GM Service Manual Online
For 1990-2009 cars only

Water Pump Removal RPO LY2/LC9/LY5/LMG


    Object Number: 1658145  Size: SH
  1. Remove the water pump bolts (301).
  2. Remove the water pump (300) and gaskets (306).
  3. Discard the water pump gaskets.

Water Pump Removal RPO LY6/L76/L9H


    Object Number: 1658143  Size: SH
  1. Remove the water pump bolts (301).
  2. Remove the water pump (300) and gaskets (306).
  3. Discard the water pump gaskets.