• 25 Clutch85
• 26 Manual transmission238
• 27 Automatic transmission2613
• 28 Transfer case470
• 29 Pedal assembly54
• 31 Frame, trailer operation216
• 32 Suspension235
• 33 Front axle348
• 35 Rear axle385
• 40 Wheels, chassis alignment check274
• 41 Propeller shaft123
• 42 Brakes - hydraulic and mechanical systems518
• 43 Brakes - pneumatic system and auxiliary brakes137
• 46 Steering361
• 54 Electrical system, equipment and instruments1375
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1