GM Service Manual Online
For 1990-2009 cars

Information on Fitting Retailer Installed Nose Mask to New Production Hoods

Subject:Information on Fitting Retailer Installed Nose Mask to New Production Hoods

Models:1992 Coupes with new production hoods



Purpose:

The rear hood bumper, anti-flutter button, has been relocated three inches rearward of each side of the 1992 Coupe hood. This change results in the nose mask tie downs of current retailer installed nose masks P/N 21070230, not reaching the planned anchor locations. Use the following procedure sot install the nose mask to the new production hood.

Note: A new nose mask P/N 21070245 will be available in the future with a different length tie downs, which allow it to be attached to the new production hood, without having to drill a tie down hole.

Procedure:


    Object Number: 1206353  Size: MF
  1. Open the hood and prop it with the hood rod.
  2. Measure a point 229 
  3. m (9 in) back from the leading edge of the hood on the inner hood structure, along the vertical surface, inboard of the rear hood bumper, anti-flutter button.

  4. Center punch the anchor location in the middle of the vertical surface.
  5. Drill a ¼ in hole and remove any burrs
  6. Notice: The hole should be drilled through the inner hood structure only. Be careful not to drill through, or damage the outer hood assembly.

  7. Prime the hole with 3M® Window -- Weld Primer P/N 08643 or equivalent and allow to flash dry for 20 minutes.
  8. Install the nose mask as directed in the instructions included with the retailer installed nose mask.