• 25 Clutch119
• 26 Manual transmission290
• 27 Automatic transmission263
• 28 Transfer case72
• 29 Pedal assembly54
• 31 Frame, trailer operation108
• 32 Suspension202
• 33 Front axle241
• 35 Rear axle405
• 40 Wheels, chassis alignment check190
• 41 Propeller shaft91
• 42 Brakes - hydraulic and mechanical systems501
• 43 Brakes - pneumatic system and auxiliary brakes106
• 46 Steering280
• 54 Electrical system, equipment and instruments789
• 55 Auxiliary drive systems, hydraulic and linkage systems49
• 57 Central lubrication system1