• 25 Clutch245
• 26 Manual transmission1550
• 27 Automatic transmission311
• 28 Transfer case128
• 29 Pedal assembly59
• 31 Frame, trailer operation187
• 32 Suspension352
• 33 Front axle335
• 35 Rear axle551
• 40 Wheels, chassis alignment check292
• 41 Propeller shaft157
• 42 Brakes - hydraulic and mechanical systems747
• 43 Brakes - pneumatic system and auxiliary brakes274
• 46 Steering534
• 54 Electrical system, equipment and instruments1374
• 55 Auxiliary drive systems, hydraulic and linkage systems43
• 57 Central lubrication system1