- 25 Clutch37
- 26 Manual transmission33
- 27 Automatic transmission56
- 28 Transfer case85
- 29 Pedal assembly23
- 31 Frame, trailer operation27
- 32 Suspension43
- 33 Front axle137
- 35 Rear axle284
- 40 Wheels, chassis alignment check57
- 41 Propeller shaft8
- 42 Brakes - hydraulic and mechanical systems189
- 43 Brakes - pneumatic system and auxiliary brakes33
- 46 Steering114
- 54 Electrical system, equipment and instruments29