• 25 Clutch91
• 26 Manual transmission466
• 27 Automatic transmission104
• 28 Transfer case9
• 29 Pedal assembly19
• 31 Frame, trailer operation23
• 32 Suspension84
• 33 Front axle106
• 35 Rear axle166
• 40 Wheels, chassis alignment check52
• 41 Propeller shaft24
• 42 Brakes - hydraulic and mechanical systems308
• 43 Brakes - pneumatic system and auxiliary brakes40
• 46 Steering174
• 54 Electrical system, equipment and instruments159
• 55 Auxiliary drive systems, hydraulic and linkage systems4