
The Ultimate Pool Pump Maintenance Guide
Maintaining your pool pump is essential for keeping your swimming pool clean, healthy, and ready for fun. A well-maintained pool pump not only ensures crystal-clear water but also saves you money on energy costs and prevents costly repairs. Whether you're new to pool ownership or a seasoned pro, this comprehensive guide will walk you through everything you need to know about pool pump maintenance.
Understanding Your Pool Pump

Your pool pump is the heart of your swimming pool's circulation system. It plays a crucial role in maintaining water quality by circulating water through the filter, skimmer, and heater. Understanding how your pump works is the first step in effective maintenance.
Key Components of a Pool Pump
- Motor: Powers the pump and is responsible for water circulation.
- Impeller: Moves water through the pump and into the filtration system.
- Strainer Basket: Catches debris before it enters the pump, protecting the motor and impeller.
The Importance of Routine Pool Pump Maintenance
Regular maintenance is vital to ensure your pool pump operates efficiently. Neglecting maintenance can lead to decreased performance, higher energy bills, and even complete pump failure. Here are some critical maintenance tasks you should perform regularly:

Daily Maintenance
- Skim the Surface: Remove leaves and debris from the water surface to prevent clogging the pump.
- Check Water Level: Ensure that the water level is adequate, typically halfway up the skimmer.
Weekly Maintenance
- Clean the Strainer Basket: Empty the pump strainer basket to prevent blockages.
- Inspect the Pump: Look for any unusual noises or leaks that could indicate a problem.
Monthly Maintenance
- Check and Clean the Filter: Depending on your filter type, backwash or clean it to maintain optimal flow.
- Inspect O-rings and Seals: Ensure that all seals are intact and lubricated to prevent leaks.
Seasonal Maintenance
- Winterization: If you live in a colder climate, winterize your pump to protect it from freezing temperatures.
- Spring Start-Up: Before the pool season begins, perform a thorough inspection and cleaning of all components.
Pre-Season Pool Pump Maintenance Checklist
Spring is the perfect time to prepare your pool pump for the upcoming season. Follow this checklist to ensure your pump is in top condition:
- Clean the Pump and Skimmer Baskets: Remove any debris and rinse thoroughly.
- Inspect for Leaks: Check all hoses, fittings, and the pump itself for any signs of leaks.
- Check the Impeller: Remove the pump housing and clean any obstructions from the impeller.
- Lubricate O-rings and Gaskets: Use a silicone-based lubricant to keep seals in good condition.
- Test the Pump: Run the pump to ensure it primes correctly and operates smoothly.
Troubleshooting Common Pool Pump Problems

Even with regular maintenance, issues can arise. Here are some common problems and how to troubleshoot them:
Pump Won't Start
- Check Power Supply: Ensure the pump is plugged in and the circuit breaker is not tripped.
- Inspect Timer Settings: Make sure the timer is set correctly for operation.
Low Water Flow
- Clogged Filter: Clean or backwash the filter to restore proper flow.
- Blocked Impeller: Remove any debris from the impeller area.
Unusual Noises
- Loose Parts: Check for loose screws or components that may be causing rattling.
- Worn Bearings: If you hear grinding noises, the motor bearings may need lubrication or replacement.
Leaks
- Damaged O-rings: Inspect and replace any worn O-rings or seals.
- Cracked Pump Housing: If the housing is cracked, it may need to be replaced entirely.
Winterizing Your Pool Pump
If you live in a region with freezing temperatures, winterizing your pool pump is essential to prevent damage. Here’s how to do it:
- Clean the Pump: Remove debris and rinse the pump thoroughly.
- Drain the Pump: Remove drain plugs and ensure all water is expelled to prevent freezing.
- Store Hoses and Accessories: Disconnect and store hoses indoors to protect them from the elements.
- Cover the Pump: Use a protective cover to shield the pump from snow and ice.
Spring Start-Up for Your Pool Pump
As the weather warms up, it’s time to get your pool pump ready for the swimming season. Here’s a quick start-up guide:
- Remove Cover: Take off any winter covers and clean the pump and surrounding area.
- Reconnect Hoses: Reattach all hoses and fittings securely.
- Fill the Pump: For self-priming pumps, fill the pump housing with water before starting it.
- Test Operation: Run the pump and check for any issues, addressing them as needed.
Conclusion
Whether you're performing routine maintenance on your pool equipment or troubleshooting a myriad of issues, you can breathe easy knowing you have Leslie’s in your corner. As a trusted repair center for most major pool equipment brands, we’ll help you keep your pool equipment running with maximum efficiency. Stop by your local Leslie’s to learn more, or schedule a service appointment online today!