A/T - (3-2) Downshift Flare Condition
Model Year 1983Bulletin No.. 83-173A
File in Group 70
Number
31A
Date
June '84
SUBJECT: THREE-TWO (3-2) DOWNSHIFT FLARE
MODELS AFFECTED: 1982 & 1983 RIVIERAS EQUIPPED WITH 5.0L ENGINES (VIN CODE Y) AND THM 325-4L MODEL "OE" TRANSMISSIONS
NOTICE: This bulletin supersedes Bulletin 83-173, File Group 70, Number 31, dated August 1983, to include updated information (adds 1982 models). Please discard original Bulletin and replace with new Bulletin 81-173A.
Some 1982 thru 1983 Rivieras equipped with 5.0L (Vin Code Y) engines and THM 325-4L "OE" model transmissions may experience a 3-2 downshift flare which is most noticeable at 25-30 m.p.h.
When servicing any 1982 thru 1983 THM 325 -4L "OE" model transmission for this 3-2 downshift flare, order service package number 8635953.
SERVICE PACKAGE 8635953 CONTAINS:
1 Control Valve Assembly
1 Pressure Regulator Spring
1 Intermediate Servo Cushion Spring
1 Control Valve Spacer Plate
1 3-4 Accumulator Spring
1 Instruction Sheet
Follow guidelines given in your service manual for installation procedures of item contained in this service package.