- 25 Clutch15
- 26 Manual transmission60
- 27 Automatic transmission524
- 28 Transfer case21
- 29 Pedal assembly11
- 31 Frame, trailer operation38
- 32 Suspension110
- 33 Front axle74
- 35 Rear axle208
- 40 Wheels, chassis alignment check156
- 41 Propeller shaft49
- 42 Brakes - hydraulic and mechanical systems175
- 43 Brakes - pneumatic system and auxiliary brakes20
- 46 Steering164
- 54 Electrical system, equipment and instruments317