Purge Bulb 530047721

- Removed top cover (to access carb area and allow side panel removal)

- Removed side cover where primer bulb is located

- Remove old snap in primer bulb (without disconnecting fuel lines)

- Cut and replace the 2 fuel lines one at a time (mine were hard and brittle from old fuel)

- The new bulb has 2 fuel ports, one is longer than the other which matched the old bulb.

- Installation instructions said to double check the direction of the fuel flow (the bulb sucks fuel through the carb, so the inlet side is connected to the carb and the outlet side goes back to the fuel tank).

- Snap the new bulb into place on the side panel

- Attach the side panel

- Attach the top panel

Cleaned the carburetor, Purge bulb was cracked, so changed it. put new air filter on & new fuel filter. Also changed the spark plug & cleaned the spark arrestor. didn't take very long at all. super easy, believe anybody could do it.

Had primer failure. Replaced bulb and found gas had rotted gas tank line
as well. Ordered tank replacement. Great web sight. Easy to find exactly what
you need. Installation is straight forward. Instructions for the bulb and tank are easy to get online. Information is everywhere. Very fast shipping. If you need replacement parts for your tool. This is by far the best place to get them. Enough said. Good luck with your repairs.

Remove side cover to access the primer bulb,then with a screw driver pry it out and remove fuel lines .
This is a good time to replace fuel lines if they are hard or cracked. Attach fuel lines in same order on new
Bulb ,snap it back in and replace cover. Done!

Fairly easy to replace but easier if you have small fingers. I had to use a long nose pliers to put the plastic tubes on to the bulb. Other than that it worked fine.

Disconnected (2) fuel lines. Unclipped old bulb from base Clipped in new Bulb and reattached fuel lines. Done.

Took off the side cover, pulled out the old primer bulb, replaced with the new one, put side cover back on. Pressed bulb and watched the fuel move in. Good to go.

The fuel system disintegrates from the ethanol in gasoline, so I ordered the necessary parts; fuel filter and fuel line, purge line (different size), and a primer bulb, if one is needed.. If the primer bulb is tore, cracked, or makes a whistling sound, replace it first. Get a diagram online if your fuel lines are in pieces, but if they are intact, remove the fuel line from the back of the primer assembly, slowly pull the fuel filter and fuel line out through the fuel fill port. Cut your new fuel line's end at a diagonal, so that you can insert it through the hole in the gas tank. Slowly push enough through until you can grab it from the fuel fill port. Cut off this diagonal piece so that the end is once again square, and install your new fuel filter. Pull the fuel line back enough so the fuel filter is at an appropriate pickup point, I.e., close to the bottom of the tank while running. Cut the fuel line so that it just connects with the primer assembly. Remove the purge line from the primer assembly and use it to cut a new purge line slightly longer, with a diagonal cut on one end. Feed the diagonal end through the tank wall, and connect the other end to the primer assembly. I was able to do my 2 machines from one fuel line and purge line kit.

Take off air filter cover, pull 2 gas lines off old primer, put gas lines onto new plunger, screw air filter cover back on. Done.

Removed the air filter cover and the filter. Removed the purge bulb from the air box. Removed the fuel line from the old bulb and placed them on the new bulb. Pressed the new bulb into the air box, then replace the air filter assembly