• 25 Clutch361
• 26 Manual transmission1294
• 27 Automatic transmission134
• 28 Transfer case77
• 29 Pedal assembly46
• 31 Frame, trailer operation139
• 32 Suspension311
• 33 Front axle255
• 35 Rear axle536
• 40 Wheels, chassis alignment check206
• 41 Propeller shaft104
• 42 Brakes - hydraulic and mechanical systems673
• 43 Brakes - pneumatic system and auxiliary brakes285
• 46 Steering485
• 54 Electrical system, equipment and instruments1145
• 55 Auxiliary drive systems, hydraulic and linkage systems56
• 57 Central lubrication system1