This is a high-quality vacuum fuel pump designed to fit 50cc and 125cc Chinese scooters. It is loc...This is a high-quality vacuum fuel pump designed to fit 50cc and 125cc Chinese scooters. It is located at the base of the fuel tank and functions to filter and pulse fuel to the carburetor. The inner diameter of the nut is 14 mm (0.55 inches) and the outer diameter is 22 mm (0.87 inches).
This guide is for owners of 50cc and 125cc Chinese scooters who need to understand, maintain, or replace their vacuum fuel pump. The PetrolScooter vacuum fuel pump offers a reliable solution for fuel delivery, ensuring your scooter runs smoothly. Note that proper installation and regular maintenance are crucial for optimal performance.
All features
Model Part Number
11038-9
Brand
PetrolScooter
Extended Product Information
FAQs
Where is the fuel pump located?
The fuel pump is typically located at the base of the fuel tank.
How do I know if my fuel pump is bad?
Symptoms of a bad fuel pump include difficulty starting, engine sputtering, stalling, or fuel leaks.
What tools do I need for installation?
You may need basic hand tools such as wrenches and screwdrivers. Consult your scooter's manual for specific tools required.
How often should I replace the fuel pump?
The lifespan of a fuel pump can vary. Regular inspection and maintenance can help extend its life. Replace if experiencing issues with fuel delivery.
Can I use this fuel pump on a different size scooter?
This fuel pump is designed for 50cc and 125cc Chinese scooters. Using it on other scooter sizes may not be compatible.
How can I prevent fuel leaks?
Ensure all connections are tight, and use new fuel lines if necessary. Inspect the pump for any cracks.
Troubleshooting
Scooter won't start.
Check fuel lines for blockages, and ensure the pump is properly connected. Also, check for a vacuum leak.
Engine sputters or stalls.
Inspect fuel lines, replace the fuel filter, and ensure the pump is functioning correctly.
Fuel leaks.
Check the connections on the fuel pump and lines. Tighten or replace the pump if needed.
Pros and Cons
Pros
Reliable fuel delivery.
Protects carburetor from debris.
Easy to install.
Durable construction.
Designed specifically for compatible scooters.
Cons
Requires proper installation for optimal performance.
May require additional tools for installation.
Fuel tank must be compatible with the pump.
Regular maintenance is required.
Setup, Compatibility & Care
Compatibility: The vacuum fuel pump is compatible with 50cc and 125cc Chinese scooters.
Installation: Installation typically involves removing the old pump and connecting the new pump to the fuel tank and carburetor. Be sure to align the pump correctly and tighten all connections to prevent leaks. Check the dimensions for compatibility (inner diameter of the nut is 14 mm (0.55 inches) and the outer diameter is 22 mm (0.87 inches)).
Care: Regularly inspect the fuel pump and fuel lines for any signs of wear or damage. Clean or replace the fuel filter as needed. Ensure all connections are secure and free of leaks.