- 25 Clutch24
- 26 Manual transmission295
- 27 Automatic transmission394
- 28 Transfer case256
- 29 Pedal assembly19
- 31 Frame, trailer operation20
- 32 Suspension58
- 33 Front axle149
- 35 Rear axle261
- 40 Wheels, chassis alignment check86
- 41 Propeller shaft27
- 42 Brakes - hydraulic and mechanical systems161
- 43 Brakes - pneumatic system and auxiliary brakes13
- 46 Steering168
- 54 Electrical system, equipment and instruments115