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Home >> Buick >> 2002 >> Regal V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Fluid Pump >> Service and Repair
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Fluid Pump: Service and Repair

Oil Pump Replacement
Removal Procedure





1. Remove the case side cover. Refer to Case Side Cover Replacement.

Notice: Do NOT remove the three bolts which hold the pump together.

2. Remove the oil pump bolts (205-207).





3. Remove the oil pump (200) from the valve body (300).
4. Inspect the oil pump. Refer to Oil Pump Components Assemble in Transmission/Transaxle - 4T65E Unit Repair.

Installation Procedure





1. Install the oil pump (200) to the valve body (300).





2. Install the oil pump bolts (205-207).
^ Tighten the M6 X 1.0 X 20 bolt (205) to 8 Nm (70 inch lbs.).
^ Tighten the M6 X 1.0 X 85 bolt (207) to 12 Nm (106 inch lbs.).
^ Tighten the M6 X 1.0 X 95 bolt (206) to 12 Nm (106 inch lbs.).
3. Install the case side cover.
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