• 25 Clutch107
• 26 Manual transmission501
• 27 Automatic transmission120
• 28 Transfer case5
• 29 Pedal assembly8
• 31 Frame, trailer operation61
• 32 Suspension85
• 33 Front axle51
• 35 Rear axle244
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft15
• 42 Brakes - hydraulic and mechanical systems90
• 43 Brakes - pneumatic system and auxiliary brakes71
• 46 Steering166
• 54 Electrical system, equipment and instruments162
• 55 Auxiliary drive systems, hydraulic and linkage systems4
• 57 Central lubrication system18