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Pump, Water: Inspection: 5.7L/6.4L

  1. Disconnect and isolate the negative battery cable.
  2. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL .
  3. Remove the resonator mounting bracket.
  4. Remove cooling fan assembly. Refer to FAN, COOLING, REMOVAL .
  5. Drain cooling system. Refer to STANDARD PROCEDURE .
    GC0144611Courtesy of CHRYSLER GROUP, LLC
  6. Remove the serpentine belt. Refer to BELT, SERPENTINE, REMOVAL .
  7. Remove bolt (1) and the heater tube (3) from the water pump.
  8. Disconnect the Engine Coolant Temperature (ECT) sensor wire harness connector (2).
    GC0137090Courtesy of CHRYSLER GROUP, LLC
  9. Remove the upper radiator hose from the thermostat housing (1) and position aside.
  10. Remove bolt and the idler pulley (5).
  11. Remove belt tensioner assembly (4). Refer to TENSIONER, BELT, REMOVAL .
  12. Remove the lower radiator hose from the water pump and position aside.
  13. Remove the upper stud bolt (2).
  14. Remove the water pump mounting bolts (6) and carefully remove pump (3) from the cover while removing the metal bypass tube.