- 25 Clutch20
- 26 Manual transmission194
- 28 Transfer case3
- 29 Pedal assembly12
- 31 Frame, trailer operation1
- 32 Suspension25
- 33 Front axle30
- 35 Rear axle58
- 40 Wheels, chassis alignment check49
- 41 Propeller shaft11
- 42 Brakes - hydraulic and mechanical systems119
- 43 Brakes - pneumatic system and auxiliary brakes8
- 46 Steering46
- 54 Electrical system, equipment and instruments218