• 25 Clutch138
• 26 Manual transmission534
• 27 Automatic transmission3475
• 28 Transfer case372
• 29 Pedal assembly54
• 31 Frame, trailer operation123
• 32 Suspension250
• 33 Front axle251
• 35 Rear axle318
• 40 Wheels, chassis alignment check264
• 41 Propeller shaft152
• 42 Brakes - hydraulic and mechanical systems369
• 43 Brakes - pneumatic system and auxiliary brakes126
• 46 Steering415
• 54 Electrical system, equipment and instruments1317
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1