6.11.7 Assembling the differential gears ...................................6-68
6.11.8 Final drive components ..........................................6-70
6.11.9 Removing the wheel shaft seal/cover ................................6-71
6.11.10 Installing the wheel shaft seal/cover ................................6-72
6.11.11 Removing the front axle center section ..............................6-74
6.11.12 Installing the front axle center section ...............................6-74
6.11.13 Removing the front axle bracket oil seal .............................6-74
6.11.14 Installing the front axle bracket oil seal ..............................6-75
6.12 Final drive housing (four-wheel drive only) ........................6-76
6.12.1 Disassembling the final drive housing ................................6-76
6.12.2 Inspecting the final drive housing ...................................6-77
6.12.3 Assembling the final drive housing ..................................6-78
6.12.4 Tie rod assembly ...............................................6-80
6.13 Front wheel alignment ...........................................6-81
6.13.1 Adjusting the front wheel alignment .................................6-81
6.13.2 Steering free play ..............................................6-81
6.14 Front axle troubleshooting .......................................6-82
7 Electrical .................................................................7-1
7.1 Wire color chart ....................................................7-3
7.2 Power shuttle general information ..................................7-5
7.3 Wiring diagrams ...................................................7-6
7.3.1 Battery wiring diagram ............................................ 7-7
7.3.2 Instrument panel wiring diagram .....................................7-8
7.3.3 Head lamp wiring diagram ..........................................7-9
7.3.4 Controller wiring diagram ..........................................7-10
7.3.5 Cab wiring diagram ..............................................7-11
7.3.6 Main wiring diagram .............................................7-12
7.3.6.1 .....................................................7-13
7.3.6.2 .....................................................7-13
7.3.7 Engine wiring diagram ............................................7-14
7.3.7.1 .....................................................7-15
7.3.8 Controller area wiring diagram ......................................7-15
7.3.8.1 .....................................................7-16
7.3.9 Cab1 wiring diagram .............................................7-16
7.3.9.1 .....................................................7-18
7.3.10 Cab2 wiring diagram ............................................7-18
7.4 Instruments and controls ..........................................7-21
7.4.1 Removing the console ............................................7-21
7.4.2 Mater panel switch ..............................................7-21
7.4.3 Removing the instrument panel .....................................7-22
7.4.4 Installing the instrument panel ......................................7-24
7.4.5 Instrument panel switch location diagram ..............................7-27
7.4.6 Cab switch location diagram .......................................7-28
7.4.6.1 .....................................................7-28
7.4.7 Lever guide switch location diagram ..................................7-29
7.4.8 Main fuse box - platform tractor .....................................7-31
7.4.9 Main fuse box - cab tractor ........................................7-33
7.5 Valves ............................................................7-35
7.5.1 Power shuttle valve ..............................................7-35
7.5.2 Power take-off valve .............................................7-44
7.5.3 Solenoid valves .................................................7-46
7.6 Position of the main electrical parts ................................7-50
7.6.1 Position of sub-change lever position sensor ............................7-50
7.6.2 Position of the air conditioner controller panel ...........................7-50
7.6.3 Position of the air conditioner controller unit ............................7-51
Table of contents
4608 / 4609 / 4610 Service Manual
4283492M3