• 25 Clutch335
• 26 Manual transmission1669
• 27 Automatic transmission506
• 28 Transfer case104
• 29 Pedal assembly60
• 31 Frame, trailer operation172
• 32 Suspension415
• 33 Front axle331
• 35 Rear axle662
• 40 Wheels, chassis alignment check291
• 41 Propeller shaft159
• 42 Brakes - hydraulic and mechanical systems886
• 43 Brakes - pneumatic system and auxiliary brakes354
• 46 Steering506
• 54 Electrical system, equipment and instruments1441
• 55 Auxiliary drive systems, hydraulic and linkage systems60
• 57 Central lubrication system1