• 25 Clutch139
• 26 Manual transmission981
• 27 Automatic transmission376
• 28 Transfer case211
• 29 Pedal assembly44
• 31 Frame, trailer operation123
• 32 Suspension195
• 33 Front axle263
• 35 Rear axle367
• 40 Wheels, chassis alignment check196
• 41 Propeller shaft97
• 42 Brakes - hydraulic and mechanical systems385
• 43 Brakes - pneumatic system and auxiliary brakes89
• 46 Steering406
• 54 Electrical system, equipment and instruments875
• 55 Auxiliary drive systems, hydraulic and linkage systems40
• 57 Central lubrication system1