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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1776 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (LL8) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the coolant. Refer to Draining and Filling Cooling System .
  2. Remove the fan and shroud. Refer to Cooling Fan and Shroud Replacement .
  3. Remove the drive belt. Refer to DRIVE BELT REPLACEMENT .
  4. Using the J 41240  , secure the water pump pulley and remove the water pump pulley bolts.
    Fig 1: Securing Water Pump Pulley Using J 41240
    GM748318Courtesy of GENERAL MOTORS CORP.
  5. Remove the J 41240  .
  6. Remove the water pump pulley.
  7. Loosen and remove the water pump bolts.
  8. Remove the water pump.
    Fig 2: View Of Water Pump & Bolts
    GM637645Courtesy of GENERAL MOTORS CORP.
  9. Clean and inspect the water pump. Refer to WATER PUMP CLEANING AND INSPECTION .
  10. Discard and replace the gasket.
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