• 25 Clutch55
• 26 Manual transmission203
• 27 Automatic transmission2
• 28 Transfer case8
• 29 Pedal assembly26
• 31 Frame, trailer operation11
• 32 Suspension47
• 33 Front axle67
• 35 Rear axle200
• 40 Wheels, chassis alignment check24
• 41 Propeller shaft7
• 42 Brakes - hydraulic and mechanical systems211
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering87
• 54 Electrical system, equipment and instruments44
• 55 Auxiliary drive systems, hydraulic and linkage systems1