• 25 Clutch96
• 26 Manual transmission200
• 27 Automatic transmission213
• 28 Transfer case17
• 29 Pedal assembly23
• 31 Frame, trailer operation26
• 32 Suspension92
• 33 Front axle60
• 35 Rear axle139
• 40 Wheels, chassis alignment check98
• 41 Propeller shaft49
• 42 Brakes - hydraulic and mechanical systems247
• 43 Brakes - pneumatic system and auxiliary brakes41
• 46 Steering137
• 54 Electrical system, equipment and instruments314
• 55 Auxiliary drive systems, hydraulic and linkage systems1