• 25 Clutch97
• 26 Manual transmission453
• 27 Automatic transmission2109
• 28 Transfer case74
• 29 Pedal assembly42
• 31 Frame, trailer operation112
• 32 Suspension347
• 33 Front axle147
• 35 Rear axle448
• 40 Wheels, chassis alignment check283
• 41 Propeller shaft129
• 42 Brakes - hydraulic and mechanical systems804
• 43 Brakes - pneumatic system and auxiliary brakes93
• 46 Steering304
• 54 Electrical system, equipment and instruments1167
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1