Century V6-231 3.8L (1985)
Fluid Pump: All Technical Service Bulletins
A/T - New Oil Pump Drive Shaft & Other Changes
Bulletin 85-7125-2
Date
Dec. '84
Ref. No. 85-030-7125
SUBJECT:
NEW OIL PUMP DRIVE SHAFT AND SPACER ASSEMBLY, PUMP SHAFT BEARING AND SEAL ASSEMBLY AND
CONTROL VALVE AND PUMP ASSEMBLY
MODELS AFFECTED:
LATE 1984 MODEL THM 125/125C TRANSAXLES AND ALL 1985 MODEL THM 125/125C TRANSAXLES
Starting in May, 1984, a new oil pump drive shaft and spacer assembly, pump shaft bearing and seal assembly and control valve and pump assembly
went into production on all THM 125/125C transaxles built in the United States.
The new parts provide easier and improved assembly procedures.
FIGURE 1 - FORMER OIL PUMP DRIVE SHAFT AND SPACER ASSEMBLY
FIGURE 2 - NEW OIL PUMP DRIVE SHAFT AND SPACER ASSEMBLY
The former parts (Fig. 1) are not interchangeable with the new parts (Fig. 2) listed above for the following reasons.
FIGURE 2 - NEW OIL PUMP DRIVE SHAFT AND SPACER ASSEMBLY