Caprice V6-262 4.3L (1987)
Clutch: All Technical Service Bulletins
A/T - Harsh Park/Neutral to Drive Engagement
Number:
87-151
Section:
7A
Date:
MAY, 1987
Subject:
HARSH PARK/NEUTRAL TO DRIVE ENGAGEMENT
Model and Year:
1981-87 VEHICLES WITH THM-200-4R TRANSMISSIONS
Figure 1 - THM 200-4R TRANSMISSION IDENTIFICATION INFORMATION
Figure 2 - FORWARD CLUTCH ASSEMBLY
TO:
ALL CHEVROLET DEALERS
A 1981 through 1987 vehicle equipped with a THM 200-4R transmission may have a harsh PARK/NEUTRAL to DRIVE engagement feel. A new
design "feed/bleed" system for the forward clutch gives more cushioning during forward clutch apply. This system can be used in most THM 200-4R
applications to reduce a harsh DRIVE engagement feel.
April 25, 1986 (Julian date 115 refer to figures 1 and 2), these changes were introduced for all THM 200-4R models.
Forward clutch assembly, minus check ball in housing (618) Forward clutch piston assembly (622) Additional waved plate (666) Front internal gear
(633)