• 25 Clutch58
• 26 Manual transmission278
• 27 Automatic transmission1
• 28 Transfer case5
• 29 Pedal assembly12
• 31 Frame, trailer operation43
• 32 Suspension78
• 33 Front axle82
• 35 Rear axle138
• 40 Wheels, chassis alignment check24
• 41 Propeller shaft20
• 42 Brakes - hydraulic and mechanical systems342
• 43 Brakes - pneumatic system and auxiliary brakes81
• 46 Steering140
• 54 Electrical system, equipment and instruments181
• 55 Auxiliary drive systems, hydraulic and linkage systems2