• 25 Clutch122
• 26 Manual transmission664
• 27 Automatic transmission212
• 28 Transfer case110
• 29 Pedal assembly21
• 31 Frame, trailer operation62
• 32 Suspension82
• 33 Front axle65
• 35 Rear axle181
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft17
• 42 Brakes - hydraulic and mechanical systems84
• 43 Brakes - pneumatic system and auxiliary brakes188
• 46 Steering168
• 54 Electrical system, equipment and instruments153
• 55 Auxiliary drive systems, hydraulic and linkage systems6
• 57 Central lubrication system19