GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 25070 Heat Gun

Removal Procedure

  1. When replacing or repairing an emblem do the following:
  2. 1.1. Use tape to protect the mounting surface during removal.
    1.2. Use tape for alignment marks for installation of the emblem.

    Object Number: 643109  Size: SH
  3. Heat the emblem using the J 25070 . Apply heat using a circular motion for about 30 seconds.

  4. Object Number: 321645  Size: SH

    Notice: Use a plastic, flat-bladed tool to prevent paint damage when removing an emblem/name plate.

  5. Use a plastic, flat-bladed tool to lift or remove the emblem from the panel surface.
  6. Important: If the tape is still intact on the emblem or panel, do not remove the tape. Clean the tape and the mating surface with adhesive cleaner. Wipe the tape and the mating surface with a clean, lint-free cloth. If the tape is damaged, continue with the replacement procedure.

  7. Apply the adhesive foam tape to the back of the emblem and press the emblem in place.
  8. When replacing a emblem, remove all adhesive as follows:
  9. • For body panels use a 3M™ Scotch Brite molding adhesive remover disk 3M™ P/N 07502 or equivalent.
    • For plastic panels use a lint-free cloth and Varnish Makers and Painters (VMP) naphtha or a (50/50 mixture) by volume of isopropyl alcohol and water to remove the adhesive.

Installation Procedure

    Important: Apply the emblem in an environment that is free from dust or other dirt that could come into contact with the sticky backing. Foreign material may cause improper adhesion.

  1. Ensure the area where the emblem will be installed is clean and dry.
  2. Heat the mounting surface to approximately 27-41°C (80-105°F) using the J 25070 , if necessary.
  3. Ensure that the temperature of the emblem is approximately 29-32°C (85-90°F).
  4. Remove the protective liner from the back of the emblem.

  5. Object Number: 777759  Size: SH
  6. Position the emblem to the recessed area of rear compartment lid.
  7. Press the emblem to the mounting surface.
  8. Apply equal pressure along the emblem plate to uniformly bond the item to the mounting surface.
  9. Remove the protective tape from the mounting surface.