• 25 Clutch170
• 26 Manual transmission317
• 27 Automatic transmission501
• 28 Transfer case86
• 29 Pedal assembly48
• 31 Frame, trailer operation158
• 32 Suspension362
• 33 Front axle310
• 35 Rear axle440
• 40 Wheels, chassis alignment check280
• 41 Propeller shaft157
• 42 Brakes - hydraulic and mechanical systems671
• 43 Brakes - pneumatic system and auxiliary brakes147
• 46 Steering574
• 54 Electrical system, equipment and instruments1373
• 55 Auxiliary drive systems, hydraulic and linkage systems49
• 57 Central lubrication system1