• 25 Clutch122
• 26 Manual transmission332
• 27 Automatic transmission193
• 28 Transfer case70
• 29 Pedal assembly52
• 31 Frame, trailer operation125
• 32 Suspension223
• 33 Front axle214
• 35 Rear axle218
• 40 Wheels, chassis alignment check174
• 41 Propeller shaft101
• 42 Brakes - hydraulic and mechanical systems584
• 43 Brakes - pneumatic system and auxiliary brakes161
• 46 Steering301
• 54 Electrical system, equipment and instruments810
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1