• 25 Clutch365
• 26 Manual transmission1181
• 27 Automatic transmission134
• 28 Transfer case221
• 29 Pedal assembly46
• 31 Frame, trailer operation159
• 32 Suspension295
• 33 Front axle444
• 35 Rear axle473
• 40 Wheels, chassis alignment check207
• 41 Propeller shaft111
• 42 Brakes - hydraulic and mechanical systems697
• 43 Brakes - pneumatic system and auxiliary brakes289
• 46 Steering504
• 54 Electrical system, equipment and instruments1159
• 55 Auxiliary drive systems, hydraulic and linkage systems57
• 57 Central lubrication system1