GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2007 🢒 H3 🢒 Engine 🢒 Engine Controls and Fuel - 3.7L 🢒 Power Steering Pump Pulley Replacement

Power Steering Pump Pulley Replacement LLR

Tools Required
    • J 25033-C Pulley Installer
    • J 25034-C Pulley Remover

Removal Procedure
  1. Remove the drive belt. Refer to Drive Belt Replacement .

    2. Object Number: 649303 Size: SH
  2. Remove the power steering pump pulley using remover J 25034-C .

    3. Object Number: 1201377 Size: SH
  3. Remove the power steering pump pulley from the power steering pump shaft.

Installation Procedure

    Object Number: 1201377 Size: SH
  1. Install the power steering pump pulley to the end of the power steering pump shaft.

    2. Object Number: 643361 Size: SH
  2. Install the power steering pump pulley to the power steering pump using installer J 25033-C .

    3. Object Number: 245012 Size: SH
  3. Install the power steering pump pulley (1) flush against the end of the power steering pump shaft (2), with an allowable variance of 0.25 mm (0.010 in).
  4. Install the drive belt. Refer to Drive Belt Replacement .