• 25 Clutch34
• 26 Manual transmission567
• 27 Automatic transmission55
• 28 Transfer case1
• 29 Pedal assembly10
• 31 Frame, trailer operation60
• 32 Suspension78
• 33 Front axle55
• 35 Rear axle90
• 40 Wheels, chassis alignment check34
• 41 Propeller shaft6
• 42 Brakes - hydraulic and mechanical systems79
• 43 Brakes - pneumatic system and auxiliary brakes60
• 46 Steering140
• 54 Electrical system, equipment and instruments139
• 55 Auxiliary drive systems, hydraulic and linkage systems5
• 57 Central lubrication system18