• 25 Clutch58
• 26 Manual transmission138
• 27 Automatic transmission254
• 28 Transfer case42
• 29 Pedal assembly8
• 31 Frame, trailer operation23
• 32 Suspension33
• 33 Front axle93
• 35 Rear axle153
• 40 Wheels, chassis alignment check68
• 41 Propeller shaft14
• 42 Brakes - hydraulic and mechanical systems92
• 43 Brakes - pneumatic system and auxiliary brakes20
• 46 Steering86
• 54 Electrical system, equipment and instruments183
• 55 Auxiliary drive systems, hydraulic and linkage systems4