• 25 Clutch90
• 26 Manual transmission237
• 27 Automatic transmission2274
• 28 Transfer case415
• 29 Pedal assembly51
• 31 Frame, trailer operation125
• 32 Suspension213
• 33 Front axle274
• 35 Rear axle386
• 40 Wheels, chassis alignment check244
• 41 Propeller shaft120
• 42 Brakes - hydraulic and mechanical systems393
• 43 Brakes - pneumatic system and auxiliary brakes117
• 46 Steering373
• 54 Electrical system, equipment and instruments1073
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1