How to Replace a Water Pump

Every vehicle comes up against the issue of water pump maintenance, and the pump is part of a major service and must therefore be treated as a wearing item like brake pads or engine oil. As you increase the number of miles you drive, the metal and plastic of the pump will brittle, wear, and deteriorate.

If proper coolant flushing intervals are not followed, it may rot from inside to outside and turn to dust, which will cause the vehicle to overheat catastrophically. Other times, it will get stuck and stop rotating, thereby failing to pump vital coolant through the engine. Either way, when it's time to replace the water pump, it's not that difficult to do in most cases, depending on where it is located.

 water pump

Tools You Will Need to Prepare for Replace a Water Pump

1.Ratchet and socket set 2.Pliers 3.Laryngeal collar pliers 4.Screwdriver set 5.Pruning and clip removal tools 6. Drain tray

 

Parts You Will Need to Prepare for Replace a Water Pump

1.Coolant (correct type) 2.Laryngeal collar 3.Water pump 4.Timing belt kit (if applicable) 5.Timing chain kit (if applicable) 6. Sealant or gasket

 

Safety measures you will need to take for Replace a Water Pump

1.Safety glasses 2.Gloves 3.Towel

 

Replace a Stand-alone Water Pump

1.Open the radiator cap and find the coolant drain underneath the vehicle, then drain the cooling system.

2.Make sure there is clearance to access and remove the pump. You will most likely need to remove various components to reach the pump, including hoses, sensors, fans, air intakes, or various other components. If you are not sure how to do this, read your service manual to determine exactly what route you need to take.

3.Once you have access to the pump, disconnect all coolant lines leading to the pump and allow them to drain.

4.Remove the pump bolts from the engine. It is usually located in the front of the engine and is sometimes hidden on the side of the engine.

5.Before installing the new pump, make sure the metal surfaces of the engine are clean. A plastic scraper can help with this.

6.Determine if the new pump uses gaskets or sealants and use the correct parts.

7.Reinstall the pump onto the engine and reconnect the coolant lines and hoses.

8.Refill the coolant system and de-air the coolant system. You can find more information on how to de-air the system at this link.

 water pump

Replacement of Timing Belt Pump

1.Locate the coolant drainage outlets under the vehicle and de-air the coolant system.

2.Remove all timing covers and locate the pump. Support the engine to prepare for timing belt operation if necessary.

3.Remove the timing belt, timing belt tensioner, and pulleys.

4.Remove the pump bolts from the engine. 5. Ensure that the metal surfaces of the engine are clean before installing the new pump.

6.Determine if the new pump uses washers or sealants and use the correct parts.

7.Reinstall the pump to the engine and reconnect the coolant line and hose.

8.Refill the coolant system and vent the coolant system.

 

Replacement of Timing Chain Pump

1.Locate the coolant drain under the vehicle and drain the coolant system.

2.Remove the timing cover and locate the pump. Support the engine to prepare for timing chain operation if necessary.

3.Remove the necessary timing parts, such as the timing chain, timing chain tensioner, and timing guide.

4.Remove the pump bolts from the engine.

5.Ensure that the metal surfaces of the engine are clean before installing the new pump.

6.Determine if the new pump uses washers or sealants and use the correct parts.

7.Reinstall the pump to the engine and reconnect the coolant line and hose.

8.Refill the coolant system and vent the coolant system.

 

Conclusion about Replace a Water Pump

Make sure you have a large and wide drain pan when you replace the pump. If the coolant gets everywhere, it's not good for the environment. And, one of the worths is, don't mix coolant types. Refill the system with the liquid in the system, or you need to make sure to fully flush and refill the new coolant. You can also purchase a special hose clamp that can lock in place to assist you in a better pump replacement. Normal pliers can do the job, but special pliers make it easier. It is not necessary to buy new coolant hoses. If the hoses are intact and flexible, they should be reusable. If they are swollen and mushy, replace them immediately. If you need to buy pumps or other accessories, you can contact us. We can provide you with quality guaranteed accessories.

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