How many fuel lines does a chainsaw have?

How many fuel lines does a chainsaw have?

two fuel lines
Most chainsaws have two fuel lines — one that feeds fuel into the carburetor and a return tube that allows unused fuel to flow back into the chainsaw gas tank. The return tube may be slightly larger in diameter than the tubing that feeds the fuel, or both tubes may be the same size.

Should there be gas in the primer bulb?

the primer bulb should be mostly fuel, check the lines they get old and start cracking. replace with tygon. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also.

What size is the fuel line on a chainsaw?

It uses 1/8id x 3/16od, though 1/4od can be used also but it is a little harder to get pulled through the hole. This is pretty much a standard size on a lot of chainsaws, string trimmers, leaf blowers and etc.

Why is my Poulan chainsaw leaking gas?

If the gas cap is still leaking after replacing the gas cap, your problem is probably being caused by a warped or broken fuel tank. Fuel tanks can get warped if they are overheated or come into contact with hot materials. You will likely need to replace the fuel tank unit if it continues to leak.

How to replace the fuel return line on a Poulan chainsaw?

This article provides step-by-step instructions for replacing the fuel return line on a Poulan chainsaw. Let’s get started. REMOVING THE FUEL RETURN LINE 1. Drain the fuel. Drain any excess fuel from the tank. 2. Remove the top cover. Remove the (3) screws securing the top cover to the saw. Lift the top cover away from the saw.

Can you cut firewood with a Poulan chainsaw?

Without working gas lines, cutting firewood with a chainsaw is impossible. Related Articles. When you’ve examined the fuel lines that supply gasoline to the engine of your Poulan chainsaw and found them to be faulty, instead of taking the machine to a dealer for repair, you can replace the gas lines yourself.

How do you install a new fuel line?

Using hemostats, pull the new fuel line (from the inside of the fuel tank) through the mouth of the fuel tank (be careful not to pull the line completely out of the mounting hole); pull the line just far enough to install the plastic compression fitting.

What should I do if I spilled gas on my Chainsaw?

Reattach the screws that hold the primer bulb in place. Place the cover back on the chainsaw and reinstall the screws that hold it into place. Keep paper towels on hand to wipe up any spilled gasoline.