- 25 Clutch23
- 26 Manual transmission316
- 27 Automatic transmission379
- 28 Transfer case7
- 29 Pedal assembly8
- 31 Frame, trailer operation16
- 32 Suspension44
- 33 Front axle46
- 35 Rear axle297
- 40 Wheels, chassis alignment check103
- 41 Propeller shaft32
- 42 Brakes - hydraulic and mechanical systems97
- 43 Brakes - pneumatic system and auxiliary brakes8
- 46 Steering102
- 54 Electrical system, equipment and instruments95