Can I Repair A Bad Pool Pump Motor?

by | Last updated on January 24, 2024

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If you’re fairly confident in your DIY skills then

you can always do minor pump repairs

like changing the mechanical seals or changing your pump bearings.

How much does it cost to rebuild a pool pump?

On average, pool pump replacement costs about $440, average prices ranged from

$80 to $800

for pool pump replacement in the US in 2020.

Is it worth fixing a pool pump?

When determining the magic number of replacement parts cost versus the cost of the whole pump, we generally suggest 60-75% as the standard.

If the cost to repair is within or over this range, it is smarter to replace the pump

. This way you have a brand new pump and warranty covering any mishaps down the line.

Can you just replace the motor on a pool pump?

If you have an older pool pump or it’s motor is running loud or just stop working, you’ll want to consider replacing your pool pump motor. You do not have to replace the whole pool pump and as this guide will show,

replacing your pool pump motor is not difficult

.

How do you know if you need a new pool motor?

  1. Rumbling Sounds. An excessively-vibrating pump motor can create these rumbling sounds. …
  2. Grinding or Screeching Sounds. …
  3. Blowing Bubbles and Spitting Water. …
  4. Old Age. …
  5. Get a New Pool Pump Now to Keep Enjoying Safe Water.

What is the life expectancy of a pool pump?

How long do pool pumps last? Your pool pump should be replaced anywhere between

8 to 15 years

depending on the quality, and a full replacement may cost over $800. Your pool pump is the “heart” of your swimming pool as it circulates water throughout, bringing water through the filtration and heating systems.

How do I know if my pool pump motor is bad?

  1. Age. Yes, the age of your pump is an early trouble sign. …
  2. Noise. Your pool pump should run quietly. …
  3. Power Trip. Has your pool pump motor started to trip your electric breaker box more and more frequently? …
  4. Swimming Pool Pump Motor Keeps Shutting Off. …
  5. Loss of Suction.

Is my pool pump dead?


If your motor is completely silent

, it probably means the motor is dead and it needs to be replaced.

Can a seized pool pump be fixed?

A seized motor will try to start, making a humming or buzzing sound, and eventually, usually, trip the breaker. The solution is to

get a wrench on the back of the shaft, under the centrifugal switch, and repeatedly move the shaft back and forth to break the rust bond

. It sometimes takes 5-10 minutes to free it up.

What causes a pool pump to go bad?

Electrical issues lead to problems too.

A loose connector, improper wiring or faulty ground

will eventually cause problems with the motor and shorten its life. Even infestation of insects or small snakes under the wiring cover on the end of the motor will wreak havoc.

How do you rebuild a pool pump motor?

How do you fix a noisy pool pump?

Are pool pump motors interchangeable?

The motor on a pool pump will often fail before the pump itself needs to be replaced. Replacing just the motor is a common fix.

Motors are generally interchangeable amongst many types of pumps

, and there’s currently no standard for replacement motors.

Do pool pumps come with motors?


A pool pump consists of an electric motor

and wet end assembly. The motor spins an impeller inside an air tight housing which creates suction, to pull water from the pool, and push it through a filter and back to the pool.

How do you replace pool pump motor bearings?

Do pool pumps lose power over time?


Over time, older pumps can begin to deteriorate and lose power

. In other cases, you might need to clean the filter or have it backwashed.

How do I test my pool pump motor?

What do you do if your pool pump is not working?

If your pump does turn on, but loses power, it could be overheating. Try running the pump during the night to avoid overheating. If this does not work,

check the bottom vents of the motor to make sure there is nothing inhibiting the fan

. If the problem persists, you’ll have to replace the pool motor or pool pump.

How often should a pool pump be serviced?

We recommend seeking a

yearly checkup

by a professional, just to make sure everything is in order, and running as it should be. The best time to do this is in spring, right before peak use, so you can guarantee friends and family a safe swim.

How do I remove my pool motor?

Should pool pump be on when swimming?

Chemicals that you add to your pool while the water is circulating don’t need to be recirculated; they will stay mixed even if you don’t pump the water continually. Although it’s generally recommended that all the pool water undergo filtration every 24 hours,

the pump does not need to run all the time

.

What does a bad pool pump sound like?

The most common reasons for a noisy pool pump include blocked lines, a blocked impeller, faulty bearings and seals or unsecure mountings. The problems cause noises including

loud rattling, grinding, gurgling, whining, buzzing, high pitched noises and vibrations

.

How do I manually turn my pool pump on?

Why is my pool pump humming and not working?

Some of the most common reasons are that:

You might have a bad capacitor

. Debris might be blocking the impeller and consequently disabling the pool pump. There might be problems with the motor shaft.

Kim Nguyen
Author
Kim Nguyen
Kim Nguyen is a fitness expert and personal trainer with over 15 years of experience in the industry. She is a certified strength and conditioning specialist and has trained a variety of clients, from professional athletes to everyday fitness enthusiasts. Kim is passionate about helping people achieve their fitness goals and promoting a healthy, active lifestyle.