• 25 Clutch96
• 26 Manual transmission271
• 27 Automatic transmission173
• 28 Transfer case25
• 29 Pedal assembly20
• 31 Frame, trailer operation54
• 32 Suspension171
• 33 Front axle220
• 35 Rear axle137
• 40 Wheels, chassis alignment check115
• 41 Propeller shaft69
• 42 Brakes - hydraulic and mechanical systems425
• 43 Brakes - pneumatic system and auxiliary brakes118
• 46 Steering303
• 54 Electrical system, equipment and instruments419
• 55 Auxiliary drive systems, hydraulic and linkage systems5