• 25 Clutch243
• 26 Manual transmission453
• 27 Automatic transmission361
• 28 Transfer case98
• 29 Pedal assembly37
• 31 Frame, trailer operation75
• 32 Suspension151
• 33 Front axle319
• 35 Rear axle294
• 40 Wheels, chassis alignment check176
• 41 Propeller shaft86
• 42 Brakes - hydraulic and mechanical systems655
• 43 Brakes - pneumatic system and auxiliary brakes234
• 46 Steering351
• 54 Electrical system, equipment and instruments710
• 55 Auxiliary drive systems, hydraulic and linkage systems53