• 25 Clutch283
• 26 Manual transmission1111
• 27 Automatic transmission152
• 28 Transfer case78
• 29 Pedal assembly44
• 31 Frame, trailer operation144
• 32 Suspension271
• 33 Front axle282
• 35 Rear axle382
• 40 Wheels, chassis alignment check201
• 41 Propeller shaft104
• 42 Brakes - hydraulic and mechanical systems673
• 43 Brakes - pneumatic system and auxiliary brakes300
• 46 Steering447
• 54 Electrical system, equipment and instruments1121
• 55 Auxiliary drive systems, hydraulic and linkage systems62
• 57 Central lubrication system1