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Home >> Lincoln >> 2019 >> Nautilus Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Transmission Cooling - 8-Speed Automatic Transmission - 8F57) >> Removal And Installation >> Transmission Fluid Warmer >> Removal

Transmission Fluid Warmer: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the cooler bypass valve. Refer to: Cooler Bypass Valve 
  2. NOTE: Be prepared to collect escaping fluid.

    Clamp the coolant hoses and disconnect the coolant hoses from the transmission fluid warmer. Use the General Equipment: Hose Clamp(s)

    GFD428748Courtesy of FORD MOTOR COMPANY
  3. NOTE: Be prepared to collect escaping fluid.

    Disconnect the wiring harness retainer and remove the stud bolt and the transmission fluid warmer-to-cooler bypass valve tube.

    GFD428740Courtesy of FORD MOTOR COMPANY
  4. Inspect the transmission fluid warmer to be sure the transmission fluid tube seal and backing ring were removed with the transmission fluid tube and are not stuck in the warmer. If the transmission fluid tube seal or backing ring is stuck in the warmer, remove the seal and backing ring.
    GFD428749Courtesy of FORD MOTOR COMPANY
  5. NOTE: Be prepared to collect escaping fluid.

    Remove the stud bolt and disconnect the transmission-to-transmission fluid warmer tube from the transmission fluid warmer.

    GFD428750Courtesy of FORD MOTOR COMPANY
  6. Inspect the transmission fluid warmer to be sure the transmission fluid tube seal and backing ring were removed with the transmission fluid tube and are not stuck in the warmer. If the transmission fluid tube seal or backing ring is stuck in the warmer, remove the seal and backing ring.
    GFD428751Courtesy of FORD MOTOR COMPANY
  7. Remove the nuts and the transmission fluid warmer.
GFD428752Courtesy of FORD MOTOR COMPANY