- 25 Clutch18
- 26 Manual transmission77
- 27 Automatic transmission24
- 28 Transfer case1
- 29 Pedal assembly5
- 31 Frame, trailer operation20
- 32 Suspension23
- 33 Front axle28
- 35 Rear axle12
- 40 Wheels, chassis alignment check70
- 41 Propeller shaft1
- 42 Brakes - hydraulic and mechanical systems106
- 43 Brakes - pneumatic system and auxiliary brakes12
- 46 Steering32
- 54 Electrical system, equipment and instruments126