• 25 Clutch72
• 26 Manual transmission117
• 27 Automatic transmission20
• 28 Transfer case7
• 29 Pedal assembly14
• 31 Frame, trailer operation27
• 32 Suspension62
• 33 Front axle49
• 35 Rear axle69
• 40 Wheels, chassis alignment check38
• 41 Propeller shaft21
• 42 Brakes - hydraulic and mechanical systems272
• 43 Brakes - pneumatic system and auxiliary brakes15
• 46 Steering76
• 54 Electrical system, equipment and instruments246
• 55 Auxiliary drive systems, hydraulic and linkage systems4