LEVER 7L8669 - Caterpillar

High water pressure water and high water volume can damage the fins on the radiator, the aftercooler, and the air conditioner condenser.Use a water spray nozzle that will disperse the water.
Note: Not all engine arrangements will be equipped with an (air to air) aftercooler.
Park the machine on a level surface. Stop the engine and make sure that the parking brake is engaged.
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Remove the access panels on each side of the cowl .
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Clean the radiator, the aftercooler, and the air conditioner condenser. Use compressed air, high-pressure water, or steam to remove dust and other debris from the radiator, the aftercooler, and the air conditioner condenser.
Install the access panels. Note: Excessive amounts of accumulated debris may require the removal of the grill panels in order to clean the radiator, the aftercooler, and the air conditioner condenser.