6000 V6-260 4.3L DSL (1982)
Fluid Pump: Technical Service Bulletins
A/T Oil Pump Rotor and Slide - Service Procedure
Number 86-7-32
Date
8/86
Subject:
OIL PUMP ROTOR AND SLIDE SERVICE PROCEDURE
1980-86 6000, PHOENIX, SUNBIRD, GRAND AM AND FIERO WITH THM 125/125C TRANSMISSION
When servicing the oil pump rotor and slide on a THM 125/125C transaxle, refer to the appropriate Service Manual, which describes the following
procedure:
Pump Rotor/Slide Thickness Measurement
Use a micrometer to measure the original pump rotor and/or slide thickness. Refer to Figure 1.. Take measurement on a flat, undamaged surface.
Use the original part measurement to select the proper service package from the following charts:
1980-1981 THM 125 (Order rotor and slide separately)
Rotor (mm)
Part Number
Slide (mm)
Part Number
17.943-17.955
8653961
17.955-17.967
8631800
17.956-17.968
8653962
17.968-17.980
8631801
17.969-17.981
8653963
17.981-17.993
8631802
17.982-17.994
8653964
17.994-18.006
8631803
17.995-18.008
8653965
18.007-18.020
8631804
1982-1986 THM 125C (Order rotor and slide as complete package)
Rotor (mm)
Service Package Number
17.943-17.956
8652903
17.956-17.969
8652904
17.969-17.982
8652905
17.917-17.930
8652906
17.930-17.943
8652907