• 25 Clutch122
• 26 Manual transmission561
• 27 Automatic transmission166
• 28 Transfer case130
• 29 Pedal assembly10
• 31 Frame, trailer operation61
• 32 Suspension34
• 33 Front axle92
• 35 Rear axle194
• 40 Wheels, chassis alignment check35
• 41 Propeller shaft6
• 42 Brakes - hydraulic and mechanical systems92
• 43 Brakes - pneumatic system and auxiliary brakes48
• 46 Steering215
• 54 Electrical system, equipment and instruments140
• 55 Auxiliary drive systems, hydraulic and linkage systems2
• 57 Central lubrication system18