• 25 Clutch234
• 26 Manual transmission742
• 27 Automatic transmission25
• 28 Transfer case20
• 29 Pedal assembly16
• 31 Frame, trailer operation97
• 32 Suspension168
• 33 Front axle119
• 35 Rear axle181
• 40 Wheels, chassis alignment check109
• 41 Propeller shaft35
• 42 Brakes - hydraulic and mechanical systems639
• 43 Brakes - pneumatic system and auxiliary brakes211
• 46 Steering208
• 54 Electrical system, equipment and instruments534
• 55 Auxiliary drive systems, hydraulic and linkage systems25