DOOR GP-SIDE-RH 9R2713 - Caterpillar

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Use the control knob (1) in order to release the hydraulic oil cooler. Swing hydraulic oil cooler (2) and condenser (3) away from the radiator.
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You can use compressed air, high-pressure water, or steam to remove dust and other debris from the radiator fins. The maximum air pressure for cleaning purposes must be reduced to 205 kPa (30 psi). The maximum water pressure for cleaning purposes must be below 275 kPa (40 psi). However, the use of compressed air is preferred. Refer to Operation and Maintenance Manual, "General Hazard Information" for Safety information about using pressurized air and water.
Swing the hydraulic oil cooler and the air conditioner condenser (if equipped) back into the operating position.
Close the radiator grill.