- 25 Clutch14
- 26 Manual transmission8
- 27 Automatic transmission1
- 28 Transfer case1
- 32 Suspension9
- 33 Front axle8
- 35 Rear axle11
- 40 Wheels, chassis alignment check7
- 41 Propeller shaft1
- 42 Brakes - hydraulic and mechanical systems58
- 43 Brakes - pneumatic system and auxiliary brakes2
- 46 Steering50
- 54 Electrical system, equipment and instruments3
- 55 Auxiliary drive systems, hydraulic and linkage systems2