• 25 Clutch140
• 26 Manual transmission325
• 27 Automatic transmission133
• 28 Transfer case72
• 29 Pedal assembly60
• 31 Frame, trailer operation106
• 32 Suspension201
• 33 Front axle170
• 35 Rear axle313
• 40 Wheels, chassis alignment check171
• 41 Propeller shaft93
• 42 Brakes - hydraulic and mechanical systems468
• 43 Brakes - pneumatic system and auxiliary brakes95
• 46 Steering242
• 54 Electrical system, equipment and instruments800
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1