GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 25070 Heat Gun

Removal Procedure

  1. When replacing or repairing an emblem/nameplate 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/nameplate.

    Object Number: 429763  Size: SH
  3. To remove an emblem/nameplate, heat the emblem/nameplate using a J 25070 .
  4. Apply the heat using a circular motion for about 30 seconds holding the J 25070 approximately 152 mm (6 in) from the surface.

  5. Object Number: 321645  Size: SH

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

  6. Use a plastic, flat-bladed tool to remove the emblem/nameplate from the panel surface.
  7. When replacing, remove all adhesive as follows:
  8. • For body panels use a 3M™ Scotch Brite molding adhesive remover disk 3M™ P/N 07501 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/nameplate 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. Clean the area where the emblem/nameplate will be installed.
  2. 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 clean the area.

  3. Dry the area thoroughly.
  4. If the location of the emblem/nameplate has not been marked, apply tape and mark the location as shown below.

  5. Object Number: 319551  Size: SH
  6. For door LS emblem/nameplate install as shown.

  7. Object Number: 812151  Size: SH
  8. For the MONTANA emblem/nameplate install to the following dimensions:
  9. • Dimension (a) is 33.35 mm (1.313 in) from the top of the body side molding to the bottom of the emblem/nameplate.
    • Dimension (b) is 38.1 mm (1.50 in) from the front edge of the door to the front of the emblem/nameplate.

    Object Number: 799540  Size: SH
  10. For the WB emblem/nameplate install to the following dimensions:
  11. • Dimension (a) is 140 mm (5.512 in)
    • Dimension (b) is 67 mm (2.640 in)

    Object Number: 799678  Size: SH
  12. For the PREMIERE emblem/nameplate install to the following dimensions:
  13. • Dimension (a) is 41 mm (1.614 in)
    • Dimension (b) is 60 mm (2.362 in)

    Object Number: 762249  Size: SH
  14. For the MONTANA THUNDER emblem/nameplate install to the following dimensions:
  15. • Dimension (A) 70 mm (2.75 in)
    • Dimension (B) 30 mm (1.18 in)
    • Dimension (C) 195 mm (7.67 in)
    • Dimension (D) 95 mm (3.74 in)
  16. Heat the mounting surface to approximately 27-41°C (80-105°F) using the J 25070 , if necessary.
  17. Ensure that the temperature of the emblem/nameplate is approximately 29-32°C (85-90°F).
  18. Important: Do not touch the adhesive backing on the emblem/nameplate.

  19. Remove the protective liner from the back of the emblem/nameplate.
  20. Position the emblem/nameplate to the location marks and press the emblem/nameplate to the mounting surface.
  21. Apply equal pressure along the emblem/nameplate to uniformly bond the item to the mounting surface.
  22. Remove the protective tape from the mounting surface.