• 25 Clutch131
• 26 Manual transmission305
• 27 Automatic transmission129
• 28 Transfer case68
• 29 Pedal assembly41
• 31 Frame, trailer operation125
• 32 Suspension240
• 33 Front axle263
• 35 Rear axle418
• 40 Wheels, chassis alignment check184
• 41 Propeller shaft97
• 42 Brakes - hydraulic and mechanical systems480
• 43 Brakes - pneumatic system and auxiliary brakes185
• 46 Steering364
• 54 Electrical system, equipment and instruments856
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1