• 25 Clutch311
• 26 Manual transmission1452
• 27 Automatic transmission488
• 28 Transfer case98
• 29 Pedal assembly60
• 31 Frame, trailer operation172
• 32 Suspension367
• 33 Front axle332
• 35 Rear axle507
• 40 Wheels, chassis alignment check284
• 41 Propeller shaft160
• 42 Brakes - hydraulic and mechanical systems873
• 43 Brakes - pneumatic system and auxiliary brakes344
• 46 Steering506
• 54 Electrical system, equipment and instruments1433
• 55 Auxiliary drive systems, hydraulic and linkage systems63
• 57 Central lubrication system1