11/5/2017 Linde Service Guide

Linde Service Guide

Basic equipment for LPG – sheet 02

Key
1B1 Actual­value transmitter for speed, 83­85
1B2 Traction potentiometer, 87­91
1B4 Hydraulic oil temperature sensor, 88
1B11 Steering angle sensor, 94­97
2B1 Basic joystick functions, 119­123
:1 — 5 V
:2 — Lifting/lowering
:3 — Tilting forwards/backwards
:4 — Lifting/lowering reference
:5 — Tilting forwards/backwards reference
:6 — 0 V
2B2 Additional joystick functions, 125­129
:1 — 5 V
:2 — Auxiliary 1
:3 — Auxiliary 2
:4 — Auxiliary 1 reference
:5 — Auxiliary 2 reference
:6 — 0 V
2B3 Lift mast tilt angle dual potentiometer, 139­143
2B6 6­pin plug connector (third auxiliary hydraulics joystick), 132­133
F8 5 A fuse, 85
F9 15 A fuse, 83
N1 LHC electronic control, 81–158
:A01 — Retarder 1Y1
:A02 — Reverse hydraulic pump 1Y3
:A04 — Forwards hydraulic pump 1Y2
:A05 — Terminal 15
:A06 — GND sensor, lift
:A07 — GND sensor, lift
:A09 — GND sensor, drive

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:A10 — GND sensor, drive
:A11 — GND sensor, drive
:A12 — 5 V sensor, drive
:A13 — 5 V sensor, drive
:A15 — Exhaust valve
:A17 — Remote control working pump 1Y15
:A24 — Drive potentiometer reference
:A26 — Brake 2
:A27 — Auxiliary 3
:A32 — Auxiliary 1/B (B1)
:A33 — Auxiliary 1/A (A1)
:A34 — Tilting forwards (A2)
:A35 — Tilting backwards (B2)
:A36 — Lowering
:A39 — Seat switch reference
:A45 — 0 V (2/A)/(2/B)
:A48 — 0 V forwards/reverse hydraulic pump
:A49 — 0 V retarder
:A50 — 0 V working pump adjustment
:A51 — Lifting
:A52 — 0 V lifting/lowering
:A53 — 0 V tilting forwards/backwards
:A58 — 0 V (1/A)/(1/B)
:A59 — Auxiliary 2/A (A3)
:A60 — Auxiliary 2/B (B3)
:K01 — Terminal 30
:K02 — GND sensor, drive
:K03 — Terminal 30
:K04 — GND sensor, lift
:K05 — Terminal 30
:K06 — Earth
:K11 — Speed actual­value transmitter
:K16 — Code
:K18 — Middle
:K20 — Brake 3
:K23 — Seat switch
:K24 — Auxiliary reference 3
:K27 — Hydraulic oil temperature sensor
:K31 — Steering angle reference
:K39 — Forwards
:K40 — Backwards
:K41 — Drive potentiometer
:K43 — Brake 1
:K50 — Start­up prevention
:K53 — Steering angle
:K60 — Coding 1
:K62 — Coding 2
:K66 — Suction filter vacuum
:K74 — Exhaust valve 1Y4
:K75 — GND sensor, drive
:K76 — Tilt angle
:K81 — Tilt angle reference
:K82 — Water trap
:K83 — Coding 3
:K86 — Coding 4
:K90 — Terminal 50
:K93 — 5 V sensor, lift
:K94 — 5 V sensor, lift
0N1 :43 — Engine control unit, 134
0N1 :44 — Engine control unit, 135
S3 Suction filter vacuum­operated switch, 109
S4 Seat switch, 145­146
1S1 Brake pedal switch 1, 112­113
1S2 Single pedal drive direction switch, 118–124

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X2:1 Brake pedal switch 2, 115

X4 5­pin plug connector (seat switch), 145, 146
X10 21­pin plug connector (central electrical system), 101­113
:4 — Speed limitation 1
:6 — Brake light
:7 — Continuous reversing signal
:8 — Continuous reversing signal
:9 — Continuous reversing signal
:10 — Flashing reversing signal
:11 — Shovel operation
:12 — Continuous reversing signal
:13 — Driving signal
:14 — Sweeper
:16 — Sweeper indicator light
:17 — Door locking switch, buckle
:18 — Sweeper reference
X11 9­pin plug connector (central electrical system), 115
:6 — Engine switch­off
1X1 3­pin plug connector (1B1), 83–85
1X2 3­pin plug connector (1S1), 112, 113
1X3 5­pin plug connector, coded plug for dual pedal identification, 119–124
1X3 + 1S2 5­pin plug connector, drive direction switch for single pedal, 117–124
1X11 8­pin plug connector (steering angle sensor, axle load sensor), 94­97
1X12 4­pin plug connector (steering angle sensor), 94­97
2X5 10­pin plug connector (valve block), 137­158
1Y1 Retarder (only fitted on series 392­02), 91
1Y2 Forwards solenoid valve “y” , 96
1Y3 Backwards solenoid valve “z” , 98
1Y4 Exhaust valve, 101
1Y15 Working pump adjustment, 103
2Y1 Lowering valve, 136
2Y2 Lift valve, 137
2Y3 Tilt forwards valve, 141
2Y4 Tilt backwards valve, 143
2Y5 Auxiliary valve 1B, 146
2Y6 Auxiliary valve 1A, 148
2Y7 Auxiliary valve 2B, 152
2Y8 Auxiliary valve 2A, 154
2Y9 Exhaust valve, 157

Wire colours
BK Black
BN Brown
BU Blue
GN Green
GY Grey
OG Orange
RD Red
VT Violet
WH White
YE Yellow
The number in front of the wire colour corresponds to the wire cross­section.
Wires with unspecified cross­section = 0.75 mm2

Notes
(a) Special equipment
(b) Screened wires
(c) Wires twisted together
*1) Coding
: K60 — 392­02
: K62 — not assigned
: K83 — 393­02
: K86 — 392­02, 393­02
*2) Retarder only fitted on series 392­02

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