Clarke 7140650 PW50 Engine Driven 2 Inch Instructions
![Clarke 7140650 PW50 Engine Driven 2 Inch Pump manual cover](/images/RkYCaONYuTWpAQlkknqXQMYS/thumbs/thumb175x175.webp)
To start the pump, ensure the fuel valve is open, set the choke to the closed position if the engine is cold, turn the ignition switch to 'ON', and pull the starter cord briskly. Once started, adjust the choke as necessary.
The Clarke 7140650 PW50 pump is designed to run on regular unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends higher than 10%.
It is recommended to change the oil after the first 20 hours of operation, and then every 50 hours of operation or every season thereafter, whichever comes first.
To prime the pump, remove the priming cap, fill the pump housing with water until full, and then replace the cap securely. Priming ensures the pump operates effectively.
If the pump does not start, check the fuel level, ensure the spark plug is clean and connected, verify that the fuel valve is open, and that the ignition switch is in the 'ON' position. Also, inspect the air filter for blockages.
Routine maintenance includes checking and replacing the oil and air filter, inspecting the spark plug, ensuring all nuts and bolts are tight, and checking hoses for leaks or damage. Regular cleaning of the pump exterior and engine cooling fins is also recommended.
No, the Clarke 7140650 PW50 Pump is not designed for handling chemicals or corrosive substances. It is intended for water and similar non-corrosive liquids only.
The maximum suction lift for the Clarke 7140650 PW50 Pump is approximately 7 meters (23 feet). Ensure the pump is primed and hoses are airtight for optimal performance.
To store the pump, drain all fuel from the tank and carburetor, change the oil, clean the exterior, and store it in a dry, well-ventilated area. Consider using a fuel stabilizer if fuel is left in the system.
If the pump loses suction, check for air leaks in the suction hose, ensure the pump is properly primed, and inspect the impeller for blockages or damage. Make sure all connections are tight and secure.