• 25 Clutch327
• 26 Manual transmission1184
• 27 Automatic transmission134
• 28 Transfer case67
• 29 Pedal assembly46
• 31 Frame, trailer operation136
• 32 Suspension237
• 33 Front axle261
• 35 Rear axle465
• 40 Wheels, chassis alignment check201
• 41 Propeller shaft105
• 42 Brakes - hydraulic and mechanical systems626
• 43 Brakes - pneumatic system and auxiliary brakes282
• 46 Steering440
• 54 Electrical system, equipment and instruments1140
• 55 Auxiliary drive systems, hydraulic and linkage systems41
• 57 Central lubrication system1