• 25 Clutch361
• 26 Manual transmission1205
• 27 Automatic transmission134
• 28 Transfer case78
• 29 Pedal assembly46
• 31 Frame, trailer operation141
• 32 Suspension295
• 33 Front axle325
• 35 Rear axle487
• 40 Wheels, chassis alignment check205
• 41 Propeller shaft104
• 42 Brakes - hydraulic and mechanical systems668
• 43 Brakes - pneumatic system and auxiliary brakes293
• 46 Steering453
• 54 Electrical system, equipment and instruments1152
• 55 Auxiliary drive systems, hydraulic and linkage systems61
• 57 Central lubrication system1