• 25 Clutch87
• 26 Manual transmission250
• 27 Automatic transmission2216
• 28 Transfer case86
• 29 Pedal assembly44
• 31 Frame, trailer operation123
• 32 Suspension220
• 33 Front axle157
• 35 Rear axle391
• 40 Wheels, chassis alignment check277
• 41 Propeller shaft140
• 42 Brakes - hydraulic and mechanical systems580
• 43 Brakes - pneumatic system and auxiliary brakes95
• 46 Steering332
• 54 Electrical system, equipment and instruments1392
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1