CONTENTS
1. TROUBLESHOOTING.................................................................................................................8-S1
2. SERVICING SPECIFICATIONS ..................................................................................................8-S6
3. TIGHTENING TORQUES............................................................................................................8-S7
4. CHECKING AND ADJUSTING....................................................................................................8-S8
[1] BATTERY, FUSES, GROUNDING AND CONNECTOR .......................................................8-S8
(1) Battery .............................................................................................................................8-S8
(2) Fuse...............................................................................................................................8-S10
(3) Checking Grounding Wires............................................................................................8-S13
(4) Connector ......................................................................................................................8-S14
[2] MAIN SWITCH ....................................................................................................................8-S14
(1) ROPS Model..................................................................................................................8-S14
(2) CABIN Model.................................................................................................................8-S15
[3] GLOW PLUG.......................................................................................................................8-S17
[4] STARTER MOTOR .............................................................................................................8-S17
[5] ALTERNATOR ....................................................................................................................8-S18
[6] THROTTLE SENSOR .........................................................................................................8-S20
[7] METER PANEL ...................................................................................................................8-S22
(1) Setting Mode .................................................................................................................8-S22
(2) Adjusting Meter Panel ...................................................................................................8-S23
(3) Adjusting Throttle Sensor ..............................................................................................8-S24
(4) Testing Mode.................................................................................................................8-S26
(5) Checking Error Code .....................................................................................................8-S27
(6) Selecting Tractor Specification ......................................................................................8-S28
[8] TRACTOR ECU...................................................................................................................8-S31
(1) Tractor ECU...................................................................................................................8-S31
(2) Connector Pin (44 Pin) ..................................................................................................8-S33
[9] TRAVELING SWITCH AND SENSOR ................................................................................8-S34
[10]ENGINE SWITCH AND SENSOR.......................................................................................8-S39
[11]RELAYS ..............................................................................................................................8-S43
(1) Starter Relay and Glow Relay .......................................................................................8-S43
(2) Relays............................................................................................................................8-S44
[12]LIGHTING SWITCHES AND FLASHER UNIT ....................................................................8-S46
(1) Combination Switch (ROPS Model) ..............................................................................8-S46
(2) Lever Combination Switch and Horn Switch (CABIN Model) ........................................8-S47
(3) Hazard Switch ...............................................................................................................8-S48
(4) Flasher Unit ...................................................................................................................8-S49
(5) Front Work Light Switch (ROPS Model) ........................................................................8-S50
(6) Front/Rear Work Light (CABIN Model) ..........................................................................8-S51
[13]SOLENOID VALVE .............................................................................................................8-S52
(1) PTO ...............................................................................................................................8-S52
(2) Trailer Brake (ITA Model) ..............................................................................................8-S53
[14]OPC (OPERATOR PRESENCE CONTROL) SYSTEM ......................................................8-S53
[15]PTO SWITCH ......................................................................................................................8-S55
5. DISASSEMBLING AND ASSEMBLING ....................................................................................8-S56
[1] STARTER MOTOR .............................................................................................................8-S56
[2]
ALTERNA
TOR ....................................................................................................................8-S56
[3] FUSE (SLOW BLOW 100 A) FOR CABIN MODEL.............................................................8-S58
6. SERVICING ...............................................................................................................................8-S59
[1] STARTER............................................................................................................................8-S59
SERVICING