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Home >> Acura >> 2006 >> RL >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System >> Water Pump Replacement

Water Pump Replacement

  1. Drain the engine coolant (see COOLANT CHECK  ).
  2. Remove the timing belt (see TIMING BELT REMOVAL ).
  3. Remove the timing belt adjuster (see TIMING BELT DRIVE PULLEY REPLACEMENT ).
  4. Remove the water pump (A) by removing the five bolts.
    Fig 1: Water Pump With Torque Specifications
    G05494215Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Inspect and clean the O-ring groove and the mating surface of the engine block.
  6. Install the water pump with a new O-ring (B) in the reverse order of removal.
  7. Clean up any spilled engine coolant.
  8. Install the timing belt adjuster (see TIMING BELT DRIVE PULLEY REPLACEMENT ).
  9. Install the timing belt (see TIMING BELT INSTALLATION ).
  10. Refill the radiator with engine coolant, then bleed the air from the cooling system (see step  8 ).