• 25 Clutch87
• 26 Manual transmission731
• 27 Automatic transmission94
• 28 Transfer case41
• 29 Pedal assembly38
• 31 Frame, trailer operation30
• 32 Suspension48
• 33 Front axle142
• 35 Rear axle214
• 40 Wheels, chassis alignment check101
• 41 Propeller shaft50
• 42 Brakes - hydraulic and mechanical systems371
• 43 Brakes - pneumatic system and auxiliary brakes16
• 46 Steering113
• 54 Electrical system, equipment and instruments212
• 55 Auxiliary drive systems, hydraulic and linkage systems8