- 25 Clutch46
- 26 Manual transmission626
- 27 Automatic transmission165
- 28 Transfer case114
- 29 Pedal assembly13
- 31 Frame, trailer operation63
- 32 Suspension51
- 33 Front axle65
- 35 Rear axle119
- 40 Wheels, chassis alignment check39
- 41 Propeller shaft5
- 42 Brakes - hydraulic and mechanical systems60
- 43 Brakes - pneumatic system and auxiliary brakes23
- 46 Steering186
- 54 Electrical system, equipment and instruments7
- 55 Auxiliary drive systems, hydraulic and linkage systems1
- 57 Central lubrication system2