- 25 Clutch67
- 26 Manual transmission126
- 27 Automatic transmission211
- 28 Transfer case17
- 29 Pedal assembly10
- 31 Frame, trailer operation19
- 32 Suspension73
- 33 Front axle52
- 35 Rear axle99
- 40 Wheels, chassis alignment check85
- 41 Propeller shaft45
- 42 Brakes - hydraulic and mechanical systems113
- 43 Brakes - pneumatic system and auxiliary brakes31
- 46 Steering127
- 54 Electrical system, equipment and instruments290