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A/T FLUID COOLER TM-163 < PERIODIC MAINTENANCE > [7AT: RE7R01A (VQ35HR)] C E F G H I J K L M A B TM N O P A/T FLUID COOLER Cleaning INFOID:0000000005250147 Whenever an A/T is replaced, the A/T fluid cooler mounted in the radiator must be inspected and cleaned. CLEANING PROCEDURE 1. Position an oil pan under the A/T inlet and outlet cooler hoses. 2. Identify the inlet and outlet fluid cooler hoses. 3. Disconnect the A/T fluid cooler inlet and outlet rubber hoses 4. Allow any ATF that remains in the cooler hoses to drain into the 5. Insert the extension adapter hose of a can of Transmission CAUTION: • Wear safety glasses and rubber gloves when spraying the Transmission Cooler Cleaner. • Spray Transmission Cooler Cleaner only with adequate ventilation. • Avoid contact with eyes and skin. 6. Hold the hose and can as high as possible and spray Transmis- 7. Insert the tip of an air gun into the end of the cooler outlet hose. 8. Wrap a shop rag around the air gun tip and of the cooler outlet 9. Blow compressed air regulated to 5 to 9 kg/cm 2 (71 to 128 psi) through the cooler outlet hose for 10 seconds to force out any 10. Repeat steps 5 through 9 three additional times. 11. Position an oil pan under the banjo bolts that connect the A/T fluid cooler steel lines to the A/T. 12. Remove the banjo bolts. 13. Flush each steel line from the cooler side back toward the A/T by spraying Transmission Cooler Cleaner in a continuous stream for 5 seconds. 14. Blow compressed air regulated to 5 to 9 kg/cm 2 (71 to 128 psi) through each steel line from the cooler side back toward the A/T for 10 seconds to force out any remaining ATF. 15. Ensure all debris is removed from the steel cooler lines. 16. Ensure all debris is removed from the banjo bolts and fittings. 17. Perform “DIAGNOSIS PROCEDURE”. JPDIA0711GB JPDIA0712GB JPDIA0713GB |