6000 V6-173 2.8L VIN Z 2-bbl HP (1984)
Torque Converter: All Technical Service Bulletins
A/T - Loss of Power In Drive and Reverse
Number 84-7-23
Date 6/84
Subject:
LOSS OF POWER IN DRIVE AND REVERSETHM 125C, 200-C, 200-4R EQUIPPED WITH DIESEL ENGINES
Beginning with 1984 models, new torque converters went into production which have the blades retained into the converter pump shell by a braze
process. Blades which have moved in a converter may reduce torque multiplication causing a loss of power effect under 35 mph.
When servicing any 1981 through 1984 THM 125C, 200C, or 2004R and torque converter replacement is required, refer to the chart below for
replacement part numbers, converter identification, and model application.
THM Model
Part No.
New Ident.
Application By Model
THM 125C
8653936
FH5
1982 thru 1984 OP.
THM 200C
8638927
CG9D
1981 AS, HT, OT.
1983 thru 1984 OU.
THM 200-4R
8638927
CG9D
1982 thru 1984 OM.