• 25 Clutch133
• 26 Manual transmission601
• 27 Automatic transmission129
• 28 Transfer case69
• 29 Pedal assembly41
• 31 Frame, trailer operation104
• 32 Suspension173
• 33 Front axle160
• 35 Rear axle281
• 40 Wheels, chassis alignment check164
• 41 Propeller shaft91
• 42 Brakes - hydraulic and mechanical systems390
• 43 Brakes - pneumatic system and auxiliary brakes89
• 46 Steering238
• 54 Electrical system, equipment and instruments951
• 55 Auxiliary drive systems, hydraulic and linkage systems40
• 57 Central lubrication system1