• 25 Clutch32
• 26 Manual transmission344
• 27 Automatic transmission514
• 28 Transfer case5
• 29 Pedal assembly7
• 31 Frame, trailer operation11
• 32 Suspension42
• 33 Front axle40
• 35 Rear axle292
• 40 Wheels, chassis alignment check75
• 41 Propeller shaft31
• 42 Brakes - hydraulic and mechanical systems76
• 43 Brakes - pneumatic system and auxiliary brakes5
• 46 Steering125
• 54 Electrical system, equipment and instruments55