• 25 Clutch364
• 26 Manual transmission1184
• 27 Automatic transmission134
• 28 Transfer case78
• 29 Pedal assembly46
• 31 Frame, trailer operation139
• 32 Suspension285
• 33 Front axle280
• 35 Rear axle465
• 40 Wheels, chassis alignment check203
• 41 Propeller shaft105
• 42 Brakes - hydraulic and mechanical systems657
• 43 Brakes - pneumatic system and auxiliary brakes284
• 46 Steering441
• 54 Electrical system, equipment and instruments1156
• 55 Auxiliary drive systems, hydraulic and linkage systems61
• 57 Central lubrication system1