Connect the purge bulb. Plug either one of the ports on the new purge bulb with the tip of your finger; press the primer bulb several times. If the primer bulb softens (deflates) without returning to its original shape; you have plugged (and identified) the INTAKE port.
Full Answer
How do I replace the primer bulb on a Poulan chainsaw?
This article provides step-by-step instructions for replacing the primer (purge bulb) on a Poulan chainsaw. Let's get started. REMOVING THE PRIMER BULB [top] 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.
What does a primer bulb do on a chainsaw?
Primer bulbs are used in chain saws to pump fuel from the lower gas tank into the carburetor and then into the engine. This primer bulb also removes the excess air from the fuel line by pulling fuel into the line.
How do you change a primer bulb on a lawn mower?
Separate the connected fuel lines from the primer bulb. Squeeze the line with your fingers and pull it away from the primer bulb. Attach the new primer bulb in the same manner you removed the old one. Make sure the fuel lines are securely fastened to the primer bulb. Screw the primer bulb's screws back in place with the Allen wrench.
How do you replace a primer line on a carburetor?
If the primer suction line was damaged, slide the carburetor back onto the mounting bolts Attach one end of the new fuel line to the incoming fuel port on the carburetor Move the fuel line through the primer bulb housing and hold the primer bulb up to the fuel line
How do you install a new primer bulb?
2:013:39How To Replace A Primer Bulb - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you just need to basically pinch it together like this and it will come right out of the rightMoreSo you just need to basically pinch it together like this and it will come right out of the right out of the metal. Piece. You put your new one back in here just like so piece of cake.
Where is the primer bulb located?
Primer Bulb – Located on the air filter cover, close to the carburetor which is located opposite the muffler.
How do I remove a priming bulb?
3:325:26How to Replace a Primer Bulb - YouTubeYouTubeStart of suggested clipEnd of suggested clipJust like that now the primer bulb is held in place by a couple of small tabs I find the easiest wayMoreJust like that now the primer bulb is held in place by a couple of small tabs I find the easiest way to remove it is to just use a pair of needle nose pliers and kind of press the tabs.
How do you replace the fuel lines on a Poulan wild thing chainsaw?
2:215:29Poulan Chainsaw Repair - How to Replace the Fuel Purge LineYouTubeStart of suggested clipEnd of suggested clipAnd cut the line a little bit long then trim the line when you reinstall the carburetor to fit wellMoreAnd cut the line a little bit long then trim the line when you reinstall the carburetor to fit well I'll just line up this old piece of line with the new fuel line.
Can you bypass a primer bulb?
There should be a thin springy washer around the rubber bulb, that holds it in. Pry out, pull out bulb-insert new one, slip springy washer down over primer bulb, to keep it in place.
What does a primer bulb look like?
1:508:02How a Primer Bulb Works - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd essentially what happens here is when you put your thumb over the hole on this primer bulb youMoreAnd essentially what happens here is when you put your thumb over the hole on this primer bulb you are pushing the volume of this primer bulb. And all of the air that was in this line.
How do you fix a broken primer bulb?
2:444:43Leaky Primer Bulb an easy fix - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe're just going to pop this off be careful not to lose any screws. And we should be able to justMoreWe're just going to pop this off be careful not to lose any screws. And we should be able to just push the primer bulb right out of there and now we can insert the new one.
Is primer bulb necessary?
A primer bulb is important because it is helps to fill the carburetor with the correct amount of fuel. It does this by pulling fuel through the fuel line. You may need to fix or replace your primer bulb if: It is not creating proper suction.
How do I know if my primer bulb is working?
0:171:49Hard to Start? HOW TO TEST the PRIMER BULB on a ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you can tell if the primer bulb is working. It's a 5/16 you can also use a flathead screwdriverMoreAnd you can tell if the primer bulb is working. It's a 5/16 you can also use a flathead screwdriver to take this.
Where do the fuel lines go on a Poulan chainsaw?
4:1610:01Where do the fuel and primer lines go in a Craftsman or Poulan Chainsaw?YouTubeStart of suggested clipEnd of suggested clipSo that just goes into the tank there and it stays up top on the top of the tank.MoreSo that just goes into the tank there and it stays up top on the top of the tank.
How do you adjust the carburetor on a Poulan wild thing?
6:107:40HOW TO ADJUST POULAN CHAINSAW CARBURETORYouTubeStart of suggested clipEnd of suggested clipTry one and a half on both and then go from there. So what you do is you screw in your screws rightMoreTry one and a half on both and then go from there. So what you do is you screw in your screws right down to the carb don't tighten too much and then count your turns.
How do you change a fuel filter on a Poulan chainsaw?
0:562:15Poulan Chainsaw Repair - How to Replace the Fuel Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipOpening. I'll use a hook to grab the fuel line and pull the fuel filter in line from the tank. IMoreOpening. I'll use a hook to grab the fuel line and pull the fuel filter in line from the tank. I just bent this hook out of a piece of scrap. Wire. Now I'll pull the fuel filter away from the fuel.
Introduction
Almost all gas now contains up to 10% ethanol. Ethanol is one of the leading causes of damage to small gas engines. The alcohol can cause corrosion on rubber and plastic parts and can make gas powered yard tools almost impossible to start. I will illustrate how to replace the parts that are most common to fail,the primer bulb and fuel lines.
Step 3
Remove the (4) T25 screws securing the starter assembly to the (side) of the chainsaw
Step 5
Unscrew the (1) T25 screw securing the air filter housing to the carburetor
Step 8
Using a flat head screw driver disconnect the (primer-side) fuel line from the carburetor.
Step 10
Pull and hold the throttle trigger to expose the throttle linkage attachment point (on the trigger)
Step 11
Slide the carburetor assembly off the mounting bolts and away from the engine
Step 12
Using a flat head screwdriver press the tabs on the inside of the primer bulb assembly. (This will release the primer bulb from the housing)
What is the purpose of a primer bulb on a chain saw?
Allen wrench. New primer bulb. Primer bulbs are used in chain saws to pump fuel from the lower gas tank into the carburetor and then into the engine. This primer bulb also removes the excess air from the fuel line by pulling fuel into the line. This helps prime the circuit, which allows your saw to be started.
Where is the primer bulb on a saw?
Locate the primer bulb. On most saws it will be located in the upper right-hand corner of the starter housing. Use the Allen wrench to remove the primer bulb's screws. Put the screws in the same safe place as the other screws.
