- 25 Clutch13
- 26 Manual transmission59
- 27 Automatic transmission521
- 28 Transfer case21
- 29 Pedal assembly6
- 31 Frame, trailer operation34
- 32 Suspension64
- 33 Front axle53
- 35 Rear axle162
- 40 Wheels, chassis alignment check110
- 41 Propeller shaft41
- 42 Brakes - hydraulic and mechanical systems113
- 43 Brakes - pneumatic system and auxiliary brakes15
- 46 Steering94
- 54 Electrical system, equipment and instruments263