Citation II V6-173 2.8L VIN X 2-bbl (1985)
Clutch: All Technical Service Bulletins
A/T - 125C T Forward Clutch Housing Change
Number:
84-267
Section 7A
Date:
SEPT., 1986
Subject:
125C TRANSAXLE FORWARD CLUTCH HOUSING CHANGE TO CORRECT FOR HARSH PARK/NEUTRAL TO DRIVE ENGAGEMENT
Model and Year:
1982-84 WITH 125C TRANSAXLE
TO:
ALL CHEVROLET DEALERS
PISTON ASSEMBLY
A design change was incorporated in the 125C transaxle at the start of production of the 1985 model year to improve park/neutral to drive engagement.
This change eliminated the check ball in the housing (indicated by the * in the illustration) and provided bleed orifices in the piston assembly (629).
The redesigned forward clutch housing (Service Part No. 8653977) is to be used to service all 125C transaxles in 1982 through 1986 models.
Because the first design piston is not compatible with the new design forward clutch housing, a piston seal package (Service Part No. 8637973) must be
installed whenever replacing a forward clutch housing on a 1982 through 1986 model transaxle.
