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Cooler Flushing To prevent injury to face and eyes, always wear safety glasses or a face shield when using the NOTE: This procedure should be performed before rein- 1. Check tool and hoses for wear or cracks before using. Replace parts that are worn or cracked. 2. Using the measuring cup, fill the tank with 21 ounces (approximately 2/3 full) of biodegradable flushing 3. Secure the flusher filler cap, and pressurize the tank with compressed air to between 550 - 829 kpa (5.6 - 2 , 80-120psi). NOTE: The air line should be equipped with a water trap to ensure a dry air system. 4. Hang the tool under the vehicle. 5. Attach the tank's discharge hose to the return line of the transmission cooler using a clamp. 6. Connect the drain hose to the inlet line on the trans- mission cooler using a clamp. IMPORTANT: Securely clamp the opposite end of the drain hose to a TRANSMISSION DISCHARGE BUCKET TRANSMISSION COOLER FLUSHER Commercially Available 7. With the water and air valves off, attach the water and air supplies to the flusher. (Use hot water if available.) OFF VALVE 8. Turn on the flusher water valve so water will flow through the cooler for 10 seconds. NOTE: If water does not flow through the cooler, it 9. Depress the trigger to mix the flushing fluid into the water flow. Use the wire clip to hold the trigger down. 10. While flushing with the water and flushing fluid for 2 minutes, turn the air valve on for 5 seconds every 15-20 seconds to create a surging action. AIR PRESSURE: MAX 845 kpa (8.45 kgf/cm 2 , 120 psi) 11. Turn the water valve off. Release the trigger, then reverse the hoses to the cooler so you can flush in the opposite direction. Repeat steps 8 through 10. 12. Release the trigger, and rinse the cooler with water only for 1 minute. 13. Turn the water valve off, and turn off the water supply. 14. Turn the air valve on to dry the system out with air for two full minutes or until no moisture is visible leaving the drain hose. CAUTION: Residual moisture in the cooler or lines 15. Remove the flusher from the cooler line. Attach the drain hose to a container. 16. Install the transmission, and leave the drain hose attached to the cooler line. Water Main Menu Table of Contents |