• 25 Clutch102
• 26 Manual transmission389
• 27 Automatic transmission2138
• 28 Transfer case76
• 29 Pedal assembly42
• 31 Frame, trailer operation121
• 32 Suspension261
• 33 Front axle162
• 35 Rear axle413
• 40 Wheels, chassis alignment check278
• 41 Propeller shaft133
• 42 Brakes - hydraulic and mechanical systems725
• 43 Brakes - pneumatic system and auxiliary brakes95
• 46 Steering312
• 54 Electrical system, equipment and instruments1441
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1