• 25 Clutch22
• 26 Manual transmission91
• 27 Automatic transmission142
• 28 Transfer case48
• 29 Pedal assembly6
• 31 Frame, trailer operation41
• 32 Suspension78
• 33 Front axle96
• 35 Rear axle100
• 40 Wheels, chassis alignment check108
• 41 Propeller shaft30
• 42 Brakes - hydraulic and mechanical systems121
• 43 Brakes - pneumatic system and auxiliary brakes38
• 46 Steering57
• 54 Electrical system, equipment and instruments398
• 55 Auxiliary drive systems, hydraulic and linkage systems5