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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Repair Instructions >> Transmission Fluid Cooler Line Quick Connect Fitting >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    IMPORTANT: Perform the following procedure when removing the retaining rings and cooler lines from the quick connect fittings located on the radiator and/or the transmission.
  1. Pull the plastic cap back from the quick connect fitting and down along the cooler line about 5 cm (2 in).
  2. Using a bent-tip screwdriver, pull on one of the open ends of the retaining ring in order to rotate the retaining ring around the quick connect fitting until the retaining ring is out of position and can be completely removed.
  3. Remove the retaining ring from the quick connect fitting.
    Fig 1: Removing Retaining Ring For The Quick Connect Fitting
    GM104739Courtesy of GENERAL MOTORS CORP.
  4. Discard the retaining ring.
  5. Pull the cooler line straight out from the quick connect fitting.
    Fig 2: Cooler Line & Quick Connect Fitting
    GM104740Courtesy of GENERAL MOTORS CORP.
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