• 25 Clutch139
• 26 Manual transmission657
• 27 Automatic transmission2120
• 28 Transfer case74
• 29 Pedal assembly63
• 31 Frame, trailer operation115
• 32 Suspension202
• 33 Front axle142
• 35 Rear axle398
• 40 Wheels, chassis alignment check270
• 41 Propeller shaft143
• 42 Brakes - hydraulic and mechanical systems623
• 43 Brakes - pneumatic system and auxiliary brakes95
• 46 Steering230
• 54 Electrical system, equipment and instruments1167
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1