C 3500 Truck 2WD V6-262 4.3L (1990)
Accumulator: All Technical Service Bulletins
A/T - Revised Accumulator Spring Chart
Number:
90-89-7A
Section:
7A
Date:
November 1989
Corporate Bulletin No.: 977159
Subject:
REVISED ACCUMULATOR SPRING CHART
Model and Year:
1990 B, Y CARS AND C, K, G, L, M, R, S, T, V TRUCKS WITH 4L60/700R4 AUTOMATIC TRANSMISSION
TO:
ALL CHEVROLET DEALERS
This bulletin covers revised 1-2 and 3-4 Accumulator Spring Chart. The new chart is applicable to all 1990 THM 700-R4/HYDRA-MATIC 4L60
transmissions. See Figure 1.
Use the following chart to update your 1990 HYDRA-MATIC 4L60 Unit Repair Service Manual Section, page 4L60-50, Figure 110.
