• 25 Clutch64
• 26 Manual transmission96
• 27 Automatic transmission8
• 28 Transfer case70
• 29 Pedal assembly8
• 31 Frame, trailer operation3
• 32 Suspension22
• 33 Front axle24
• 35 Rear axle20
• 40 Wheels, chassis alignment check50
• 41 Propeller shaft3
• 42 Brakes - hydraulic and mechanical systems118
• 43 Brakes - pneumatic system and auxiliary brakes25
• 46 Steering65
• 54 Electrical system, equipment and instruments41
• 55 Auxiliary drive systems, hydraulic and linkage systems29