• 25 Clutch33
• 26 Manual transmission20
• 27 Automatic transmission535
• 28 Transfer case2
• 29 Pedal assembly8
• 31 Frame, trailer operation46
• 32 Suspension55
• 33 Front axle19
• 35 Rear axle90
• 40 Wheels, chassis alignment check60
• 41 Propeller shaft20
• 42 Brakes - hydraulic and mechanical systems40
• 43 Brakes - pneumatic system and auxiliary brakes7
• 46 Steering49
• 54 Electrical system, equipment and instruments14
• 57 Central lubrication system2