• 25 Clutch311
• 26 Manual transmission1432
• 27 Automatic transmission312
• 28 Transfer case92
• 29 Pedal assembly60
• 31 Frame, trailer operation170
• 32 Suspension359
• 33 Front axle313
• 35 Rear axle508
• 40 Wheels, chassis alignment check282
• 41 Propeller shaft161
• 42 Brakes - hydraulic and mechanical systems861
• 43 Brakes - pneumatic system and auxiliary brakes343
• 46 Steering505
• 54 Electrical system, equipment and instruments1431
• 55 Auxiliary drive systems, hydraulic and linkage systems60
• 57 Central lubrication system1