GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Shaft Seal Replacement for Buick Terraza 2008

Removal Procedure

  1. If necessary, remove the power steering pump from the vehicle. Refer to Power Steering Pump Replacement .

  2. Object Number: 1774580  Size: MH

    Important: Protect the power steering pump drive shaft with the shim stock.

  3. Use a small chisel in order to remove the seal.
  4. Discard the seal.

Installation Procedure

  1. Lubricate the new drive shaft seal using power steering fluid.

  2. Object Number: 1774580  Size: MH
  3. Use a deep socket to evenly press the new seal into the power steering pump housing.
  4. If removed, install the power steering pump. Refer to Power Steering Pump Replacement .