• 25 Clutch322
• 26 Manual transmission1184
• 27 Automatic transmission134
• 28 Transfer case67
• 29 Pedal assembly46
• 31 Frame, trailer operation136
• 32 Suspension238
• 33 Front axle231
• 35 Rear axle387
• 40 Wheels, chassis alignment check202
• 41 Propeller shaft105
• 42 Brakes - hydraulic and mechanical systems622
• 43 Brakes - pneumatic system and auxiliary brakes282
• 46 Steering428
• 54 Electrical system, equipment and instruments1144
• 55 Auxiliary drive systems, hydraulic and linkage systems41
• 57 Central lubrication system1