• 25 Clutch93
• 26 Manual transmission376
• 27 Automatic transmission2230
• 28 Transfer case74
• 29 Pedal assembly41
• 31 Frame, trailer operation131
• 32 Suspension220
• 33 Front axle147
• 35 Rear axle492
• 40 Wheels, chassis alignment check265
• 41 Propeller shaft135
• 42 Brakes - hydraulic and mechanical systems727
• 43 Brakes - pneumatic system and auxiliary brakes92
• 46 Steering268
• 54 Electrical system, equipment and instruments1194
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1