GEAR 3452055 - Caterpillar

Personal injury or death can occur if personnel are trapped between the wheel and the frame.The steering system is hydraulically controlled and wheels can crush personnel during movement.Use caution when working between the wheels and the frame. If the wheels must be turned, ensure that all personnel are clear of the machine before any movement.
Note: All the suspension cylinders that are shipped from the factory receive a preliminary charge of nitrogen and oil. During field assembly, the suspension cylinders must be charged with nitrogen.Start By:
a. Prepare the machine for maintenance. Refer to Operation and Maintenance Manual, "Prepare the Machine for Maintenance".Daily
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Visually inspect the front suspension cylinders for oil leakage and any unusual conditions that might affect the operation of the cylinder or the ride of the truck. The following conditions can affect performance:
collapsed cylinder
excessive rod extension
damage to the chrome or Advanced Surface Technology (AST) on the entire cylinder rodVisually inspect the wiper seal for a gap with the cylinder rod.Visually inspect to ensure that all mounting hardware is present and in good condition.If a cylinder is leaking oil, remove the cylinder and repair the leak or replace the cylinder as soon as possible. If reduced travel of the cylinder rod is found, repair the cylinder or replace the cylinder as soon as possible. Repair or replace for any damage and/or leaks regardless if the strut is riding low. If a cylinder is unserviceable, repairs are necessary. Consult your Catdealer for more information or specific repair procedures.Note: Do not attempt to remove the relief valve, plugs, or fitting when there is pressure in the cylinder.
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Visually inspect the rear suspension cylinders for oil leakage and any unusual conditions that might affect the operation of the cylinder or the ride of the truck. The following conditions can affect performance:
collapsed cylinder
excessive rod extension
damage to the chrome or Advanced Surface Technology (AST) on the entire cylinder rodVisually inspect the wiper seal for a gap with the cylinder rod.Visually inspect to ensure that all mounting hardware is present and in good condition.If a cylinder is leaking oil, remove the cylinder and repair the leak or replace the cylinder as soon as possible. If reduced travel of the cylinder rod is found, repair the cylinder or replace the cylinder as soon as possible. Repair or replace for any damage and/or leaks regardless if the strut is riding low. If a cylinder is unserviceable, repairs are necessary. Consult your Cat dealer for more information or specific repair procedures.Note: Do not attempt to remove the relief valve or fitting when there is pressure in the cylinder.Every 500 Service Hours or 3 Months
All the suspension cylinders that are shipped from the factory receive a preliminary charge of nitrogen and oil. During field assembly, the suspension cylinders must be charged with nitrogen.
Illustration 3 g06112452
Unload the dump body, and ensure that the dump body is empty.
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Stop the machine gradually on a level surface without using the brakes.
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Measure and record the distance of exposed finished surface for the