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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Mechanical - 3.6L (Ly7) (3 Of 6)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Water Pump Removal >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

EN 46104  Water Pump Pulley Holding Tool. See Special Tools .

    Fig 1: View Of EN 46104
    GM1478491Courtesy of GENERAL MOTORS CORP.
  1. Install the EN 46104  (1) onto the water pump pulley. See Special Tools .
  2. Fig 2: View Of Water Pump Pulley
    GM902876Courtesy of GENERAL MOTORS CORP.
  3. Remove the water pump pulley bolts.
  4. Remove the water pump pulley.
  5. Fig 3: View Of Water Pump
    GM946142Courtesy of GENERAL MOTORS CORP.
  6. Remove the water pump bolts.
  7. Remove the water pump from the front cover.
  8. Remove the water pump gasket.