Door Glass Sash Channel - Mechanical Attachment
88olds02SUBJECT MECHANICAL ATTACHMENT OF FRONT AND NUMBER: 87-T-21A
REAR DOOR GLASS SASH CHANNEL REPLACING BONDED ON METHOD CORP. REF. NO: 701006R
1987-88 DELTA 88 AND NINETY-EIGHT DATE: January 1988
MODELS/YEARS MODELS (SPECIFIC VEHICLE APPLICATIONS
LISTED BELOW)
SECTION: 10
VEHICLE APPLICATIONS:
- All 1987 Delta 88 models built after VIN HH310038, VIN HW350351, VIN H1820335
- All 1987 Ninety-Eight models built after VIN H13116375, VIN H4338697
- All 1988 Delta 88 and Ninety-Eight models
NOTICE: This bulletin supersedes Dealer Technical Bulletin 87-T-21 to include a new style expendable rivet to prevent recurrence of a rivet to glass click noise. Dealer Technical Bulletin 87-T-21 may be discarded.
All 1987-88 Delta 88 and Ninety-Eight models built after above VI numbers have a rivet retained door sash channel. The subject door glasses should be serviced using the factory installed method. To replace an adhesive retained sash channel or door glass, refer to Section 5C of the 1987 Body Service Manual.
FIGURE 1:
The procedure to replace a rivet retained sash channel is as follows:
Removal (See Figure 1)
CAUTION: Safety glasses and work gloves should be worn to reduce the chance of personal injury should the glass break.
1. Remove the door glass as specified in Section 5 of the 1987 Body Service Manual.
2. Place the door on a protective surface.
3. Drill out rivets (item 4) using a 4.8 mm (3/16") drill bit, taking care not to enlarge hole in sash channel. If sash channel is enlarged during drilling operation, a new sash must be used.
4. Remove sash (3) and spacer (2).
Installation
1. Locate spacer (2) to door glass and sash channel (3) to spacer and glass.
2. Align holes in door glass, spacer and sash channel.
3. Connect sash and spacer to glass using a new type expandable rivet available through GMSPO, part number 20743322.
4. Install door glass as specified in Section 5 of the 1987 Body Service Manual.