• 25 Clutch61
• 26 Manual transmission138
• 27 Automatic transmission7
• 28 Transfer case90
• 29 Pedal assembly41
• 31 Frame, trailer operation33
• 32 Suspension64
• 33 Front axle225
• 35 Rear axle247
• 40 Wheels, chassis alignment check74
• 41 Propeller shaft15
• 42 Brakes - hydraulic and mechanical systems329
• 43 Brakes - pneumatic system and auxiliary brakes42
• 46 Steering144
• 54 Electrical system, equipment and instruments59
• 55 Auxiliary drive systems, hydraulic and linkage systems1