• 25 Clutch86
• 26 Manual transmission731
• 27 Automatic transmission20
• 28 Transfer case10
• 29 Pedal assembly38
• 31 Frame, trailer operation23
• 32 Suspension46
• 33 Front axle95
• 35 Rear axle182
• 40 Wheels, chassis alignment check98
• 41 Propeller shaft43
• 42 Brakes - hydraulic and mechanical systems341
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering100
• 54 Electrical system, equipment and instruments150
• 55 Auxiliary drive systems, hydraulic and linkage systems8