- 25 Clutch28
- 26 Manual transmission310
- 27 Automatic transmission174
- 28 Transfer case254
- 29 Pedal assembly21
- 31 Frame, trailer operation20
- 32 Suspension58
- 33 Front axle149
- 35 Rear axle222
- 40 Wheels, chassis alignment check85
- 41 Propeller shaft25
- 42 Brakes - hydraulic and mechanical systems161
- 43 Brakes - pneumatic system and auxiliary brakes13
- 46 Steering142
- 54 Electrical system, equipment and instruments115