• 25 Clutch48
• 26 Manual transmission160
• 27 Automatic transmission1
• 28 Transfer case7
• 29 Pedal assembly23
• 31 Frame, trailer operation11
• 32 Suspension32
• 33 Front axle65
• 35 Rear axle198
• 40 Wheels, chassis alignment check21
• 41 Propeller shaft5
• 42 Brakes - hydraulic and mechanical systems171
• 43 Brakes - pneumatic system and auxiliary brakes9
• 46 Steering116
• 54 Electrical system, equipment and instruments40
• 55 Auxiliary drive systems, hydraulic and linkage systems1