1-1. General
1-1. General
13031GE01
13031GE02
1-1
PREPARE FOR EMERGENCIES
Be prepared if a fire starts.
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctors,
ambulance ser vice, hospital, and fire
department near your telephone.
13031GE04
13031GE05
13031GE06
13031GE07
1-2
KEEP RIDERS OFF EXCAVATOR
Only allow the operator on the excavator. Keep
riders off.
Riders on excavator are subject to injury such
as being struck by foreign objects and being
thrown off the excavator. Riders also obstruct
the operator's view resulting in the excavator
being operated in an unsafe manner.
13031GE08
13031GE26
1-3
SUPPORT MACHINE PROPERLY
Always lower the attachment or implement to the
ground before you work on the machine. If you
must work on a lifted machine or attachment,
securely support the machine or attachment.
Do not support the machine on cinder blocks,
hollow tiles, or props that may crumble under
continuous load.
Do not work under a machine that is supported
13031GE10
solely by a jack. Follow recommended
procedures in this manual.
13031GE11
13031GE12
13031GE13
1-4
BEWARE OF EXHAUST FUMES
Prevent asphyxiation. Engine exhaust fumes
can cause sickness or death.
If you must operate in a building, be positive
there is adequate ventilation. Either use an
exhaust pipe extension to remove the exhaust
fumes or open doors and windows to bring
enough outside air into the area.
13031GE15
1-5
SERVICE MACHINE SAFELY
Tie long hair behind your head. Do not wear a
necktie, scarf, loose clothing or necklace when
you work near machine tools or moving parts.
If these items were to get caught, severe injury
could result.
Remove rings and other jewelry to prevent
electrical shorts and entanglement in moving
parts.
13031GE16
13031GE17
13031GE19
1-6
AVOID HEATING NEAR PRESSURIZED
FLUID LINES
Flammable spray can be generated by heating
near pressurized fluid lines, resulting in severe
burns to yourself and bystanders. Do not heat
by welding, soldering, or using a torch near
pressurized fluid lines or other flammable
materials.
Pressurized lines can be accidentally cut when
13031GE20
heat goes beyond the immediate flame area.
Install fire resisting guards to protect hoses or
other materials.
1-7
USE TOOLS PROPERLY
Use tools appropriate to the work. Makeshift
tools, parts, and procedures can create safety
hazards.
Use power tools only to loosen threaded tools
and fasteners.
For loosening and tightening hardware, use the
correct size tools. DO NOT use U.S.
measurement tools on metric fasteners. Avoid
bodily injury caused by slipping wrenches.
13031GE23
Use only recommended replacement parts.
(See Parts catalogue.)
13031GE25
1-8
GROUP 2 SPECIFICATIONS
1. MAJOR COMPONENT
Oil cooler
Radiator
Engine
Main pump
Arm Arm cylinder Boom Boom cylinder Swing post Canopy Muffler
Tail pipe
Bucket cylinder Control link Dozer blade Rubber track Sprocket Counterweight
1692SP01
1-9
2. SPECIFICATIONS
1) 1.80 m ( 5' 11") MONO BOOM, 0.96 m ( 3' 2") ARM, WITH BOOM SWING POST
C I(I')
E
H
P
F
O
J
Q
N
K M
A B(L)
1692SP02
1-10
3. WORKING RANGE
1) 1.80 m (5' 11") MONO BOOM WITH BOOM SWING POST
A
A'
F
D
E
C
B
1692SP03
1-11
4. WEIGHT
Item kg lb
Upperstructure assembly 940 2070
Main frame weld assembly 230 510
Engine assembly 75 165
Main pump assembly 17 37
Main control valve assembly 25 55
Swing motor assembly 23 50
Hydraulic oil tank assembly 20 44
Fuel tank assembly 15 33
Boom swing post 35 80
Counterweight 60 130
Canopy assembly 47 104
Front guard 12 26
Lower chassis assembly 530 1170
Track frame weld assembly 150 330
Swing bearing 20 44
Travel motor assembly 18 40
Turning joint 20 44
Track recoil spring 11 24
Idler 15 33
Track roller 3 7
Sprocket 4 9
Rubber track (230 mm) 66 146
Dozer blade assembly 60 130
Front attachment assembly
200 440
(1.8 m boom, 0.96 m arm, 0.04 m3 SAE heaped bucket)
1.8 m boom assembly 65 140
0.96 m arm assembly 30 70
0.04 m3SAE heaped bucket 40 90
Boom cylinder assembly 17 37
Arm cylinder assembly 15 33
Bucket cylinder assembly 11 24
Bucket control link assembly 10 22
Dozer cylinder assembly 11 24
Boom swing cylinder assembly 11 24
Extension cylinder assembly 8 18
1-12
5. LIFTING CAPACITIES
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Canopy
1800 960 60 230 - - Down - -
B B
Note 1. Lifting capacity are based on SAE J1097 and ISO 10567.
2. Lifting capacity of the Robex series does not exceed 75% of tipping load with the machine on
firm, level ground or 87% of full hydraulic capacity.
3. The lift-point is bucket pivot mounting pin on the arm (without bucket mass).
4. *Indicates load limited by hydraulic capacity.
※ Lifting capacities are based upon a standard machine conditions.
Lifting capacities will vary with different work tools, ground conditions and attachments.
The difference between the weight of a work tool attachment must be subtracted.
Consult your Hyundai dealer regarding the lifting capacities for specific work tools and
attachments.
Failure to comply to the rated load can cause possible personal injury or property damage.
Make adjustments to the rated load as necessory for non-standard configurations.
1-13
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Canopy, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 960 60 230 - - Down - -
B B
1-14
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Cabin
1800 960 60 230 - - Down - -
B B
1-14-1
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Cabin, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 960 60 230 - - Down - -
B B
1-14-2
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Canopy
1800 960 60 230 - - Up - -
B B
1-14-3
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Canopy, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 960 60 230 - - Up - -
B B
1-14-4
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Cabin
1800 960 60 230 - - Up - -
B B
1-14-5
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Cabin, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 960 60 230 - - Up - -
B B
1-14-6
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Canopy
1800 960 60 230 - - Up - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-7
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Canopy, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
1800 1120 60 230 - - Down - -
extended
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-8
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Cabin
1800 1120 60 230 - - Down - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-9
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Cabin, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 1120 60 230 - - Down - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-10
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Canopy
1800 1120 60 230 - - Up - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-11
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Canopy, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 1120 60 230 - - Up - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-12
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Cabin
1800 1120 60 230 - - Up - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-13
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Cabin, Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R16-9 Track
extended 1800 1120 60 230 - - Up - -
B B
Lift-point 1.0 m (3.3 ft) 1.5 m (4.9 ft) 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)
1-14-14
6. BUCKET SELECTION GUIDE
0.04 m3 SAE
heaped bucket
Recommendation
Capacity Width
1.8 m (5' 11") boom
Weight
SAE CECE Without With
0.96 m (3' 2") arm
heaped heaped side cutter side cutter
0.04m3 0.03 m3 390 mm 440 mm 40 kg Applicable for materials with density of 1600 kgf/m 3
(0.05 yd3) (0.04 yd3) (15.4") (17.3") (88 lb) (2700 lb /yd3) or less
1-15
7. UNDERCARRIAGE
(1) TRACKS
X-leg type center frame is integrally welded with reinforced box-section track frames. The design
includes dry tracks, lubricated rollers, idlers, sprockets, hydraulic track adjusters with shock
absorbing springs and assembled track-type tractor shoes with triple grousers.
(2) TYPES OF SHOES
Rubber track
Model Shapes
1-16
8. SPECIFICATIONS FOR MAJOR COMPONENTS
1) ENGINE
Item Specification
Model Mitsubishi L3E
Type 4-cycle vertical overhead valve, diesel fuel
Cooling method Water cooling
Number of cylinders and arrangement 3 cylinders, in-line
Firing order 1-3-2
Combustion chamber type Swirl chamber type
Cylinder bore×stroke 76×70 mm (2.99"×2.76")
Piston displacement 952 cc (58.1 cu in)
Compression ratio 23 : 1
Rated gross horse power (SAE J1995) 16.8 Hp at 2300 rpm (12.5 kW at 2300 rpm)
Maximum torque at 1600 rpm 5.4 kgf·m (39 lbf·ft)
Engine oil quantity 4.2ℓ(1.1 U.S. gal)
Dry weight 75 kg (165 lb)
High idling speed 2500+30 rpm
Low idling speed 1600±25 rpm
Rated fuel consumption 208 g/Hp·hr at 2300 rpm (279 g/kW·hr at 2300 rpm)
Starting motor 12V-1.7 kW
Alternator 12V-40 A
Battery 1×12 V×80 Ah
2) MAIN PUMP
Item Specification
Type Variable displacement tandem axis piston pumps
Capacity 2×7.4 cc/rev
Rated oil flow 2×17.0ℓ/min (4.5 U.S. gpm / 3.7 U.K. gpm)
Rated speed 2300 rpm
1-17
3) GEAR PUMP
Item Specification
Type Fixed displacement gear pump single stage
Capacity 4.5/2.7 cc/rev
Rated oil flow 10.4/6.2ℓ/min (2.7/1.6 U.S. gpm / 2.3/1.4 U.K. gpm)
5) SWING MOTOR
Item Specification
Type Fixed displacement axial piston motor
Capacity 18.1 cc/rev
Relief pressure 165 kgf/cm2 (2350 psi)
Reduction gear type 1 - stage planetary
6) TRAVEL MOTOR
Item Specification
Type Variable displacement axial piston motor
Relief pressure 210 kgf/cm2 (2990 psi)
Reduction gear type 2-stage planetary
1-18
7) CYLINDER
Item Specification
Bore dia×Rod dia×Stroke Ø60ר40×465 mm
Boom cylinder
Cushion Extend only
Bore dia×Rod dia×Stroke Ø60ר40×400 mm
Arm cylinder
Cushion Extend and retract
Bore dia×Rod dia×Stroke Ø55ר35×345 mm
Bucket cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø55ר30×355 mm
Boom swing cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø65ר30×93 mm
Dozer cylinder
Cushion -
※ Discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on
the rod surface.
※ Discoloration does not cause any harmful effect on the cylinder performance.
8) BUCKET
Capacity Tooth Width
Item
SAE heaped CECE heaped quantity Without side cutter With side cutter
Standard 0.04 m3 (0.05 yd3) 0.03 m3 (0.04 yd3) 3 390 mm (15.4") 440 mm (17.3")
1-19
9. RECOMMENDED OILS
HYUNDAI genuine lubricating oils have been developed to offer the best performance and service life for
your equipment. These oils have been tested according to the specifications of HYUNDAI and, therefore, will
meet the highest safety and quality requirements.
We recommend that you use only HYUNDAI genuine lubricating oils and grease officially approved by
HYUNDAI.
Ambient temperature˚C(˚F)
Capacity
Service point Kind of fluid
ℓ (U.S. gal) -50 -30 -20 -10 0 10 20 30 40
(-58) (-22) (-4) (14) (32) (50) (68) (86) (104)
★SAE 5W-40
SAE 30
Engine
Engine oil 4.2 (1.1) SAE 10W
oil pan
SAE 10W-30
SAE 15W-40
★SAE 75W-90
0.33×2
Final drive Gear oil
(0.09×2)
SAE 85W-140
Tank; ★ISO VG 15
20 (5.3)
Hydraulic tank Hydraulic oil ISO VG 46, HBHO VG 46★3
System;
30 (7.9) ISO VG 68
★NLGI NO.1
Fitting
Grease As required
(grease nipple)
NLGI NO.2
Mixture of
Radiator antifreeze Ethylene glycol base permanent type (50 : 50)
4(1.1)
(reservoir tank) and soft
★Ethylene glycol base permanent type (60 : 40)
water★2
SAE : Society of Automotive Engineers ★ : Cold region
API : American Petroleum Institute Russia, CIS, Mongolia
★1 : Ultra low sulfur diesel
ISO : International Organization for Standardization
- sulfur content 15 ppm
NLGI : National Lubricating Grease Institute
★2 : Soft water
ASTM : American Society of Testing and Material
City water or distilled water
UTTO : Universal Tractor Transmission Oil ★3 : Hyundai Bio Hydraulic Oil
0.04 m3 SAE
heaped bucket
Recommendation
Capacity Width
1.8 m (5' 11") boom
Weight
SAE CECE Without With
0.96 m (3' 2") arm
heaped heaped side cutter side cutter
0.04m3 0.03 m3 390 mm 440 mm 40 kg Applicable for materials with density of 1600 kgf/m 3
(0.05 yd3) (0.04 yd3) (15.4") (17.3") (88 lb) (2700 lb /yd3) or less
1-15
7. UNDERCARRIAGE
(1) TRACKS
X-leg type center frame is integrally welded with reinforced box-section track frames. The design
includes dry tracks, lubricated rollers, idlers, sprockets, hydraulic track adjusters with shock
absorbing springs and assembled track-type tractor shoes with triple grousers.
(2) TYPES OF SHOES
Rubber track
Model Shapes
1-16
8. SPECIFICATIONS FOR MAJOR COMPONENTS
1) ENGINE
Item Specification
Model Mitsubishi L3E
Type 4-cycle vertical overhead valve, diesel fuel
Cooling method Water cooling
Number of cylinders and arrangement 3 cylinders, in-line
Firing order 1-3-2
Combustion chamber type Swirl chamber type
Cylinder bore×stroke 76×70 mm (2.99"×2.76")
Piston displacement 952 cc (58.1 cu in)
Compression ratio 23 : 1
Rated gross horse power (SAE J1995) 16.8 Hp at 2300 rpm (12.5 kW at 2300 rpm)
Maximum torque at 1600 rpm 5.4 kgf·m (39 lbf·ft)
Engine oil quantity 4.2ℓ(1.1 U.S. gal)
Dry weight 75 kg (165 lb)
High idling speed 2500+30 rpm
Low idling speed 1600±25 rpm
Rated fuel consumption 208 g/Hp·hr at 2300 rpm (279 g/kW·hr at 2300 rpm)
Starting motor 12V-1.7 kW
Alternator 12V-40 A
Battery 1×12 V×80 Ah
2) MAIN PUMP
Item Specification
Type Variable displacement tandem axis piston pumps
Capacity 2×7.4 cc/rev
Rated oil flow 2×17.0ℓ/min (4.5 U.S. gpm / 3.7 U.K. gpm)
Rated speed 2300 rpm
1-17
3) GEAR PUMP
Item Specification
Type Fixed displacement gear pump single stage
Capacity 4.5/2.7 cc/rev
Rated oil flow 10.4/6.2ℓ/min (2.7/1.6 U.S. gpm / 2.3/1.4 U.K. gpm)
5) SWING MOTOR
Item Specification
Type Fixed displacement axial piston motor
Capacity 18.1 cc/rev
Relief pressure 165 kgf/cm2 (2350 psi)
Reduction gear type 1 - stage planetary
6) TRAVEL MOTOR
Item Specification
Type Variable displacement axial piston motor
Relief pressure 210 kgf/cm2 (2990 psi)
Reduction gear type 2-stage planetary
1-18
7) CYLINDER
Item Specification
Bore dia×Rod dia×Stroke Ø60ר40×465 mm
Boom cylinder
Cushion Extend only
Bore dia×Rod dia×Stroke Ø60ר40×400 mm
Arm cylinder
Cushion Extend and retract
Bore dia×Rod dia×Stroke Ø55ר35×345 mm
Bucket cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø55ר30×355 mm
Boom swing cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø65ר30×93 mm
Dozer cylinder
Cushion -
※ Discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on
the rod surface.
※ Discoloration does not cause any harmful effect on the cylinder performance.
8) BUCKET
Capacity Tooth Width
Item
SAE heaped CECE heaped quantity Without side cutter With side cutter
Standard 0.04 m3 (0.05 yd3) 0.03 m3 (0.04 yd3) 3 390 mm (15.4") 440 mm (17.3")
1-19
9. RECOMMENDED OILS
HYUNDAI genuine lubricating oils have been developed to offer the best performance and service life for
your equipment. These oils have been tested according to the specifications of HYUNDAI and, therefore, will
meet the highest safety and quality requirements.
We recommend that you use only HYUNDAI genuine lubricating oils and grease officially approved by
HYUNDAI.
Ambient temperature˚C(˚F)
Capacity
Service point Kind of fluid
ℓ (U.S. gal) -50 -30 -20 -10 0 10 20 30 40
(-58) (-22) (-4) (14) (32) (50) (68) (86) (104)
★SAE 5W-40
SAE 30
Engine
Engine oil 4.2 (1.1) SAE 10W
oil pan
SAE 10W-30
SAE 15W-40
★SAE 75W-90
0.33×2
Final drive Gear oil
(0.09×2)
SAE 85W-140
Tank; ★ISO VG 15
20 (5.3)
Hydraulic tank Hydraulic oil ISO VG 46, HBHO VG 46★3
System;
30 (7.9) ISO VG 68
★NLGI NO.1
Fitting
Grease As required
(grease nipple)
NLGI NO.2
Mixture of
Radiator antifreeze Ethylene glycol base permanent type (50 : 50)
4(1.1)
(reservoir tank) and soft
★Ethylene glycol base permanent type (60 : 40)
water★2
SAE : Society of Automotive Engineers ★ : Cold region
API : American Petroleum Institute Russia, CIS, Mongolia
★1 : Ultra low sulfur diesel
ISO : International Organization for Standardization
- sulfur content 15 ppm
NLGI : National Lubricating Grease Institute
★2 : Soft water
ASTM : American Society of Testing and Material
City water or distilled water
UTTO : Universal Tractor Transmission Oil ★3 : Hyundai Bio Hydraulic Oil