• 25 Clutch82
• 26 Manual transmission175
• 27 Automatic transmission2108
• 28 Transfer case85
• 29 Pedal assembly40
• 31 Frame, trailer operation124
• 32 Suspension261
• 33 Front axle163
• 35 Rear axle400
• 40 Wheels, chassis alignment check284
• 41 Propeller shaft133
• 42 Brakes - hydraulic and mechanical systems722
• 43 Brakes - pneumatic system and auxiliary brakes96
• 46 Steering339
• 54 Electrical system, equipment and instruments1476
• 55 Auxiliary drive systems, hydraulic and linkage systems39
• 57 Central lubrication system1