• 25 Clutch153
• 26 Manual transmission401
• 27 Automatic transmission154
• 28 Transfer case28
• 29 Pedal assembly17
• 31 Frame, trailer operation25
• 32 Suspension77
• 33 Front axle162
• 35 Rear axle144
• 40 Wheels, chassis alignment check93
• 41 Propeller shaft47
• 42 Brakes - hydraulic and mechanical systems208
• 43 Brakes - pneumatic system and auxiliary brakes56
• 46 Steering161
• 54 Electrical system, equipment and instruments316
• 55 Auxiliary drive systems, hydraulic and linkage systems52