• 25 Clutch117
• 26 Manual transmission357
• 27 Automatic transmission399
• 28 Transfer case59
• 29 Pedal assembly22
• 31 Frame, trailer operation57
• 32 Suspension133
• 33 Front axle227
• 35 Rear axle376
• 40 Wheels, chassis alignment check164
• 41 Propeller shaft84
• 42 Brakes - hydraulic and mechanical systems388
• 43 Brakes - pneumatic system and auxiliary brakes62
• 46 Steering218
• 54 Electrical system, equipment and instruments599
• 55 Auxiliary drive systems, hydraulic and linkage systems7