EasyManua.ls Logo

Power Fist 8509978 - User Manual

Power Fist 8509978
52 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
V4.1 8509978
Please read and understand all instructions before use. Retain this manual for future
reference.
User Manual
2 in. Gas Water Pump

Questions and Answers

  • J
    Joshua SmithNov 2, 2025
    What to do if Power Fist Water Pump engine runs but no water is delivered?
    • G
      George SkinnerNov 3, 2025
      If your Power Fist Water Pump's engine runs but isn't delivering water, consider these possibilities. If it's a new installation, improper priming or air leaks could be the issue; reprime the pump according to the instructions and check all connections on the suction line, air volume control, and ejector. For installations already in use, air leaks or a water level below the pump's suction could be the cause; inspect connections on the suction line, volume control, ejector, and shaft seal, and lower the suction line into the water to reprime. If the ejector or impeller is plugged, clean it. Also, check if the check valve or foot valve is stuck closed and replace if necessary. Finally, ensure the strainer isn't buried in sand or mud; if so, raise it above the well bottom. If the water level...
  • L
    Lori MartinezNov 17, 2025
    How to start a Power Fist Water Pump when the engine won't start?
    • K
      Kevin GrantNov 17, 2025
      If the Power Fist Water Pump engine won't start, several factors could be at play. First, if the engine is cold, move the choke to the CLOSED position until warm, then move it to the OPEN position. Ensure the fuel valve and engine switch are in the ON position. Check the engine oil level and replenish with the recommended oil if low. Verify there's fuel in the tank; if the fuel is bad, drain the tank and carburetor and refuel with fresh gasoline. If the engine is flooded, move the choke to the OPEN/RUN position and try starting it again. Inspect the spark plug; clean it, ensure the electrode spacing is correct, and replace it if damaged, making sure the spark plug lead is connected. If these steps don't resolve the issue, there may be a fuel filter restriction, carburetor malfunction, igni...

Summary

Safety

Personal Safety

Specific Safety Precautions

Engine Precautions

Carbon Monoxide

Warning about toxic gas produced by the engine and ventilation needs.

Carbon Monoxide Poisoning

Explains symptoms and dangers of carbon monoxide inhalation.

Engine Refueling Precautions

Assembly & Installation

Discharge Hose Setup

Suction Hose Setup

Operation

Immerse Strainer Basket

Starting the Pump

Prime the Pump

Crucial step to fill the pump with water before starting to prevent damage.

Start the Engine

Stopping the Water Pump

Care & Maintenance

Engine Oil

Oil Level Check

Drain and Flush Water Pump

How to Add Fuel

Maintenance Schedule

Service the Air Filter

Replacing the Spark Plug

Cleaning the Sediment Cup

Storage

Transporting the Pump

Troubleshooting

Power Fist 8509978 Specifications

General IconGeneral
Model8509978
CategoryWater Pump
BrandPower Fist
Power SourceElectric
Float SwitchYes
Intake ScreenYes
Body MaterialThermoplastic

Related product manuals