- 25 Clutch48
- 26 Manual transmission157
- 27 Automatic transmission1
- 28 Transfer case64
- 29 Pedal assembly23
- 31 Frame, trailer operation11
- 32 Suspension33
- 33 Front axle65
- 35 Rear axle155
- 40 Wheels, chassis alignment check19
- 41 Propeller shaft7
- 42 Brakes - hydraulic and mechanical systems166
- 43 Brakes - pneumatic system and auxiliary brakes10
- 46 Steering100
- 54 Electrical system, equipment and instruments40