GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Impala 🢒 Steering 🢒 Power Steering 🢒 Power Steering Pump Pulley Replacement

Power Steering Pump Pulley Replacement LS4


Object Number: 1603371 Size: SF

Callout

Component Name

Preliminary Procedure

Remove the drive belt. Refer to Drive Belt Replacement - Accessory .

1

Power Steering Pump Pulley

Procedure

  1. Use the J 25034-C pulley remover to remove the pulley from the pump.
  2. Use the J 25033-C power steering pump pulley installer to install the pulley to the pump.
  3. Ensure the axial tolerance of the pulley on the pump shaft is within 0.25 mm (0.010 in).

Special Tools

    • J 25034-C Pulley Remover
    • J 25033-C Power Steering Pump Pulley Installer

Power Steering Pump Pulley Replacement LZ4/LZE/LZ9


Object Number: 1609654 Size: SF

Callout

Component Name

Preliminary Procedure

Remove the drive belt. Refer to Drive Belt Replacement for the 3.5L engine or Drive Belt Replacement for the 3.9L engine.

1

Power Steering Pump Pulley

Procedure

  1. Use the J 25034-C pulley remover to remove the pulley from the pump.
  2. Use the J 25033-C power steering pump pulley installer to install the pulley to the pump.
  3. Ensure the axial tolerance of the pulley on the pump shaft is within 0.25 mm (0.010 in).

Special Tools

    • J 25034-C Pulley Remover
    • J 25033-C Power Steering Pump Pulley Installer