GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 23523-F Crankshaft Balancer Remover

  1. Disconnect the battery negative cable. Refer to Battery Cable in Engine Electrical.
  2. Remove the fan shroud assembly. Refer to Fan Shroud Replacement in Engine Cooling.
  3. Remove the drive belt. Refer to Drive Belt Replacement .

  4. Object Number: 173172  Size: SH
  5. Remove the crankshaft balancer. Refer to Crankshaft Balancer Removal .
  6. Clean and inspect all parts. Refer to Crankshaft Balancer Clean and Inspect .

Installation Procedure

Tools Required

J 39046 Crankshaft Balancer Installer


    Object Number: 173172  Size: SH
  1. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation .
  2. Install the drive belt. Refer to Drive Belt Replacement .
  3. Install the fan shroud assembly. Refer to Fan Shroud Replacement in Engine Cooling.
  4. Connect the battery negative cable. Refer to Battery Cable