• 25 Clutch41
• 26 Manual transmission579
• 27 Automatic transmission253
• 28 Transfer case4
• 29 Pedal assembly8
• 31 Frame, trailer operation37
• 32 Suspension84
• 33 Front axle86
• 35 Rear axle268
• 40 Wheels, chassis alignment check106
• 41 Propeller shaft20
• 42 Brakes - hydraulic and mechanical systems389
• 43 Brakes - pneumatic system and auxiliary brakes75
• 46 Steering198
• 54 Electrical system, equipment and instruments117
• 55 Auxiliary drive systems, hydraulic and linkage systems4