. Remove the screw securing the pin, then use a
driver and mallet to tap out the pin.
24. Bring the new cylinder over to the riser and orient 29. Set the original pin back in place and start
it so the rod end is up, and the fitting ports are tapping it in with a mallet, making sure the shims
facing side-to-side. Lift it in through the gap in between the knuckle and arm are aligned while
the riser, then rotate it so the lower port is facing tapping the pin in.
away from you, and set it in place.
25. Remove the wooden block, and bring the riser
down until the cylinder’s lower pin is accessible
for reinstallation.
26. Use a rubber mallet to tap in the original lower
cylinder pin. Apply Loctite 242 to the original
retaining bolt, and reinstall the bolt.
27. Lower the riser all of the way down, then raise
it back up slightly to take the pressure off of the
temporary knuckle pins.
28. Remove the bolt and washer holding one of the
temporary pins, and remove the pin.
33. One by one, remove the cylinder fitting caps 35. Align the cylinder rod end with the pin holes
and reconnect the hoses (x4), lifting the riser if (use the riser lift/lower and/or platform up/down
needed to access the lower fitting. functions to help align the holes), and tap the
original pin back in. Reinstall the keeper pin,
bolt and washer, applying Loctite 242 to the bolt
before installing it.
Front Back
36. Remove the oil pan and clean up any leaked oil.
37. Remove the sling from the fly boom.
34. Lift the riser and main boom until the upper
cylinder pin hole is accessible. 38. Raise the boom to provide clearance, then use
the platform level switch on the base controls to
fully raise and lower the platform 3 times.
5.4-5 Jib Rotary Actuator Bolt Torque 5.4-6 Platform Rotary Actuator Bolt
Sequence Torque Sequence
1. Park the MEWP on a firm level surface in the 1. Park the MEWP on a firm level surface in the
stowed position. stowed position.
2. Disconnect one of the main power connectors. 2. Disconnect one of the main power connectors.
3. Set the torque wrench to 23 Nm (17 ft-Ib) and 3. Set the torque wrench to 23 Nm (17 ft-Ib) and
tighten the mounting bolts in a criss-cross tighten the mounting bolts in a criss-cross
pattern sequence. pattern sequence.
1 1
8 5 8 5
4 3 4 3
7 7
6 6
2 2
4. Set the torque wrench to 47 Nm (35 ft-Ib) 4. Set the torque wrench to 47 Nm (35 ft-Ib)
and tighten the mounting bolts with the same and tighten the mounting bolts with the same
sequence. sequence.
5. Torque the center bolt to 1044 Nm (770 ft-lb). 5. Torque the center bolt to 512 Nm (380 ft-lb).
NOTE
Refer to your national/local regulations on how to
dispose of used filter and oil.
NOTE
Samples of hydraulic oil should be drawn from
the reservoir and tested annually. These samples
should be taken when the oil is warmed through
normal operation of the system. The sample should
be analyzed by a qualified lubrication specialist to
determine if it is suitable for continued use. Oil change
intervals will depend on the care used in keeping
the oil clean, and the operating conditions. Dirt and/
or moisture cotamination will dictate that the oil
should be changed more often. Under normal use
and operating conditions, the hydraulic oil should be
changed every two years. For oil specifications, refer
to 2.9 Hydraulic Specifications.
5.5-3 Hydraulic System Main Relief Valve 5.5-4 Main Pump Relief Valve Adjustment
Adjustment (RV1) (RV5)
1. Locate test port GP on the main manifold, and 1. Locate test port GP on the main manifold, and
connect a 350 bar (5000 psi) pressure gauge to connect a 350 bar (5000 psi) pressure gauge to
it. it.
RV1
GP
GP
RV5
5.5-5 Emergency Pump Relief Valve 5.5-6 Turret Rotate Relief Valve
Adjustment (RV6) Adjustment (RV3)
1. Locate test port GP on the main manifold, and 1. Locate test port GP on the main manifold, and
connect a 350 bar (5000 psi) pressure gauge to connect a 350 bar (5000 psi) pressure gauge to
it. it.
RV3
GP
GP
5.5-7 Riser Down Relief Valve 5.5-8 Boom Extend Relief Valve
Adjustment (RV7) Adjustment (RV4)
1. Locate test port GP on the main manifold, and 1. Locate test port GP on the main manifold, and
connect a 350 bar (5000 psi) pressure gauge connect a a 5000 psi pressure gauge to it.
to it.
RV4
GP
GP
RV7
Main power
connector
Tray latch
Wingnut
5.6-2 Ring Gear Bolt Torque Sequence 5.6-3 Check Torque Hub Oil Level
Maintaining proper torque is essential to safe MEWP 1. Drive the MEWP to rotate the hub until the plug
operation. Improper bolt torque could result in an is located at the 3 o’clock or 9 o’clock position.
unsafe operating condition and component damage.
2. Remove the plug and check the oil level. The oil
1. Park the MEWP on a firm level surface in the level should be even with the bottom of the plug
stowed position. hole. Add oil if needed. For oil specifications,
2. Disconnect one of the main power connectors. refer to 2.9 Hydraulic Specifications.
3. Apply Loctite 242 blue to the inner (upper) gear
mounting bolts, and hand tighten them.
4. Set a torque wrench to 68 Nm (50 ft-lb) and
tighten the inner gear mounting bolts in a criss-
cross pattern sequence.
5. Repeat with the torque wrench set to 115 Nm
(85 ft-lb).
6. Repeat with the torque wrench set to 230 Nm
(170 ft-lb).
7. Repeat the previous steps with the outer (lower)
gear mounting bolts.
16 1
12 5
8 9
4 13
18 17
14 3
10 7
6 11
2 19 15
16 1 14
11 5
8 9
18 3
4 17
13 7
6 12
10 2 15
5.6-4 Electronic Tilt Switch Setup 7. Install the new switch onto the mount and
Procedure connect the switch plug to the 4 pin connector.
The following information is supplied for replacement
or reprogramming of the electronic tilt switch. Also
NOTE
included are test and verification instructions. Follow The tilt circuit is only powered when the controls
the appropriate procedures below. are powered up.
position.
NOTE
Make sure the part number of the old tilt switch d. Both LEDs turn on
and the new tilt switch are the same. solid for 1 second.
Results: The new zero Red LED
6. Remove the old tilt switch from the mount. position has been Green LED
learned.
e. The green LED flashes and then the
red LED turns on solid for 2 seconds.
Results: The switch is verifying the new zero
position.
f. Only the red LED blinks Reprogramming the Existing Tilt Switch
for 4 seconds. The set up button is located on
Red LED Light Indicators this face next to the harness
Green LED
NOTE
The tilt circuit is only powered when the controls
are powered up.
are OFF.
operation.
If the controller temperature exceeds 85°C (185°F), the maximum current is reduced in proportion to the
thermal increase. The temperature can never exceed 105°C (221°F).
Imax
Maximum current = 100%
Ambient
Resistance (ohm)
Temperature
°C °F Min Typ Max
-40 -40 340 359 379
-30 -22 370 391 411
-20 -4 403 424 446
-10 14 437 460 483
0 32 474 498 522
10 50 514 538 563
20 68 555 581 607
25 77 577 603 629
30 86 599 626 652
40 104 645 672 700
50 122 694 722 750
60 140 744 773 801
70 158 797 826 855
80 176 852 882 912
90 194 910 940 970
100 212 970 1000 1030
110 230 1029 1062 1096
120 248 1089 1127 1164
130 266 1152 1194 1235
140 284 1216 1262 1309
150 302 1282 1334 1385
Pin 3 - 48 volt output on wire 3 from line contactor to E stop switch. (Fused 10amp)
Test between pin 3 and battery negative.
Pin 4 - 48 volt input on wire 3C to motor controller and line contactor when key on selected.
Test between pin 5 and battery negative with key on.
Pin 5 - Base Mode input. 12 volt input on wire 10 = Base control mode.
Test for 12 volts between pin 5 and battery negative while in Base position.
Pin 6 - Platform Mode input. 12 volt input on wire 7A = Platform control mode.
Test for 12 volts between pin 6 and battery negative while in Platform position.
Pin 8 - Tilt sensor output to tilt relay 28CR on wire 28. 12V= Level. 0V= Tilted.
Test between pin 8 and 02 wire.
Pin 9 - Turret position for direction sensor. 12 volt input from limit switch LS1 on wire 17.
0 volts= Platform over drive axle.
12 volts= Platform over steer axle.
Test between pin 9 and 02 wire.
Pin 10 - 12 volt input from LS2 riser/ LS3 boom elevation limit switches and LS4 telescope limit switch on wire 59.
12 volts= full speed. 0 volts= creep speed (one or more limit switches open).
Test for continuity between pin 10 and battery negative while in drive mode.
Pin 11 - Enable out- Negative output on wire 208 to relays 208CR and 208CR1.
Test for negative at pin 11 while operating from base or upper controls.
Pin 12 - Enable in- 12 volt input on wire 8B from footswitch S6 or base enable switch S21.
Test between pin 12 and battery negative while activating footswitch or base enable switch.
Pin 19 - PMU accelerator input. Variable input from wire 70. 10-100% of maximum pump speed. (PWM signal)
Test for varied input at pin 19 while operating from upper controls.
Pin 23 - Charger cutout. 12 volt input on wire 60A from charger interlock relay L1CR.
12 volts= machine operable. 0 volts= machine disabled.
Test for 12 volts between pin 23 and battery negative without charger plugged in.
Pin 24 - 12 volt input on wire 01. 12 volts= Main PMU disabled and Emergency PMU available.
Test for 12 volts between pin 24 and battery negative while operating Emergency controls.
Pin 1 - Drive/ Boom function Enable- Negative output on wire 259 to relay 259CR.
- Machine stowed and tilted= Boom up, riser up and telescope out functions allowed until limit switches are
activated (LS2, LS3 or LS4). Drive remains active.
- Machine elevated and tilted= All boom functions remain active. Drive is cut out.
Test for negative at pin 1 while machine is stowed.
Pin 3 - SGE input - 12 volt input on wire 04A from SGE sensor bar.
SGE sensor bar active for less than 1 second= Functions automatically return.
SGE sensor bar active for more than 1 second= Reset is required.
Test between pin 3 and battery negative while pressing sensor bar.
Pin 4 - SGE reset- 12 volt input on wire 01A from SGE reset switch S25. (Emergency controls also provides reset)
Test between pin 4 and battery negative while activating reset switch.
Pin 5 - 12 volt input from riser down function on wire 30B. (Enable timer- Riser is gravity down No PMU active)
Test for 12 volts between pin 5 and battery negative while in Base position.
Pin 6 - Negative output on wire 204 to relay 204CR for SGE system. No negative = Alarm and Light activated.
Test for negative at pin 6 while SGE is not activated.
LM RM
RM 1 - Enable in - 12 volt input on wire 8B from motor controller harness A pin #A12.
Test between RM 1 and battery negative while activating footswitch or base enable switch.
RM 2 - Not used.
RM 3 - 12 volt input on wire 3E through fuse F2 from DC/DC converter on wire 3D.
Test between RM 3 and battery negative with both upper and lower E stop switches activated.
RM 6 - 12 volt input through motor controller harness A pin #A10 from LS2 riser/ LS3 boom elevation limit
switches and LS4 telescope limit switch on wire 59.
12 volts= full speed. 0 volts= creep speed (one or more limit switches open).
Test for 12 volts at RM6 and battery negative while in drive mode and boom fully stowed.
RM 7 - Not used.
RM 8 - Negative output on wire 208 through motor controller harness A pin #A11 to relays 208CR and 208CR1.
Test for negative at pin RM 8 while operating from base or upper controls.
RM 9 - Negative output on wire #224 through motor controller harness A pin #A15 to left steer valve.
Test for negative at RM 9 while operating left steer.
RM 10 - E stop return- 48 volt input on wire 3C from motor controller harness A pin #A4.
Test between RM 10 and battery negative with both upper and lower E stop switches activated.
RM 11 - Negative output on wire #223 through motor controller harness A pin #A16 to right steer valve.
Test for negative at RM 11 while operating right steer.
RM 12 - Negative output to main contactor 3CCR. Must see 48V on pins RM10 and LM10 before negative is
supplied.
Test for negative at RM 12.
RM 17 - Not used.
RM 18 - Not used.
RM 21 - Not used.
RM 23 - Not used.
RM 24 - Not used.
RM 26 - Variable negative output through motor controller harness A pin #A17 on wire 290 to battery condition
light PL4.
(No light= Charged… Solid light= Warning… Blinking light= Limp mode)
Test for negative at RM 26.
RM 29 - Not used.
RM 30 - Variable voltage input from steer sensor. 3.3 volts to 4.1 volts.
(Steer hard right= 3.3 volts… Steered straight= 3.7 volts… Steer hard left= 4.1 volts)
Test between negative and RM 30.
RM 31 - Turret position for direction sensor. 12 volt input through motor controller harness A pin #A9 from limit
switch LS1 on wire 17.
0 volts= Platform over drive axle.
12 volts= Platform over steer axle.
Test between RM 31 and 02 wire.
RM 33 - Drive/ Boom function Enable- Negative output through motor controller harness B pin #B1 on wire 259 to
relay 259CR.
Machine stowed and tilted= Boom up, riser up and telescope out functions allowed until limit switches are
activated (LS2, LS3 or LS4). Drive remains active.
Machine elevated and tilted= All boom functions remain active. Drive is cut out.
Test for negative at RM 33 while machine is stowed.
RM 34 - Not used.
LM 1 - Enable in- 12 volt input on wire 8B from motor controller harness A pin #A12.
Test between LM 1 and battery negative while activating footswitch or base enable switch.
LM 2 - Not used.
LM 6 - Not used.
LM 7 - Charger cutout. 12 volt input through motor controller harness A pin #A23 on wire 60A from charger
interlock relay L1CR.
12 volts= machine operable. 0 volts= machine disabled.
Test for 12 volts between LM 7 and battery negative without charger plugged in.
LM 8 - Not used.
LM 9 - Not used.
LM 10 - E stop return- 48 volt input on wire 3C from motor controller harness A pin #A4.
Test between LM 10 and battery negative with both upper and lower E stop switches activated.
LM 11 - Negative output on wire 204 through motor controller harness B pin #B6 to relay 204CR for SGE system.
No negative = Alarm and Light activated.
Test for negative at LM11 while SGE is not activated.
LM 12 - Not used.
LM 15 - PMU accelerator input. Variable input from wire 70. 10-100% of maximum pump speed. (PWM signal)
Test for varied input at LM 15 while operating from upper controls.
LM 16 - 12 volt input on wire 01. 12 volts= Main PMU disabled and Emergency PMU available.
Test for 12 volts between LM 16 and battery negative while operating Emergency controls.
LM 17 - SGE input- 12 volt input through motor controller harness B pin #B3 on wire 04A from SGE sensor bar.
SGE sensor bar active for less than 1 second= Functions automatically return.
SGE sensor bar active for more than 1 second= Reset is required.
Test between LM 17 and battery negative while pressing sensor bar.
LM 18 - Not used.
LM 19 - 12 volt input through motor controller harness A pin #A18 from platform Load cell on wire 162.
12 volts= within platform capacity. 0 volts= overload.
Test for continuity between LM 19 and battery negative while no load in platform. Refer to Load Sense
troubleshooting in section 5 for additional information.
LM 21 - Not used.
LM 23 - Not used.
LM 24 - Not used.
LM 26 - Not used.
LM 29 - 12 volt input from riser down function on wire 30B. (Enable timer- Riser is gravity down No PMU active)
Test for 12 volts between LM 29 and battery negative while in Base position.
LM 33 - Not used.
LM 34 - Not used.
LM35 - SGE reset - 12 volt input through motor controller harness B pin #B4 on wire 01A from SGE reset switch
S25. Emergency controls also provides reset.
Test between LM 35 and battery negative while activating reset switch.
The ZAPI Multi-function Digital Indicator (MDI)-CAN display gives indication of the alarms of the motor controller,
which it is connected via CAN-BUS, with a corresponding code. When the display powers up, it shows the
general information shown on the MDI display (if a turtle appears, it signifies Creep Mode which happens when
the batteries are low on charge), then it flashes the software revision of the MDI display, followed by the software
revision of the motor controller, and lastly, the machine hours used.
When an alarm is generated, the red LED blinks and the symbol of the monkey wrench appears, to attract the
attention of the operator. Note: if the wrench symbol does not appear, the code shown is not a fault code.
With the Controller Alarm Codes on the MDI-CAN display referenced against the Controller Master Codes Table
(refer to 5.6-10 ZAPI MDI-CAN Controller Master Codes), the operator can solve the fault and correct the error. The
codes tables contain the flash codes, the probable cause and the recommended remedy. If the Alarm information
suggests a serious problem that can not be addressed by the codes tables, contact the Skyjack Service
Department.
1. Cycle keyswitch
0XA08 WATCHDOG ACE3 Controller logic selfcheck 2. Factory reset (Clear Eeprom)
3. Replace controller.
1. Cycle keyswitch
2. Factory reset (Clear Eeprom)
The software is corrupted or the
0XA08 FLASH CHECKSUM 3. The software was not correctly written into the flash
flash on the controller is damaged
memory or the flash memory is damaged. Replace the
controller.
1. Cycle keyswitch
Failure in high current HW protection 2. Factory reset (Clear Eeprom)
0XA17 LOGIC FAIL #3
circuit 3. Hardware problem in logic circuit card for high current
(overload) protection. Internal issue. Replace controller.
1. Cycle keyswitch
2. Factory reset (Clear Eeprom)
0XA26 SENS. KO The current sensor is damaged. 3. One of the current sensor, used to measure the value on
the motor phases, is damaged. Internal issue. Replace
controller.
One of the phases on the drive
0XA27 PHASE KO Check battery cables to the drive motors
motors is open
1. Check wiring to Pump/ Motor
Pump motor is low compared to
0XA28 PUMP VMN LOW 2. Test Motor
PWM signal applied.
3. Replace Motor
1. Check wiring to Pump/ Motor
Pump motor is high compared to
0XA29 PUMP VMN HIGH 2. Test Motor
PWM signal applied.
3. Replace Controller if Motor tests OK.
Flash
Displayed on MDI Probabable Cause Remedy
Code
Cause 1:
Before switching the Line Contactor on, the software
checks the power bridge: it turns on alternatingly the Low
side Power Mosfets and expects the phases voltage to
decrease down to ‐BATT. If the phases voltage is igher than
10% of nominal battery voltage, this alarm occurs.
Cause 2:
This alarm may occur also when the start up diagnosis is
overcome, and so the Line Contactor is closed. In this
condition, the phases’ voltages are expected to be lower
than 1/2 battery voltage. If it is higher than that value,
fault status is entered.
Self check of Power components and
0XA31 VMN HIGH Troubleshooting:
Motor
‐ If the problem occurs at start up (the Line Contactor does
not close at all), check:
‐ Motor internal connections (ohm internal connections
continuity)
‐ Motor power cables connections
‐ If the motor connection are OK, the problem is inside the
controller, replace Controller.
‐ If the problem occurs after closing the Line Contactor (the
Line Contactor closed and then opens back again), check:
‐ Motor connections
‐ Make sure motor phases windings/cables do not have
leakages towards chassis
‐ If no problems are found on the motor/ cables, the
problem is inside the controller, Replace controller.
1. Cycle keyswitch
0XA40 AUX. DRIV.SHRT. Mos for electric brake is shorted 2. Check for short or low ‐ impedence to electric brakes
3. Replace controller that shows the fault.
At start‐up, the controller checks the battery voltage and
verify it is within a window around the nominal value.
Troubleshooting:
‐ Check that the controller SET BATTERY parameter value
Controller rejects the battery voltage
0XA41 WRONG SET BAT. matches the battery nominal voltage.
reading
‐ Check that TESTER MENU / BATTERY VOLTAGE parameter
shows same value as the battery voltage measured with a
voltmeter. If it does not match, then do an “ADJUST
BATTERY” function.
1. Check wiring between controller and electric brake
Driver of electric brake is damaged
0XA42 AUX. DRIV.OPEN. 2. Replace electric brakes
(not able to close)
3. Replace controller that shows the fault.
Lift and lower requested at the same Check joystick outputs.
0XA49 LIFT & LOWER
time. Factory reset (Clear Eeprom)
Flash
Displayed on MDI Probabable Cause Remedy
Code
Warning when the joystick is released, after a fixed period
No operator input, machine in of time of standby (30 seconds) the main contactor opens.
0XA51 TILLER OPEN
standby Troubleshooting:
At the next function request the warning will disappear.
1. Check wiring to Pump/ Motor
Pump motor is always 0 amps even
0XA52 PUMP I=0 EVER 2. Recycle keyswitch
when pump motor is running
3. Replace Controller.
1. Cycle keyswitch (If code remains see next)
Cause:
The current transducer or the current feedback circuit is
0XA53 STBY I HIGH Internal Controller check damaged in the Controller
Troubleshooting:
This type of fault is not related to external components so,
when it is present, it is necessary to replace the controller
The outputs of the amplfiers (used to
1. Cycle keyswitch
measure motor voltage) are checked.
0XA53 WRONG ZERO 2. Factory reset (Clear Eeprom)
This alarm occurs when voltage
3. Replace controller.
signals >3V or <2V.
1. Check battery for load induced voltage drop. Low
voltage could be causing an under voltage condition.
Over voltage/ under voltage
0XA54 LOGIC FAIL #1 Check battery cables.
condition has been detected
2. Factory reset (Clear Eeprom)
3. Replace controller.
1. Cycle keyswitch
Motor voltage feedback circuits are
0XA55 LOGIC FAIL #2 2. Factory reset (Clear Eeprom)
damaged
3. Replace controller.
1. Cycle keyswitch
Pump current sensor feedback is out
0XA56 PUMP I NO ZERO 2. Factory reset (Clear Eeprom)
of permitted standby range
3. Replace controller.
1. Check battery voltage
0XA60 CAPACITOR CHARGE Startup test
2. Check battery and motor cables
Cause:
The output of the controller thermal sensor is out of range.
0XA61 THERMIC SENS. KO Controller Troubleshooting:
This type of fault is not related to external components;
replace the controller.
Flash
Displayed on MDI Probabable Cause Remedy
Code
Cause:
This alarm occurs when the temperature of the base plate
is higher than 85°.
Then the maximum current decreases proportionally with
the temperature increases from 85° up to 105°. At 105° the
Current is limited to 0 Amps.
Troubleshooting:
Controller High temp alarm, if high
0XA62 TH. PROTECTION It is necessary to improve the controller cooling. In case of
temp is not real proceed to remedy
thermal dissipation realised with the controller base plate
installed on chassis it is important the thickness of frame
and the planarity and roughness of its surface. If the alarm
is signalled when the controller is cold, the possible
reasons are a thermal sensor failure or a failure in the logic
card. In this case, it is necessary to
replace the controller.
Cause:
This warning occurs when the temperature sensor has
overtaken the threshold of 150°
Troubleshooting:
Check the thermal sensor inside the motor (use the
0XA65 MOTOR TEMPERAT. Motor temp high. MOTOR TEMPERATURE reading in the TESTER menu);
check the sensor ohmic value and the sensor wiring. If the
sensor is OK, improve the cooling of the
motor. If the warning is present when the motor is cool,
then the problem is inside the controller. Replace
controller.
Check that the controller SET BATTERY parameter value
matches the battery normal voltage.
Battery is <= 10% when the Check that the TESTER MENU/ BATTERY VOLTAGE
0XA65 BATTERY LOW parameter BATTERY CHECK is set to parameter shows same value as the battery voltage
0. measured with a volt meter. If it does not match, then do a
"ADJUST BATTERY" function.
If above OK, Replace controller.
Cause:
The output of the motor thermal sensor is out of range.
Troubleshooting:
05X67 SENS MOT TEMP KO Motor temp sensor damaged Check the sensor ohm value (at 20C the Sensor should
read approx 600 Ohms) and the sensor wiring. If the sensor
is OK, then the problem is inside the controller Replace
controller.
1. Cycle keyswitch
2.Check that both nodes are present on the network using
Alarm condition active. Waiting for
05X68 WAITING FOR NODE Can Console.
communication between controllers
3. Check wiring to the missing controller. If everything OK.
Replace controller with node missing.
Flash
Displayed on MDI Probabable Cause Remedy
Code
1. Cycle keyswitch
Error is detected in Eeprom or
0XA71 EEPROM KO 2. Factory reset (Clear Eeprom)
Eeprom management
3. Replace controller.
‐ If the problem occurs at start up (the Line Contactor does
not close at all), check:
‐ Motor internal connections (ohm internal connections
continuity)
‐ Motor power cables connections
‐ If the motor connection are OK, the problem is inside the
controller,
Self check of Power components and
0XA72 VMN LOW replace Controller.
Motor
‐ If the problem occurs during motor running check:
‐ Motor connections
‐ Make sure motor phases windings/cables do not have
leakages towards chassis
‐ If no problems are found on the motor/ cables, the
problem is inside the controller,
Replace controller.
Make sure coil wires on line contactor are connected
Driver for line contactor coil is securely.
0XA74 DRIVER SHORTED shorted or line contactor coil is Check for 48 volts at coil wires.
disconnected Make sure harness to coil is not shorted.
Replace controller.
EV1/5 valve driver Replace valve. If no short found,
0XA74 Check valve/ wiring for any short
shorted (always ON) Replace controller
EV2 valve driver Replace valve. If no short found,
0XA74 Check valve/ wiring for any short
shorted (always ON) Replace controller
EV3 valve driver Replace valve. If no short found,
0XA74 Check valve/ wiring for any short
shorted (always ON) Replace controller
EV4 valve driver Replace valve. If no short found,
0XA74 Check valve/ wiring for any short
shorted (always ON) Replace controller
Check wiring to coil of contactor for a short
0XA75 CONTACTOR DRIVER Driver unable to close contactor
Replace contactor
Repair wiring. Replace coil. If no issue found,
0XA75 CONT. DRV. EV1 Check coil/ check for open wiring
Replace controller
Repair wiring. Replace coil. If no issue found,
0XA75 CONT. DRV. EV2 Check coil/ check for open wiring
Replace controller
Repair wiring. Replace coil. If no issue found,
0XA75 CONT. DRV. EV3 Check coil/ check for open wiring
Replace controller
Repair wiring. Replace coil. If no issue found,
0XA75 CONT. DRV. EV4 Check coil/ check for open wiring
Replace controller
Repair wiring. Replace coil. If no issue found,
0XA75 CONT. DRV. EV5 Check coil/ check for open wiring
Replace controller
Flash
Displayed on MDI Probabable Cause Remedy
Code
This code is displayed when the coil of the line contactor or
Check the Line Contactor and electric electric brake coil is shorted or the wiring to the coil is
0XA76 MC COIL SHOR.
brake coil shorted. Check coil and wiring. If error code remains it is an
internal fault in the controller. Replace ACE3.
1. Check battery voltage
0XA76 KEY‐OFF SHORTED Key off signal is low when key is on 2. Check aux equipment is not pulling key voltage low
3. Replace controller that shows the fault
1. Check coils and wiring for short circuits
0XA76 COIL SHORT EV Short circuit on On/Off valves
2. Replace controller
1. Make sure coil wires on line contactor are connected
correctly.
0XA77 LC COIL OPEN Contactor coil test
Replace line contactor.
2. Replace controller which shows the fault.
Re‐program VACC
0XA78 VACC NOT OK Incorrect signal from Joystick
If condition is still present check joystick input wiring.
1. Moving Joystick, before Enable switch selected. Make
sure enable is selected before any movement.
0XA79 INCORRECT START Wrong input sequence
2. Joystick out of range. (Potentiometer not centered) ‐
Check VACC calibration.
Re‐program VACC
Receives both forward and reverse
0XA80 FORWARD+BACWARD If condition is still present check wiring.
signals at the same time
If OK replace controller
1. Check for 12 volt output at DC/DC converter
0XA80 EMERGENCY No 12 volt input to controllers 2. Check fuse F2
3. Check for 12 volts at RM3 and LM3.
Cause:
This fault is signaled in following conditions: the frequency
supplied to the motor is higher than 40 Hz and the signal
feedback from the encoder has a jump higher than 40 Hz
in few tens mSec. This condition is related to a
malfunctioning of the encoder.
Troubleshooting:
‐ Check both the electric and the mechanical encoder
0XA82 ENCODER ERROR Motor feedback sensor fault
functionality, the wires connections.
‐ Check the encoder mechanical installation, if the encoder
slips inside its compartment raising this alarm condition.
‐ Also the electromagnetic noise on the sensor bearing can
be a cause for the alarm. In these cases try to replace the
encoder.
‐ If the problem is still present after replacing the encoder,
the failure is in the controller. Replace controller.
1. Cycle keyswitch
0XA89 POWERMOS SHORTED Internal Controller check 2. Factory reset (Clear Eeprom)
3. Replace controller.
Flash
Displayed on MDI Probabable Cause Remedy
Code
1. Check wiring.
The pump accelator value is higher
2. Aquire joystick VACC.
0XA89 PUMP VACC NOT OK than the minmum value recorded,
3. Replace joystick/ switch.
and the lift/ lower switches are open.
Replace controller
1. Cycle keyswitch
0XA92 CURRENT GAIN Internal Controller check 2. Factory reset (Clear Eeprom)
3. Replace controller.
Cause:
This alarm occurs when the A/D conversion of the analog
inputs gives frozen value, on all of the converted signals,
for more than 400msec. The goal of this diagnosis is to
detect a failure of the A/D converter or a problem in the
0XA96 ANALOG INPUT Analog to digital failure
code flow that omits the refreshing of the analog signal
conversion.
Troubleshooting:
If the problem occurs permanently it is necessary to
Replace controller
1. Cycle keyswitch
Error on the parameters of the slip
0XA99 SLIP PROFILE 2. Factory reset (Clear Eeprom)
profile setting.
3. Replace controller.
1. From the drop down menu Configuration, select Can Device. The following window will open.
2. In this example, an IXXAT device set with a Baud Rate of 125 kbps (this depends on the controller) and
with Standard Protocol (this means Zapi Protocol) is selected. After clicking the OK button, a configuration
window opens. Tick the USE IXXAT CONFIGURATION box as shown.
3. After clicking OK, the IXAAT device connected to the PC which is used for communication to the controller
must be selected. In this example, there is only one device.
4. Proceed with the connection to the network nodes by clicking Connection, then Set Node. In the following
example, there is a master node (node 3.0) and a slave node (node 4.0). Node 3.0 is the Master Combi
AC0 and drives the Right Traction Motor and the Hydraulic Pump Motor. Node 4.0 is the Slave ACE0
Inverter and drives the Left Traction Motor.
5. After selecting the node and the sub-node numbers, proceed making the connection by clicking the Start
button in the main window. The status LED in the lower part of the window indicates successful operation,
while the central part of the window contains information concerning the software version, node number,
nominal battery voltage and current, the hour counter and finally, alarms (if present).
1. From the drop down menu Configuration, select Enter Password. In the window that appears, enter the
password 1122 and click OK.
2. From the main menu, select Function, then Parameter to open a new window that allows you to modify all
the parameters (after clicking the Receive button).
3. You can modify the parameters manually in the different sub-menus: Parameter Change, Set Options,
Adjustment, Special Adjustment, and Hardware Setting. Decrease and increase their values using the
applicable - and + icons. To save the changes you must click on the Store icon.
4. It is possible to save the parameters list. In the top left corner of the window, select File, then Save. Specify
the folder and file name, selecting .csv format (so it can be opened as an Excel file).
5. To reset to the default parameters, select Memory, then Restore.
6. Lastly, you can load a parameters list into the controller from a previouisly saved .csv file by clicking Open,
and choosing the specific file.
7. To return to the main menu, you have to close the current window using the Close button.
8. Note: for some parameters (for example the ones in the Special Adjustment menus), it is necessary to have
a key re-cycle in order to save them in the controller memory. This involves the loss of connection to the
node, so a new connection to the node may be required.
9. In the Tester menu, is is possible to have some measurements in real time of the digital input and output
stage (Active/Off), of analog input voltage valve, or the values of some variables used for the motor or
hydraulic control.
10. You can see up to four measured variables at the same time. When you select the desired variable, you will
be able to see its value in real time in the Test Value column, and also in the graphic chart below it.
11. In the Function menu you can open the alarm Logbook. This lists all alarms present, or which have
occured during operation of the controller. In the table all alarms are listed with the number of occurences,
the inverer temperature, and the time at which the event occurs.
1. Receive the parameters and enter them into the Adjustments menu.
2. You will see three settings: Throttle Neutral, Throttle Max, and Throttle Min. It is necessary to program
each setting individually.
3. Throttle Neutral: With the joystick in the neutral position, click Aquire next to Throttle Neutral. The
following dialogue box appears.
4. Without moving the position of the joystick, click Stop Teach. The dialogue box closes and the value is
stored. You may now move on to programming Throttle Max.
5. Throttle Max: Click Aquire next to Throttle Max. The same dialogue box appears, displaying the value of
the neutral position.
6. Now push the joystick to its maximum position (fully forward). You will see the voltage rise as the joystick is
moved.
7. With the joystick at the maximum position, click Stop Teach. The dialogue box closes and the maximum
value is stored. Note: do not release the joystick until Stop Teach has been pressed and the dialogue box
closes.
8. Throttle Min: Click Aquire next to Throttle Min. The same dialogue box appears, displaying the value of
the neutral position.
9. Now push the joystick to its minimum position (fully backwards). You will see the voltage drop as the
joystick is moved.
10. With the joystick at the minimum position, click Stop Teach. The dialogue box closes and the minimum
value is stored. Note: do not release the joystick until Stop Teach has been pressed and the dialogue box
closes.
11. The traction joystick is now programmed.
1. Receive the parameters and enter them into the Adjustments menu.
2. You will see three settings: Set Steer 0-Pos, Set Steer Right, and Set Steer Left. It is necessary to program
each setting individually.
3. Note that when installing the feedback device to the machine, when the wheels are in the straight ahead
position, the reading from the device should be 1/2 the maximum value (approximately 5 V).
4. Set Steer 0-Pos: Ensure the steered wheels are in the straight ahead position and click Aquire next to
Steer 0-Pos. The following dialogue box will be displayed.
5. The value should be in the region of 5 V when the wheels are straight. Now click Stop Teach to store the
value and close the dialogue box.
6. Set Steer Right: First you need to steer the wheels fully to the right. Click Aquire next to Set Steer Right.
The following dialogue box will be displayed.
7. With the wheels at the fully right position, the voltage should be higher than the Set Steer 0-Pos value.
Press Stop Teach to store the value and close the dialogue box.
8. Set Steer Left: Steer the wheels fully to the left. Click Aquire next to Set Steer Left. The following dialogue
box will be displayed.
9. With the wheels at the fully left position, the voltage should be lower than the Set Steer 0-Pos value. Now
click Stop Teach to store the value and close the dialogue box.
10. The steering feedback device is now programmed.
Grease Line
to Ring Gear