• 25 Clutch91
• 26 Manual transmission656
• 27 Automatic transmission24
• 28 Transfer case9
• 29 Pedal assembly12
• 31 Frame, trailer operation14
• 32 Suspension56
• 33 Front axle40
• 35 Rear axle87
• 40 Wheels, chassis alignment check29
• 41 Propeller shaft18
• 42 Brakes - hydraulic and mechanical systems190
• 43 Brakes - pneumatic system and auxiliary brakes26
• 46 Steering105
• 54 Electrical system, equipment and instruments127
• 55 Auxiliary drive systems, hydraulic and linkage systems4