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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 722 (Engine Mechanical - 8.1L (Unit Repair)) >> Repair Instructions >> Water Crossover Removal (C/K)

Water Crossover Removal (C/K)

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the drive belt tensioner bolts.
  2. Remove the drive belt tensioner.
    Fig 1: Drive Belt Tensioner (C/K)
    G01675326Courtesy of GENERAL MOTORS CORP.
  3. Remove the bypass hose.
    Fig 2: Bypass Hose (C/K)
    G01675327Courtesy of GENERAL MOTORS CORP.
  4. Remove the coolant crossover bolts.
  5. Remove the coolant crossover.
  6. Remove the coolant crossover gaskets.
    Fig 3: Coolant Crossover, Bolts & Gasket (C/K)
    G01675328Courtesy of GENERAL MOTORS CORP.
  7. Remove the water outlet bolts (2).
  8. Remove the water outlet (1).
  9. Remove the thermostat (3) from the coolant crossover.
    Fig 4: Water Outlet, Bolts & Thermostat (C/K)
    G01675329Courtesy of GENERAL MOTORS CORP.
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