• 25 Clutch137
• 26 Manual transmission546
• 27 Automatic transmission2178
• 28 Transfer case101
• 29 Pedal assembly56
• 31 Frame, trailer operation100
• 32 Suspension199
• 33 Front axle166
• 35 Rear axle330
• 40 Wheels, chassis alignment check195
• 41 Propeller shaft123
• 42 Brakes - hydraulic and mechanical systems435
• 43 Brakes - pneumatic system and auxiliary brakes97
• 46 Steering216
• 54 Electrical system, equipment and instruments806
• 55 Auxiliary drive systems, hydraulic and linkage systems46
• 57 Central lubrication system1