GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Engine 🢒 Engine Mechanical - 4.6L (LH2) 🢒 Power Steering Pump Installation

Tools Required

J 25033-C Pulley Installer


    Object Number: 1346187 Size: SH
  1. Place the power steering pump in position to the engine.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Loosely install the power steering pump side bolt.

    3. Object Number: 1346186 Size: SH
  3. Loosely install the power steering pump front bolt.
  4. Tighten the power steering pump bolts.

    5. Tighten
    Tighten the power steering pump bolts to 50 N·m (37 lb ft).


    Object Number: 1346185 Size: SH
  5. If removed, place power steering pulley in position to the power steering pump.

    6. Object Number: 1400637 Size: SH
  6. Install the J 25033-C into the threads of the power steering pump shaft. Ensure the J 25033-C threads completely into the shaft of the power steering pump before the pressing components of the J 25033-C contact the power steering pulley.

    7. Object Number: 254752 Size: SH
  7. Tighten the nut on the J 25033-C until the hub of the power steering pulley is flush with the end of the power steering pump shaft.
  8. Remove the J 25033-C .