• 25 Clutch100
• 26 Manual transmission332
• 27 Automatic transmission349
• 28 Transfer case50
• 29 Pedal assembly23
• 31 Frame, trailer operation86
• 32 Suspension139
• 33 Front axle136
• 35 Rear axle168
• 40 Wheels, chassis alignment check114
• 41 Propeller shaft64
• 42 Brakes - hydraulic and mechanical systems491
• 43 Brakes - pneumatic system and auxiliary brakes59
• 46 Steering359
• 54 Electrical system, equipment and instruments637
• 55 Auxiliary drive systems, hydraulic and linkage systems14