• 25 Clutch365
• 26 Manual transmission1184
• 27 Automatic transmission134
• 28 Transfer case78
• 29 Pedal assembly46
• 31 Frame, trailer operation143
• 32 Suspension283
• 33 Front axle255
• 35 Rear axle402
• 40 Wheels, chassis alignment check201
• 41 Propeller shaft104
• 42 Brakes - hydraulic and mechanical systems656
• 43 Brakes - pneumatic system and auxiliary brakes285
• 46 Steering450
• 54 Electrical system, equipment and instruments1156
• 55 Auxiliary drive systems, hydraulic and linkage systems64
• 57 Central lubrication system1