What to look for when your fuel line is leaking?
What to look for when your fuel line is leaking?
The carburettor is the most common source of leaks, so start looking there. The fault could be the carburettor flooding , rather than a leak. Look at the joint between the fuel line and the carburettor, and then check other joints, working all the way back to the tank.
What should I do if my fuel line is blocked?
Once a plastic fuel pipe has hardened with age, replace it. Apart from leaking, fuel lines can also become blocked. A total blockage will stop the car, but a partial one may only cause fuel starvation at high speed, which is hard to diagnose as there may be other causes. One clue is that the effect is often spasmodic.
How is a fuel line installed in a trimmer?
The line must be fed into its correct fuel tank hole through the inside of the fuel tank and then pressed firmly into position. To be properly installed, the fuel filter must rest flush with the fuel tank. The next step will help to hold the fuel filter in its correct position.
Where does the fuel line go on A weedeater?
The (clear) main fuel line with the filter (filter inside the fuel tank) goes to the bottom of the carburetor (or the elbow shaped nipple). The (clear) fuel intake line runs from the top of the carburetor (straight nipple) and goes to the short post on the back of the primer bulb.
How do you put fuel line in string?
Push the new line through the small hole and out the large hole to the lid for the gas tank. You may need the help of the needle-nose pliers again for this task. Reattach the gas tank to the string trimmer, then the fuel lines to the carburetor. Last, reattach the spark plug wire.
How do you test the routing of a fuel line?
Test the fuel line routing with the carburetor. Attach the incoming line on the primer assembly to one of the ports on the carburetor and attach a third fuel line to the other carburetor fuel line port. Submerge the ends of both fuel lines in some 2-cycle fuel and test the line configuration by depressing the primer bulb.
The carburettor is the most common source of leaks, so start looking there. The fault could be the carburettor flooding , rather than a leak. Look at the joint between the fuel line and the carburettor, and then check other joints, working all the way back to the tank.
How are fuel lines installed on a 2 cycle engine?
With correct fuel line installation, fuel is pulled in through the line with the fuel filter and pushed out out the unfiltered return line. After mixing up the fuel line orientation, performing a test is the only way to make sure that the lines are installed correctly. [Back to top]
