Riviera V6-231 3.8L Turbo VIN 8 4-bbl (1983)
Accumulator: All Technical Service Bulletins
Transmission Oil Pan - Leaks
Model Year
1983
Bulletin No. 83-156
File in Group
70
Number
26
Date
July '83
SUBJECT:
TRANSMISSION OIL PAN LEAKS
MODELS AFFECTED: ALL 1982 AND 1983 THM 325-4L TRANSMISSIONS - ALL MODELS
Some 1982 and 1983 THM 325-4L transmissions may exhibit a transmission oil pan leak which is caused by an interference between the accumulator
housing and the transmission oil pan.
FIGURE 1 - NEW DESIGN
Beginning late in March, 1983, all THM 325-4L transmissions were produced using a new accumulator housing (Figure #1) to correct the interference
condition.
