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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Input Shaft End Play Measurement

Input Shaft End Play Measurement

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required

    Fig 1: Installing J 39686 & J 25025-7A To Transmission Case
    GM509569Courtesy of GENERAL MOTORS CORP.
  1. Rotate the transmission so the side cover (29) faces up.
  2. Install the J 39686  into the case barrel. See Special Tools . Install the J 25025-7A  . See Special Tools .
    3. Fig 2: Locating The J Tab On The Input Shaft
    GM11854Courtesy of GENERAL MOTORS CORP.
  3. Locate the J tab of the J 39686  on the input shaft (604). See Special Tools . The arrow on the J tab should have a 90 degree orientation.
    4. IMPORTANT: The washer of the J 39686  must rest flat on the case cover seal. See Special Tools .
  4. Rotate the threaded shaft of theJ 39686  clockwise until the shaft is tight. See Special Tools . Leave enough space for the collar.
  5. Insert the collar. Install the J 8001  .
    6. Fig 3: Checking End Play Using J 39686
    GM11855Courtesy of GENERAL MOTORS CORP.
  6. Push down on the handle of the J 39686  and check the end play. See Special Tools .

    Specification:  End play should be 0.10-0.85 mm (0.004-0.033 in).

    If the measurement is out of the specification range, determine the appropriate selective thrust washer (522) for installation when you reassemble the input shaft.

  7. Remove the J 8001  , the J 25025-7A  and the J 39686  . See Special Tools .
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