• 25 Clutch32
• 26 Manual transmission235
• 27 Automatic transmission218
• 28 Transfer case3
• 29 Pedal assembly5
• 31 Frame, trailer operation1
• 32 Suspension37
• 33 Front axle46
• 35 Rear axle266
• 40 Wheels, chassis alignment check126
• 41 Propeller shaft49
• 42 Brakes - hydraulic and mechanical systems361
• 43 Brakes - pneumatic system and auxiliary brakes15
• 46 Steering91
• 54 Electrical system, equipment and instruments379