1978 - 1980 Corvette: Service Bulletin: Instrument Cluster Area Squeak
Subject: Instrument Cluster Area Squeak
Model and Year: 1978 - 1980 Corvette
Source: Chevrolet Dealer Service Technical Bulletin
Bulletin No: 80-T-37
Date: May, 1980
TO: ALL CHEVROLET DEALERS
Light squeak emanating from instrument cluster area.
Lower tabs on cluster lens may rub against side of case locating holes. To verify this source, apply light hand pressure to lens.
Tabs will be removed from lens effective May 15, 1980.
- Remove five (5) lens to case attaching screws and remove lens.
- Grind off and file to a smooth surface the two (2) plastic locating tabs at bottom of lens, as illustrated on Page 2. CAUTION : The plastic lens is brittle and may crack if the tabs are snapped off rather than ground.
- Reinstall lens to case with five (5) screws.
Labor time .2 hours.
Labor Operation Number T103
Chevrolet Motors Division
General Motors Corporation