Cutlass Ciera Cruiser V6-3300 3.3L (1989)
Fluid Pump: Technical Service Bulletins
A/T - New Oil Pump Rotor Thickness
SUBJECT:
NEW OIL PUMP ROTOR THICKNESS
MODELS/YEARS:
1989 CUTLASS CALAIS AND CUTLASS CIERA
EQUIPPED WITH THM 125C/HYDRA-MATIC 3T40 TRANSAXLES (RPO - MD9)
NUMBER:
89-T-116
CORP. REF. NO: 977135
DATE:
August 1989
SECTION:
7A
Figure 1
BULLETIN COVERS: (Figure 1)
New Oil Pump Rotor thickness for all THM 125C/HYDRA-MATIC 3T40 transaxles.
DATE OF PRODUCTION CHANGE:
Oil Pump Rotors with the new thickness went into production March 16, 1989, (Julian Date 075), for all THM 125C/HYDRA-MATIC 3T40 transaxles.
SERVICE ACTION:
A one inch Vernier micrometer is required to measure rotor thickness. Measurement must be made on undamaged surface. (Refer to Figure 1)
