• 25 Clutch35
• 26 Manual transmission51
• 27 Automatic transmission198
• 28 Transfer case6
• 29 Pedal assembly5
• 31 Frame, trailer operation32
• 32 Suspension82
• 33 Front axle127
• 35 Rear axle224
• 40 Wheels, chassis alignment check37
• 41 Propeller shaft18
• 42 Brakes - hydraulic and mechanical systems166
• 43 Brakes - pneumatic system and auxiliary brakes2
• 46 Steering325
• 54 Electrical system, equipment and instruments211
• 55 Auxiliary drive systems, hydraulic and linkage systems22