• 25 Clutch90
• 26 Manual transmission237
• 27 Automatic transmission2274
• 28 Transfer case415
• 29 Pedal assembly51
• 31 Frame, trailer operation133
• 32 Suspension214
• 33 Front axle282
• 35 Rear axle393
• 40 Wheels, chassis alignment check245
• 41 Propeller shaft120
• 42 Brakes - hydraulic and mechanical systems406
• 43 Brakes - pneumatic system and auxiliary brakes117
• 46 Steering379
• 54 Electrical system, equipment and instruments1142
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1