• 25 Clutch108
• 26 Manual transmission381
• 27 Automatic transmission2098
• 28 Transfer case76
• 29 Pedal assembly43
• 31 Frame, trailer operation124
• 32 Suspension279
• 33 Front axle166
• 35 Rear axle419
• 40 Wheels, chassis alignment check326
• 41 Propeller shaft135
• 42 Brakes - hydraulic and mechanical systems767
• 43 Brakes - pneumatic system and auxiliary brakes96
• 46 Steering309
• 54 Electrical system, equipment and instruments1404
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1