M/T - Neutral Gear Rattle

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NUMBER: 92-T-49

CORP.REF.NO: 237201

DATE: February 1992

SECTION: 7


SUBJECT:
TRANSAXLE NEUTRAL GEAR RATTLE
- REPLACE CLUTCH DISC


MODELS/YEARS:
1991-92 CUTLASS SUPREME WITH 5 SPEED MANUAL TRANSAXLE


Some 1991-92 Cutlass Supreme's may exhibit a "rattle" noise when the Getrag 284 5-speed transaxle (M27) is in neutral with the clutch engaged and engine is at idle.

Various levels of minor gear "rattle" or noise are inherent in all manual transaxles. The customer may perceive gear "rattle" as clutch, engine, and/or transmission noise. The "rattle" noise is normal and will not affect the function or durability of the vehicle.

Inherently, a clutch disc that is designed to dampen neutral gear rattle may increase clunk between shifts or during throttle tip in and tip out.

Before replacing any components, test drive the vehicle to evaluate the severity of the neutral gear rattle and clunk. A minor level of both these conditions is normal.

If the clunk is not objectionable, a different clutch disc (P/N 10111523) is available to address the neutral gear rattle concern. This part is currently available at GMSPO.

Note: Replace clutch components per Service Manual. Be sure to follow the proper clutch cover bolts tightening sequence as stated in the manual.