- 25 Clutch44
- 26 Manual transmission327
- 27 Automatic transmission378
- 28 Transfer case5
- 29 Pedal assembly14
- 31 Frame, trailer operation14
- 32 Suspension60
- 33 Front axle46
- 35 Rear axle329
- 40 Wheels, chassis alignment check123
- 41 Propeller shaft39
- 42 Brakes - hydraulic and mechanical systems146
- 43 Brakes - pneumatic system and auxiliary brakes9
- 46 Steering141
- 54 Electrical system, equipment and instruments70