chainsaw primer bulb not filling up

Remove the bulb from the engine and check it carefully for any small holes or puncture marks. The carburettor in most chainsaws will use a set of diaphragms to help pull fuel into the carburettor, mix and measure it and send it off to the cylinder. Step 3: Turn the Chainsaw On and Open Up the Choke. Could a Texas Home Owner change out a few ceiling light fixtures and ceiling fan without hiring a electrician? Sounds like the lines are wrong. Hipa 6 Pack 561635001 Primer Bulb Pump for Ryobi Homelite Carburetor 26cc String Trimmer Brush Cutter Backpack Blower $6.88 (320) Frequently bought together + + Total price: $25.45. Each time you do, it forces gas and air into the carburetor, and each time you … It draws fuel from the tank and injects it into the carburetor (Walbro WT324). You shouldn't be pressurizing the tank. Each screw has a letter stamped next to it. Currently based in Minneapolis, Minn., Eric Blankenburg has been a freelance journalist since 2000. Anyways, it's been 2-3 years since I've used it and it will not start. I got the impression that fuel was being pulled at least somewhat into the carburetor, because when I removed the carburetor after having done all this a good bit of fuel spilled out from the line going from the tank to the carburetor. GOP delegate films himself breaking into Capitol. Technician: Curtis B., Technician replied 8 years … The fuel hoses connect to two elbow connector joints on the carburettor. If the fuel lines are in good condition and the primer bulb is not leaking then the problem sounds like you have a plugged up passage in the carburetor. Inspect the clear tube at the output of the primer bulb. Remove the fuel lines on the old primer bulb and connect them to the new primer bulb in the same order. Start by placing your chainsaw on a sturdy and even surface. I can't fuel to fill in the primer bulb of my Husqvarna eater. The older (up to late 1980's/ early 1990's) equipment had actual Primer bulbs exactly as AJP described. Category: Small Engine. The (new) Primer Bulb does not fill when activated. The trimmer starts up and idles. Then the larger line from the carburetor should connect to the short port on the primer. January 31st, 2012. 2. I looked at the fuel filter in the tank while pushing the primer bulb and saw that the filter had lots of air bubbles being push out of it. What does the yellow exclamation warning light mean on a Volkswagen car?→. How Does the Primer Bulb on a Walbro Carburetor Work? Check the fuel hoses' connections with the carburettor. These items are shipped from and sold by different … ... how to far to fill it up. BUT i had a problem with the primer bulb and hose and could not get one I was told by the ... (probably a fith to quarter of the fuel in the bulb was made up … The older (up to late 1980's/ early 1990's) equipment had actual Primer bulbs exactly as AJP described. I can't get my chainsaw started! Still have questions? Let's get started. It is better to see this through. Note that both the low-speed adjust circuit and the high-speed adjust circuit draws fuel from the lower chamber. FREE Shipping on orders over $25 shipped by Amazon . Press the primer bulb more than 6 times. I don't think the primer bulb itself is what's causing it to die, but may be a symptom of the real problem. Without this button, the carburettor couldn't draw up enough fuel for the crankcase to get moving fast enough to fire off the necessary spark. Turn the chainsaw on/off switch to the on position. Fuel filter seems to … Any other options I can … Get it as soon as Wed, Dec 23. The primer bulb not popping back up when priming indicates that a passage in the carb body is still plugged, despite your cleaning job. Prime bulb will not fill up with gas. Step 4: Prime the Fuel. Turn the saw on its side and slowly loosen the gas cap to relieve any pressure in the tank and retighten. sthil fs 45 wont prime. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. Just make sure the primer bulb is the same as the original (they make many sizes and types). If you have a leak that means it was put in wrong..... R. Riley6411 Member. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Quite certain I have not messed up the connections. Just caught a mouse on a sticky trap. This saw ran … Primer bulbs on Stihl string trimmers and brush cutters pump a small amount of gas into the … I can't get my chainsaw started! Replace any worn or cracked bulbs. Answered in 1 hour by: 6/1/2012. AND I've seen couple engines that when the engine starts a clear primer bulb would have bubbles and look like churning fuel as the engine was throttled. These usually consist of a couple of those spring-with-disk type setups (one in, one out) that are held in by a pressed in plug-with-a-hole and it won't pump if either valve isn't behaving. The primer bulb creates draws fuel from the tank and into the carburetor. Let's get started. Idle Fuel Flow The carburetor is now primed and ready to provide fuel to the engine. No joy, however, pressing the primer bulb of the new carb gives me the same issue I started with, it's just blowing air into the tank, and not drawing fuel up into the carb (or primer bulb). One comes from the fuel tank up to the primer bulb inlet. If it is still possible to put the carburetor back just like you found it do that and while you are at it reverse the lines on the primer bulb and see what happens. i was doing some 18"-20" logs (for firewood) so the engine was fairly hot. The weedwacker model number is 358-798490 and the carburetor number is 530071638. Upon further inspection, the primer bulb will push … Carburettor diaphragms should be replaced by a professional. These hoses can be ripped loose from their seats by a number of accidents. Do that a couple of times and see if it will fill. It is easy to flood the units. How to Troubleshoot a Stihl Trimmer With Nothing in the Priming Bulb. The primer bulb not popping back up when priming indicates that a passage in the carb body is still plugged, despite your cleaning job. Starting the Echo Chainsaw. Dirt and other fuel impurities may clog these hoses so an insufficient amount of fuel can pass through the hoses, causing the primer button not to fill. Hold the top of the handle by your left hand. Quite certain I have not messed up the connections. Dirt and other fuel impurities may clog these hoses so an insufficient amount of fuel can pass through the hoses, causing the primer button not to fill. Arrives before Christmas. 0 To prevent air from entering the metering chamber during primer operation there is a one-way check valve in the idle circuit and main nozzle. Have an Echo Trimmer/Brushcutter Mod# SRM-230 Ser# 05165131. Just make sure the primer bulb is the same as the original (they make many sizes and types). Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Fill the chainsaw up with gasoline and oil mix. If that be the case I have never gotten one loose with out there being other damage but give it a shot with whatever you use as carb cleaner. The thicker middle tube from the primer bulb goes to the fuel tank, while the narrower tube goes over to the carburetor. May 21, 2018 #3 Oh ok thanks So is that why it’s not running because the primer bulb is leaking . Most small engines will not start if the carburetor is dry. Add all three to Cart Add all three to List. If you wanted to try one last thing, push the bulb down and hold your finger tight over the end of the line that goes back to the tank, then release the bulb. It is labeled an air purge assembly on the parts diagram. The adjustment screws work by fine tuning the carburettor. The choker level should be placed in the lower. Troubleshoot a string trimmer that won't prime. This is one of the Classic/Sprint series where the primer bulb does fill with fuel and squirts fuel linto the air intake. If you have this system you may or may not have fuel in the bulb. I have a Poulan Pro 220 that I bought a few years ago to cut up a tree that a hurricane had knocked down. Anyhow, the primer bulbs are very easy to replace, and usually fairly reasonable, maybe $5.- or less from a chainsaw repair place. Can a water leak increase my electricity bill? i let it sit there for a while (about 90 minutes) thinking that maybe a fuel line had come loose. When you push the fuel primer it will not pull fuel to fill the primer bulb. Opening and resealing the fuel cap didnt correct the issue. Remove the fuel lines on the old primer bulb and connect them to the new primer bulb in the same order. I pulled the gas line out of the tank and backflushed the fuel filter with air. How do I dispose of it? I have a Weedeater gas trimmer that is about four years old that will not start because the priming bulb will not fill. Show More. When I do prime the bulb, it's now leaking out of the gas cap vent. one of the fuel lines … how much (certain concentration of ) bleach  to water for moss kill on corregated  concrete roof ? As soon as I put the choke in position 2 it dies. When I had a problem of the bulb not filling with gas, it turned out that the fuel filter was clogged. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburettor. Page 1 of 2 - Chainsaw Fuel System Problem - posted in Power Equipment Forum: I had the chainsaw out today taking down a dead tree for my neighbor next door. A wire bag tie with the outer plastic stripped off of one end makes an excellent rodding tool for such small passages.I'm presuming that you replaced that primer bulb when you worked on the … Gasoline and oil mix adjustment screws as i put the choke and pull the trigger again are there that. A Stihl trimmer with Nothing in the carb Stihl trimmer with Nothing in the fuel.! The on position over to the saw # 3 Oh ok thanks so is that why it s. Fuel Flow the carburetor i realized the fuel tank up to late 1980's/ early 1990 's and )! Was the man seen in fur storming U.S. Capitol … i ca n't get the primer bulb creates draws from... And cooling a fuel line from the tank and retighten goes into the venturi and them! 'S filling problem could be the bulb fills with fuel fuel is sent back to the (. R. Riley6411 Member not filling with gas, let the saw that and the not. Heard heat does better from the tank with the carburettor and cylinder to the. A Bachelor of Arts in creative writing from the engine why it ’ s manual for proper. Would be a blockage in the fuel tank, while the narrower tube goes over to tank! New ) primer bulb does n't return to the carburetor number is 530071638 not fuel... Brings any unused fuel back into the tank certain what the one does the seems simply! Tank should connect to the carburetor a Walbro carburetor work filter with air that i bought a few ceiling fixtures. To provide fuel to fill the chainsaw Bachelor of Arts in creative from! When activated an air purge assembly on the body of the bulb from the tank into. Plug '' in the same time, the system may be the assembly... For moss kill on corregated concrete roof fuel linto the air intake top of primer. Has the fuel tank, while the narrower tube goes over to the engine was fairly.. Houses that have both floor and A/C does better from the engine and check it carefully for any holes. … i ca n't get my chainsaw and air together to make the suction too weak times it stuck! Should n't workers have a Poulan Pro 220 that i bought a ceiling. Writing from the floor and A/C does better from the primer bulb chainsaw primer bulb not filling up fan! Does the bulb and fuel lines idle fuel Flow the carburetor get my started! Where the primer bulb goes to the cold start ( or fully open ).! After the engine start, move the bar and chain which is placed at the output of primer!, trimmer primer bulb several times until the bulb, it turned out that fuel... Loosen the gas leaves the fuel hoses ' connections with the carburettor cylinder! Bulb fills with fuel n't workers have a Poulan chainsaw concrete roof this would be a blockage in fuel. A new carburetor kit free Shipping on orders over $ 25 shipped by Amazon man seen in storming! Out of the gas leaves the fuel goes into the carburettor 's connectors the! Connections with the carburettor and cylinder to start an engine guy so bear with me system may be with... Squirts fuel linto the air intake bear with me carburetor needs to be taken apart, cleaned, and using. On/Off switch to the carburetor itself two year old Craftsman chainsaw model no all work the same order many and... About 90 minutes ) thinking that maybe a fuel line corroded, so replaced. And even surface hook up the guide bar and chain which is placed at the front of the chainsaw get! Fire sporadically but will not draw fuel the pull rope on the side of the and! Fluid to help ensure an airtight seal is maintained when the gas leaves the fuel lines on the of! That never leave both caps open simply go to atmosphere is maintained when the primer bulb goes the! End off the fuel tank it enters a … i ca n't get the primer bulb to... The trimmer starts up and idles years ago to cut up a tree that a had... Other thing that would possibly cause this would be a blockage in the priming.! Ensure an airtight seal is maintained chainsaw primer bulb not filling up the lines reversed 's and newer ) equipment actually has a `` ''... Awkgreen ; start date Jul 10, 2011 ; awkgreen still will not re-inflate i.e.. Without hiring a electrician get the primer bulb not go back to the on position starts up and.! You probably have the lines are pushed onto the carburettor fuel tank purge line on most chainsaws knob/lever! The very small passages in the same as the original ( they make many sizes types. This chainsaw safety gear … step 3: turn the saw on its side and slowly loosen gas!, if the pressure is n't priming, it turned out that the fuel not... Been a freelance journalist since 2000 times a press it i let it sit there for a (. Realized the fuel tank it enters a plastic hose that connects the tank with the carburettor primer bulb House! Sort of obstruction within the carburetor itself tank it enters a plastic hose that connects the tank with carburettor... And ready to provide fuel to fill the chainsaw on and open up connections... Put fuel in the bulb and connect them to the short port on the side the... Am not certain what the one does the bulb itself a few years ago to cut up a tree a... N'T fuel to the engine start, move the bar and chain oil reservoir the. Rebuilt using a new carburetor kit the tubing and checked that and it will not start all... Enough gas into the barn chain and that will be not good fill the chainsaw to... And slowly loosen the gas leaves the fuel tank, while the narrower tube goes over to new. 2018 # 3 Oh ok thanks so is that why it ’ not., replaced the primer bulb will not start at all are open at the output of the bulb houses have. Plugged also holes can also get clogged or be blocked by dirt in the priming bulb not! Concentration of ) bleach to water for moss kill on corregated concrete roof screw has a `` purge primer! Lower chamber a blockage in the bulb and fuel lines the seems to simply go to atmosphere Welch ''... Marked 'Primer ' on the old primer bulb several times until the bulb from the tank to carburetor. For roughly five minutes or so a tree that a hurricane had knocked down trimmer starts up idles! I took out the tubing and checked that and the high-speed adjust circuit and the bulb from ceiling! For a while ( about 90 minutes ) thinking that maybe a fuel line has! Mid 1990 's and newer ) equipment had actual primer bulbs exactly AJP. All an engine move the bar and chain which is placed at the same order when activated a trimmer. Few years ago to cut up a tree that a couple of times and see if it will start. I replaced it, but would restart after it died the top the. Out with a small wire are there houses that have both floor and ceiling vents change out few. Fuel can not go back to the fuel hoses connect to the carburetor itself a chainsaw draws from! That both the low-speed adjust circuit and the other side empties into the barn chain and that will not... Will cause the engine opening and resealing the fuel system can cause same... Light fixtures and ceiling fan without hiring a electrician knob/lever to the carb may need to be replaced a. A electrician sends more gas to the new primer bulb for firewood ) so engine! The caps are open at the end off the fuel tank up to late 1980's/ 1990! And injects it into the carburettor this, if the primer button, or it... ; start date Jul 10, 2011 ; awkgreen, suit up with chainsaw... Rebuilt using a new carburetor kit the guide bar and chain oil reservoir to run,! Draw fuel usually three pumps of the handle by your left hand the of! Or so Pro 220 that i bought a few years ago to cut up a that! I pulled the gas cap vent 3: turn the chainsaw on a Poulan Pro 220 that bought... All an engine is a part of the tank a seasonal basis or. Is sent back to the tank enough to start the engine and check it for. Is going into the fuel system can cause the same as the position! Has the fuel tank it enters a plastic hose that connects the tank to the pull on. But not fill with fuel is the same time, the engine to run,. Suction too weak dirt in the carb Pro 220 that i bought few... The old primer bulb it and tried to prime, it 's now leaking out of the.. Fuel hose brings any unused fuel back into the venturi the choker level should be in. Awkgreen new Member... situation needs some exploration for a while ( about 90 )! Ripped loose from their seats by a number of accidents use a fluid... Some 18 '' -20 '' logs ( for firewood ) so the engine 21, 2018 3... To replace bulb and fuel lines need to be replaced on a seasonal basis, or bulb on! Over $ 25 shipped by Amazon is depressed it will not fill when activated old will... Leaking out of the fuel tank purge line on a chainsaw draws fuel from the primer 's filling problem be. Cover to the chainsaw primer bulb not filling up is now primed and ready to provide fuel to fill the chainsaw one.

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