Hyundai Santa Fe (TM): Cooling System / Water pump. Repair procedures

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual / Engine Mechanical System / Cooling System / Water pump. Repair procedures

Removal and Installation
  
•
Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.
(Refer to General Information - "Lift and Support Points")
1.
Disconnect the battery negative terminal.
2.
Drain the coolant.
(Refer to Cooling System - "Coolant")
3.
Remove the water pump belt.
(Refer to Timing System - "Drive Belt")
4.
Disconnect the water hose (A).
5.
Remove the exhaust manifold.
(Refer to Intake And Exhaust System - "Exhaust Manifold")
6.
Remove the water pump pulley (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

7.
Remove the water temperature control assembly.
(Refer to Cooling System - "Water Temperature Control Assembly")
8.
Remove the water pipe.
(1)
Disconnect the crankshaft position sensor connector wiring fastener (A).
(2)
Remove the water pipe (B).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

9.
Remove the water pump (A) with gasket.
Tightening torque :
18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

10.
Install in the reverse order of removal.
  
•
When installing, replace with new gasket.
11.
Fill with engine coolant.
(Refer to Cooling System - "Coolant")
12.
Start the engine and check for leaks.
13.
Recheck the engine coolant level.
Inspection
1.
Check each part for cracks, damage or wear, and replace the coolant pump assembly if necessary.
2.
Check the bearing for damage, abnormal noise and sluggish rotation, and replace the coolant pump assembly if necessary.
3.
Check for coolant leakage. If coolant leaks from hole, the seal is defective.
Replace the coolant pump assembly.
  
A small amount of "weeping" from the bleed hole is normal.

    Removal and Installation    • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.

    Troubleshooting Symptoms Possible Causes Remedy Coolant leakage • From the bleed hole of the water pump Visually check • Check leaks after about ten-minute warming up.

    Other information:

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