• 25 Clutch92
• 26 Manual transmission389
• 27 Automatic transmission2237
• 28 Transfer case76
• 29 Pedal assembly41
• 31 Frame, trailer operation120
• 32 Suspension267
• 33 Front axle160
• 35 Rear axle448
• 40 Wheels, chassis alignment check278
• 41 Propeller shaft132
• 42 Brakes - hydraulic and mechanical systems690
• 43 Brakes - pneumatic system and auxiliary brakes93
• 46 Steering305
• 54 Electrical system, equipment and instruments1404
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1