Special Tools

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

J 45053: Universal Clamp Press

Fig 1: Locating Pump Bolts & Seals

Courtesy of GENERAL MOTORS CORP.

Remove all pump bolts (2) and pump bolt seal (3).
Install J 45053: clamp press over stator shaft. Tighten the clamp bolts (1).
To prevent slipping, securely fasten the J 45053: clamp press around the stator shaft by tightening the bolts (1) with a wrench.

Fig 2: Removing Pump Assembly

Courtesy of GENERAL MOTORS CORP.

Turn the T-handle of the J 45053: clamp press to pull the pump assembly (4) from the case.
Lift the pump (4) out of the case.

Fig 3: View Of Fluid Pump Seal & Gasket

Courtesy of GENERAL MOTORS CORP.

Remove the fluid pump seal (5).
Remove the pump cover to case gasket (6).