• 25 Clutch171
• 26 Manual transmission1132
• 27 Automatic transmission135
• 28 Transfer case67
• 29 Pedal assembly42
• 31 Frame, trailer operation145
• 32 Suspension274
• 33 Front axle262
• 35 Rear axle419
• 40 Wheels, chassis alignment check198
• 41 Propeller shaft102
• 42 Brakes - hydraulic and mechanical systems631
• 43 Brakes - pneumatic system and auxiliary brakes263
• 46 Steering413
• 54 Electrical system, equipment and instruments986
• 55 Auxiliary drive systems, hydraulic and linkage systems43
• 57 Central lubrication system1