• 25 Clutch145
• 26 Manual transmission624
• 27 Automatic transmission2572
• 28 Transfer case231
• 29 Pedal assembly53
• 31 Frame, trailer operation138
• 32 Suspension228
• 33 Front axle179
• 35 Rear axle383
• 40 Wheels, chassis alignment check255
• 41 Propeller shaft143
• 42 Brakes - hydraulic and mechanical systems358
• 43 Brakes - pneumatic system and auxiliary brakes145
• 46 Steering292
• 54 Electrical system, equipment and instruments1263
• 55 Auxiliary drive systems, hydraulic and linkage systems44
• 57 Central lubrication system1