• 25 Clutch67
• 26 Manual transmission544
• 27 Automatic transmission5
• 28 Transfer case8
• 29 Pedal assembly27
• 31 Frame, trailer operation20
• 32 Suspension32
• 33 Front axle67
• 35 Rear axle219
• 40 Wheels, chassis alignment check21
• 41 Propeller shaft8
• 42 Brakes - hydraulic and mechanical systems221
• 43 Brakes - pneumatic system and auxiliary brakes12
• 46 Steering204
• 54 Electrical system, equipment and instruments153
• 55 Auxiliary drive systems, hydraulic and linkage systems1