- 25 Clutch108
- 26 Manual transmission381
- 27 Automatic transmission2098
- 28 Transfer case76
- 29 Pedal assembly43
- 31 Frame, trailer operation116
- 32 Suspension279
- 33 Front axle165
- 35 Rear axle434
- 40 Wheels, chassis alignment check320
- 41 Propeller shaft136
- 42 Brakes - hydraulic and mechanical systems771
- 43 Brakes - pneumatic system and auxiliary brakes96
- 46 Steering308
- 54 Electrical system, equipment and instruments1404
- 55 Auxiliary drive systems, hydraulic and linkage systems39
- 57 Central lubrication system1