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Home >> Ford >> 2004 >> Mustang Mach 1, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Removal And Installation >> Water Pump - 4.6L(2V) and 4.6L(4V) >> Removal and Installation

Removal and Installation

    Mach I Vehicles 

  1. Remove the air intake scoop. For additional information, refer to INTAKE AIR DISTRIBUTION & FILTERING .

    2. All Vehicles 

  2. Drain the engine coolant. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .

    3. Cobra Vehicles 

  3. Drain the supercharger coolant. For additional information, refer to SUPERCHARGER COOLING .
  4. Remove the nut and position the wiring harness aside.
    Fig 1: Removing Nut And Position Wiring Harness Aside
    G03240976Courtesy of FORD MOTOR CO.
  5. Remove the stud and position the coolant hose assembly aside.
    Fig 2: Positioning Coolant Hose Assembly Aside
    G03240977Courtesy of FORD MOTOR CO.
  6. Lower the vehicle.
  7. Disconnect the coolant hoses.
    Fig 3: Disconnecting Coolant Hoses
    G03240978Courtesy of FORD MOTOR CO.
  8. Remove the push pins and the radiator sight shield.
    Fig 4: Removing Push Pins And Radiator Sight Shield
    G03240979Courtesy of FORD MOTOR CO.
  9. Remove the bolts and the degas bottle.
    Fig 5: Removing Degas Bottle
    G03240980Courtesy of FORD MOTOR CO.
  10. Remove the supercharger drive belt cover.
    Fig 6: Removing Supercharger Drive Belt Cover
    G03240981Courtesy of FORD MOTOR CO.
  11. Rotate the supercharger belt tensioner clockwise and remove the supercharger drive belt.
    Fig 7: Rotating Supercharger Belt Tensioner Clockwise
    G03240982Courtesy of FORD MOTOR CO.
  12. Disconnect the supercharger coolant hose.
    Fig 8: Disconnecting Supercharger Coolant Hose
    G03240983Courtesy of FORD MOTOR CO.
  13. Remove the coolant hose mounting bolt.
    Fig 9: Removing Coolant Hose Mounting Bolt
    G03240984Courtesy of FORD MOTOR CO.
  14. Remove the nut.
    Fig 10: Removing Nut
    G03240985Courtesy of FORD MOTOR CO.
  15. Remove the fasteners and position the power steering reservoir aside.
    Fig 11: Removing Fasteners And Positioning Power Steering Reservoir Aside
    G03240986Courtesy of FORD MOTOR CO.
  16. Remove the A/C muffler bracket nut and position it aside.
    Fig 12: Removing A/C Muffler Bracket Nut
    G03240987Courtesy of FORD MOTOR CO.
  17. Remove the belt idler bracket support assembly.
    Fig 13: Removing Belt Idler Bracket Support Assembly
    G03240988Courtesy of FORD MOTOR CO.

    18. All Vehicles 

  18. Loosen the coolant pump pulley bolts.
    Fig 14: Loosening Coolant Pump Pulley Bolts
    G03240989Courtesy of FORD MOTOR CO.

    19. Cobra Vehicles 

  19. Rotate the belt tensioner and position the belt from the pulley.

    20. Mach I Vehicles 4.6L (2V) And 4.6L (4V) 

  20. Remove the accessory drive belt. .

    21. All Vehicles 

  21. Remove the bolts and the coolant pump pulley.
    Fig 15: Removing Bolts And Coolant Pump Pulley
    G03240990Courtesy of FORD MOTOR CO.
  22. Remove the four bolts and the coolant pump.
    Fig 16: Removing Coolant Pump
    G03240991Courtesy of FORD MOTOR CO.
  23. If necessary, wipe the coolant pump mounting surface with a soft cloth.
    24. CAUTION: Do not rotate the coolant pump housing once installed in the engine. Damage to the O-ring seal can occur, causing the coolant pump to leak.
    NOTE: Install a new O-ring seal and lubricate with the same clean engine coolant that is present in the system. Do not mix coolant types.
  24. To install, reverse the removal procedure.
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