• 25 Clutch58
• 26 Manual transmission147
• 27 Automatic transmission2
• 28 Transfer case5
• 29 Pedal assembly25
• 31 Frame, trailer operation13
• 32 Suspension42
• 33 Front axle50
• 35 Rear axle141
• 40 Wheels, chassis alignment check27
• 41 Propeller shaft8
• 42 Brakes - hydraulic and mechanical systems202
• 43 Brakes - pneumatic system and auxiliary brakes25
• 46 Steering100
• 54 Electrical system, equipment and instruments52
• 55 Auxiliary drive systems, hydraulic and linkage systems3