• 25 Clutch99
• 26 Manual transmission561
• 27 Automatic transmission262
• 28 Transfer case54
• 29 Pedal assembly10
• 31 Frame, trailer operation76
• 32 Suspension91
• 33 Front axle86
• 35 Rear axle215
• 40 Wheels, chassis alignment check39
• 41 Propeller shaft22
• 42 Brakes - hydraulic and mechanical systems95
• 43 Brakes - pneumatic system and auxiliary brakes125
• 46 Steering292
• 54 Electrical system, equipment and instruments327
• 55 Auxiliary drive systems, hydraulic and linkage systems1
• 57 Central lubrication system18