• 25 Clutch74
• 26 Manual transmission167
• 27 Automatic transmission20
• 28 Transfer case10
• 29 Pedal assembly16
• 31 Frame, trailer operation13
• 32 Suspension74
• 33 Front axle133
• 35 Rear axle139
• 40 Wheels, chassis alignment check51
• 41 Propeller shaft22
• 42 Brakes - hydraulic and mechanical systems277
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering152
• 54 Electrical system, equipment and instruments136
• 55 Auxiliary drive systems, hydraulic and linkage systems4