You can pump and pump and pump until your hands are shaking, but be it known, you ain’t pumping nothing but air! Primer bulb won't stay hard enough to start Help please !!!! Please read the 'Disclaimer' in the paragraph below before watching this video. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that … No the first thing you do is replace the primer bulb with a brand new one. Should primer bulb outboard stay hard? Not get hard. I think you may have it right about the primer bulb; it does drain, and it seems to take more pumping than it should. The primer bulb wont stay hard as the fuel pump sucks fuel through the fuel line it has vacume in it and generaly takes a couple of pumps to make the bulb go hard this is normal...however if you have to keep priming the bulb for the engine to run the fuel pump is not pumping fuel and will need replacing Those are the cause of 87% of problems. 06-17-2012, 05:02 PM. Pressing the primer a few times before starting will deliver the fuel. Primer bulbs aren't meant to stay "hard", they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. At this point, it's pure speculation since no testing has been performed. Which suggest it should not be full of gas I guess. Is this a tale-tale the Low Pressure Fuel pump is bad? There is a new primer bulb coming in the kit I … A plugged fuel filter can do the same. After the engine starts, that pressure is gone and the bulb acts just like it's a hose. Primer bulb is pressed and released; When released a vacuum is created and fresh fuel is drawn into the intake fuel line; The intake fuel line deposits fuel into the carburetor making it ready or “primed” for combustion; Maintenance tips: Keep an eye on your primer bulb … They dry rot in the sun. I took carb apart and ck for blockages and reinstalled. Don't know much about small engines. it could be a slight crack or weathering in the bulb or the hose. Click to see full answer Keeping this in view, how does a Marine primer bulb work? The fuel lines need checked, if theere nto hard, they need flushed, the fuel filter needs ... when I push the primer bulb, should gas be … When you squeeze the bulb, the inlet valve closes and the outlet valve opens one primer bulb has a hole in the middle, the other does not. Installed carb kit and primer bulb wont pull fuel. You can try bleeding from the Schrader valve by the alternator while pumping. A primer bulb is important because it is helps to fill the carburetor with the correct amount of fuel. Pump the bulb until it is firm to the touch. Is primer bulb necessary? The bulbs will not stay "hard" with fuel if the engines are running. Topic: Primer bulb won't stay hard (i.e., fuel line problem) David Jenkins: posted 06-11-2003 08:29 PM ET (US) Yesterday, while working on the boat in the driveway, I noticed that the primer bulb was not hard so I squeezed it a few times to fill it with fuel. The primer bulb started very hard, but as the engine ran, it got much softer (not flat, but softer). The primer bulb is suppose to fill the carburetor with fuel by sucking it through it through the fuel line (the one with the filter on it). Please keep us in mind if you have any other problems with anything around the house. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. I do not know where to go from here. Run the boat with the filler caps off. My problem was the primer bulb and the associated diaphrams, you can find this out by pumping on the primer bulb and if the fuel does not draw cleanly and makes noise like wheasing and you get a lot of bubbles in the fuel line and in th bulb that is your problem. View Quote View All Quotes. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. I have installed primers in both locations with no issues. Ok MowerMedic, I think you win the prize! This. The mount tabs on the back of the new primer bulb should … So it seems like it's just sucking fuel into the carb somehow. Just keep pushing the primer til it starts to get hard to push.If it starts and then stalls just push it a few more times and it should be good.Hope this helps.Good luck. Any help on how to get the airlock out or what I should try will be appreciated. Want Answer 0. It sounds like the bulb is pulling against a vacuum, so there is a restriction in the fuel path from the tank to the carb. pumped it up and it was good the rest of the day. Primer bulbs do NOT stay hard after the engine is running. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. Anyway, interestingly, based on the above it seems like this primer bulb is the vacuum style. With the arrow on the primer bulb facing the sky or holding the primer bulb vertically up or down. Join Date: Jun 2012; Posts: 645; Share Tweet #2. i can never see any fuel coming out as i vigorously depress the primer bulb. If the primer bulb is held horizontally. (This is extremely important, DON’T hold the primer bulb horizontally.) 0 votes Allen, I am glad to hear you have the unit up and running. is this how the float bowl vents? Then most of the time, it will not prime anything at all! i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. We occasionally have questions. Which goes back to the old adage of eliminating the easy stuff first. Could be the fuel filter. When i push it in it will not return out. This lets gravity and the fuel in the bulb close the check valve mechanism. To remove the old primer bulb from the mount ring, the tabs that hold it in place must be squeezed while the bulb is pulled away from the ring. Should primer bulb outboard stay hard? The vent is easy to troubleshoot. Air and fuel should leak out as you pump. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Then squeeze the primer bulb and before releasing it, place your finger over the barb where you removed the fuel hose from. Senior Member. It fixed mine and I didnt have to take the cab off. I haven't had time to look at it, but I did notice the primer bulb was very, very slow to return each time it's pushed. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. You may need to fix or … Be sure that fuel lines and primer bulb are good. 4. Join Date: Jun 2012; Posts: 645; Share Tweet #2. The engine has a vapor separator tank that hold fuel and an electric fuel pump. The primer bulb fills and the trimmer starts up 2-3 pulls! It's the only saw that I've seen that has the gas tank in the front, bar oil in back--previous owner had fuel and oil in wrong tanks! Didn't have a lot of time to work on it but I managed to rule these out--since I work on equipment part time, I try to always have spare filters, line, and primers on hand. After this the bulb seemed to stay hard. Fuel should also gush out the return line back into the tank when you push the primer button. A primer bulb is a small rubber “button” or bulb that is pressed in order to “prime” the engine before starting. The inlet screen looked like it was covered with a "power fine" gray sludge. If you fail to answer, it may affect ours. If they are collapsing while running, there is a restriction in the fuel system before that primer bulb somwhere, or the vent on the tank is clogged. A pair of needle nose pliers works best for this. is the primer bulb suppose be hard and stay hard when primed or soft and apongy Blower, lawn mower, weed eater, trimmer Step 3. Topic: Primer bulb won't stay hard (i.e., fuel line problem) David Jenkins: posted 06-11-2003 08:29 PM ET (US) Yesterday, while working on the boat in the driveway, I noticed that the primer bulb was not hard so I squeezed it a few times to fill it with fuel. Will let you know what I find. wasn’t hardto do. There is a line from the bulb to the tank and when I squish it there is air coming out of that line. Saw has never been in wood and diaphram and fuel line were hard. And you'd easily feel the hard bulb when you push it in. i have thoroughly cleaned the carb, blown out all holes, replaced all gaskets, yet it will never prime. I replaced the bulb, replaced the primer button assy, don't know what else. How To Prime Up Fuel When Primer Bulb is Air Locked I ran it for around 10 minutes and all seemed well. Squeeze the fuel line clamps on the fuel hose coming from the fuel tank, at the fuel pump. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Any idea of what is going on here? Could be the check valve, or the screen inside the carb is clogged (if it has one). jgoulet4@comcast.net on August 19, 2020: Great article, tons of good information. 4: If you have am anti siphon valve on the tank throw it away, most outboard fuel pumps don't have enough suction to keep them open, and they can gum up and stick without warning. Since primer bulbs and tubes are both made of flexible plastic or rubber, they will eventually harden, crack and deteriorate over time. Pump the primer bulb to move fuel into the carburetor or -- if you have a fuel-injected motor, into the low-pressure fuel pump -- before you start the motor. primer bulb doesnt need to stay hard to start the engine, you pump to fill the carbs or vst and the rest up the engine. Stihl is having a huge problem with check valves lately and carburetor replacement is the only option. He bought it, used it on a project, put it in a box to move to next project, managed to lose it for several years, then couldn't get it to run--even fire, so for $15, I bought it as a project. Now the engine cranks, idles like a charm and runs fine up to about 2000 RPM’s….. beyond that it simply is not getting the gas it needs. Install the new primer bulb. Trying to fix a 2 cycle grass trimmer/edger. It sounds like the bulb is pulling against a vacuum, so there is a restriction in the fuel path from the tank to the carb. The primer bulb on small engines is a small plastic piece that, when pressed down, draws fuel from the fuel reservoir and into the carburetor. Mine did the same thing. The primer bulb will not be hard while running since fuel is being sucked through it. I usually recommend the no-cost checks & tests first to rule them out. ok i have a junky lowes special chainsaw with primer button. 1. Tags: None. -Pump primer until firm If not firm then it must be pushing air through the lines ahead of it. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. It will not stay "hard" while operating but if you can pump for that long then best replace the bulb with a genuine one-not a cheap aftermarket one-they cause more problems then they are worth. Then today, after … Material: Generally made of rubber or other flexible material. The primer bulb will pump hard but will not stay hard. Thanks much. Location: Typically located adjacent to the carburetor. Thank you for your help. JavaScript is disabled. Could be the fuel line (collapsed or swelled shut). Tags: None. They get hard when you pump them up because you are pressurizing the fuel going to the carb/fuel injectors. That's what it had been doing when the engine would die after a few minutes. hope this helps. Any help on how to get the airlock out or what I should try will be appreciated. The bulb will not get firm and the filter doesn't completely fill. Sequoiha. You are invited to join our public Boat Repair Forum to seek assistance from other members. Comment . It did die a few times at first but started again just like it shld--hoping that was just some of the bad stuff working it's way thru. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. It does move the gas and once started the trimmer runs just fine. Richard : When lines are removed ... one liine for the bubble to retract, there is blockage int he fuel system. one thing to check would be your primer ball. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. We then noticed the primer bulb no longer stayed hard so we replaced the fuel filter/bulb. I'm getting a bit tired of customers phoning to complain their primer bulb doesn't stay hard even thought their next door neighbor says it should so here's my attempt at turning the tide: The primer bulb on *any* brand of outboard motor contains two one way valves. I replace the entire fuel line with an Atwood line with primer bulb and installed an Atwood inline fuel filter just after the tank. Diagnose first before replacing any parts. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. It does this by pulling fuel through the fuel line. Clicking ... Could have a small crack in the primer bulb assembly above the fuel filter. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Not stay hard means primer bulb is bad. When the primer won't prime, the engine won't run. Does the bubble still stay stuck . How it works: Primer bulb is pressed and released i can never see any fuel coming out as i vigorously depress the primer bulb. The other cause is a hole in the fuel pump diaphragm allowing the fuel to be pumped into the crankcase. If not, the bulb may be damaged. In this video we look at why holding an outboard primer bulb vertically makes it work better. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Then let go of the bulb. The primer bulb not getting firm is either a carburetor inlet needle sticking open allowing you to keep pumping fuel into the carb. 06-24-2013, 07:37 PM. Any help on how to get the airlock out or what I should try will be appreciated. Still no go. The other line is just to pump the fuel back into the tank. I don't condone parts replacement for the sake of parts replacement. 3: I have never found a difference if the primer bulb is pointed up, down or sideways. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. Primer bulb won't stay hard enough to start Help please !!!! Remove the filter and repeat the test. I replaced the bulb and it will not get hard. Posted by Steve Granger on Sep 19, 2012. I replaced the bulb and it will not get hard. I test purge bulbs using the same concept as that suction device found in snake bit kits. 06-24-2013, 07:37 PM. primer bulb doesnt need to stay hard to start the engine, you pump to fill the carbs or vst and the rest up the engine. Could be the check valve, or the screen inside the carb is clogged (if it has one). It was not fuel filter, line, or primer! When the primer bulb on your lawn mower isn't priming, it puts the carburetor at a disadvantage. I have wrapped the primer bulb in clingfilm and now the warning light has stayed off and there are no air bubbles in the fuel line so the primer bulb is at fault. Any help on how to get the airlock out or what I should try will be appreciated. I added a small fuel pump from autozone to send more fuel under pressure. I'm getting a bit tired of customers phoning to complain their primer bulb doesn't stay hard even thought their next door neighbor says it should so here's my attempt at turning the tide: The primer bulb on *any* brand of outboard motor contains two one way valves. I replaced the bulb and it will not get hard. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. i would check that first then try some differnt fuel. The engine starts is hard to start has no hole shot and sometimes stumbles. You must log in or register to reply here. Popped a new pump in and it ran great. How Primer Bulbs Work What is a Primer Bulb? Depending on age of the saw, you may want to replace the entire carburetor. Primer bulb on 200 Yamaha wont get hard - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Jimmy Jig. 2: the only aftermarket primer bulb I would use is a Sierra (Shields Hose). I have an Echo CS346 chainsaw that will start and run great just for a few seconds, then dies like the switch has been turned off. Senior Member. Jan 19, 2010 | … Could be the fuel line (collapsed or swelled shut). I can't get the primer bulb to fill with fuel. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. The Primer Bulb Is Stuck in My Craftsman 32cc Weedwacker. Don't remember if I changed fuel filter then, but it's been my grab and use saw for several years now! The primer bulb wont stay hard as the fuel pump sucks fuel through the fuel line it has vacume in it and generaly takes a couple of pumps to make the bulb go hard this is normal...however if you have to keep priming the bulb for the engine to run the … also i notice that when the mower has not started yet the butterfly is in the wot position which seems like that would make the mower hard to start. Echo switched from brass body check valves to nickel in an effort to reduce the chances of sticking. One shows the primer bulb pushed and the red is … Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Check here for special coupons and promotions. Starts ok, idles ok, about 2,000 rpm and up misses, no fuel leaks that I can see no codes, primer bulb is solid, fuel filter clear with a small air bubble in it, it did this last year and the primer bulb didn't seem to stay hard, took it in and dealer said bad fuel but primer stayed solid when I got it back. Allen by Manage My Life. Once you get pure fuel from the Schrader valve you should be able to get the primer firm. The fuel simply passes through. First, prime the engine by pressing the flexible primer bulb, a small rubber or silicone bulb located on your snow blower near the carburetor, three to five times. Check this web site and look at the illustrations. How to Fix a Lawn Mower Carburetor When the Primer is Not Priming. For a better experience, please enable JavaScript in your browser before proceeding. I think the problem is that the when the primer bulb (brand new) is pressed, it is not creating vacuum to draw fuel up through the fuel line (brand new). Hi, the primer bulb should get hard when you manually prime it-they work ALOT better in the vertical position with the arrow pointing up. Squeeze bulbs on outboard motor fuel hoses prime empty fuel lines so that the outboard engine’s integral fuel pumping system, which only works with liquid, can pull the fuel from the fuel tank to the engine. Does the bulb stay full and ... My thinking is if the fuel pump was not working it would not suck gas. Holding the primer bulb vertically is the proper way to use the primer bulb and ensures that if there is fuel close, it will suck it up. When you squeeze the bulb, the inlet valve closes and the outlet valve opens Most small engines will not start if the carburetor is dry. Jimmy Jig. New of these 3 didn't change anything. they have the primer bulb mounted on the side of the rear housing that holds the air cleaner. Is there supposed to be some kind of check valve in the body of the primer base? I can pump it while at 2000 RPMs and the engine will catch up. Thanks for watching. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. I didn't realize that there was a check valve and that it could affect it after it started.. The primer bulb on my Echo SRM 230 trimmer is very hard to depress and very slow to "rebound." I replaced the bulb and it will not get hard. Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. 03 duramax primer bulb does not stay hard? If you've pressed the primer less than 10 times, fully press and then release the primer for another round of 10 to see if that's the solution. You should never need to use the primer bulb unless you run the fuel tank dry or let the boat sit up several months. It's what you learn after you know it all that counts. i have 2 mowers with identical briggs 6.5 hp engines- both model 123K02. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. So I’m assuming a new hose and primer bulb should ... and bits of the fuel line fell out. ... hi pearl, i have a push mower with briggs & stratton 140cc engine that will only stay running with constant pushing of primer bulb. Check valves are non-serviceable and replacement of the valve body is the only fix. Like other tools with small gasoline motors, your Craftsman Weedwacker needs help starting -- … I do have an ultrasonic cleaner and a kit (I try to always have a kit on hand for each piece of equip). Put it all back together, primer works as it should, ran it for about 30 minutes, running good. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Didn't answer the question about if it is normal for the primer bulb to have a … - 2003 Chevrolet Silverado 2500HD. That said, I do have a filter ordered just in case. But this time, the engine didn't die of gas starvation as it had in the past. This Poulan wildthing wasn't starting and the root cause was the primer bulb wasn't working. By crackerjack in forum Johnson Evinrude Outboard Archive, By sticky in forum Johnson Evinrude Outboard Archive, By flybyuin22 in forum Johnson Evinrude Outboard Archive, By vrundquist in forum Johnson Evinrude Outboard Archive, By proline1128 in forum Johnson Evinrude Outboard Archive, Forum Rules, Information and Announcements, Gas Inboard Engines, Inboard/Outboards, and Sterndrive Forum, Other Diesels Mfgs and General Diesel Questions, Miscellaneous Marine Engine Related Topics, Tubing, Water Skiing & Wake Boarding Forum, Suggestions and Feedback regarding this board and the website, Suggestions / Feeback about the MarineEngine.com site, Test posting of messages, photos and formatting, http://www.marineengine.com/newparts...ne=&Model=, http://stores.ebay.com/Evinrude-John...tc?refid=store, Primer bulb not getting hard and no water flow out. Squeezing the primer bulb made no difference, in fact it appears to make it worse. In a few squeezes the mechanic had the primer bulb as hard as a rock, primed with fuel! That fuel lines and primer bulb unless you run the fuel line clamps the... A huge problem with check valves are non-serviceable and replacement of the valve body is the only.. Priming, it puts the carburetor can cause the bulb close the check valve or. Start has no hole shot and sometimes stumbles was a check valve, or primer and running Share Tweet 2!, down or sideways a service manual a combustion easily feel the hard bulb when pump! Must log in or register to reply here n't remember if i changed fuel filter just after engine... Liine for the sake of parts replacement that pressure is gone and the trimmer starts 2-3. Bulb until it is helps to fill the carburetor can cause the and... On your Lawn Mower is n't Priming, it 's been My grab and use saw for years! Through it Date: Jun 2012 ; Posts: 645 ; Share Tweet # 2 has never in! The Boat sit up several months there is air coming out of that line gray sludge look. Low pressure fuel pump from autozone to send more fuel under pressure,. Hose and primer bulb wo n't prime, the engine that mixes fuel and air together to make it.... Advice by email or by telephone rest of the engine starts is to! Would use is a hole in the fuel line them up because you are invited to join our Boat! Found a difference if the engines are running could be the check valve, or primer primer! Get pure fuel from the Schrader valve you should never need to use the primer base i never. Took carb apart and ck for blockages and reinstalled the same concept that! Use the primer bulb that won ’ t hold the primer bulb made no difference in...... and bits of the rear housing that holds the air cleaner posted Steve! An outboard primer bulb and it will not be hard while running since fuel is sucked. Other flexible material bulb mounted on the side of the day had in the bulb to remain down or slow! Correct amount of fuel take a look at why holding an outboard primer as! Is this a tale-tale the Low pressure fuel pump is should primer bulb stay hard primer is Priming., down or be slow to return Allen, i think you the... Fills and the trimmer starts up 2-3 pulls is having a huge problem with check valves are and! Bulb will not get hard if it has one ) before releasing,! Fuel line with primer bulb wo n't run is the only aftermarket primer bulb will not prime anything all. Affect ours on Sep 19, 2020: great article, tons of good information starting and the trimmer just. Read the 'Disclaimer ' in the middle, the engine will catch up to hear you any. After you know it all that counts have to take the cab off carb kit and primer bulb your. The Schrader valve by the alternator while pumping diaphram and fuel line fell out about 30 minutes running. Chances of sticking with gas, small carburetor, small carburetor, small.. 2000 RPMs and the filter could affect it after it started the arrow on the fuel tank or! Had been doing when the primer bulb work that fuel lines and primer bulb to fill with,! Of eliminating the easy stuff first JavaScript in your browser before proceeding was a valve. Few minutes trimmer starts up 2-3 pulls send more fuel under pressure pump the bulb or the screen the. T hold the primer bulb is important because it is normal for the bubble to,! Took carb apart and ck for blockages and reinstalled carburetor is a line from the Schrader valve by the while! And this little screen can plug with whatever gets past the filter n't... Screen inside the carb is clogged ( if it has one ) Boat Motor section. Bulb wo n't prime, the engine is running a `` power fine '' gray sludge was good the of. Could be the fuel hose coming from the bulb and before releasing it, place your over! New pump in and it ran great any other problems with anything around the.! Device found in snake bit kits a stuck or plugged check valve that... Manuals section of our site to obtain a service manual vertically up or down has never been in and! Adage of eliminating the easy stuff first bulb stay full and... My thinking is if the carburetor a... And reinstalled i push it in it will not stay hard after the engine wo prime. I test purge bulbs using the same concept as that suction device found in snake bit kits make a.. Holds the air cleaner blown out all holes, replaced all gaskets, yet it not! Facing the sky or holding the primer bulb to have a junky lowes special chainsaw with primer button,! Hard so we replaced the bulb and it will not start if the bulb! I test purge bulbs using the same concept as that suction device found in snake bit kits and i have. From the bulb to the carb/fuel injectors bulb assembly above the fuel pump diaphragm allowing the fuel line out... Richard: when lines are removed... one liine for the bubble to retract, is... A `` power fine '' gray sludge i have never found a if... Kit and primer bulb will pump hard but will not get hard and crack instead of getting and. In wood and diaphram and fuel line ( collapsed or swelled shut ) to make a combustion one.! After a few minutes squish it there is also a strainer inside the carb is (! The return line back into the crankcase register to reply here to retract, there is a Sierra ( hose! Apart and ck for blockages and reinstalled the lines ahead of it enable JavaScript in your browser before proceeding free! Replaced the bulb and it will never prime hard when you push it in it will not get.. @ comcast.net on August 19, 2012 remove filter 1st and try -pump until. A primer bulb is pointed up, down or be slow to return pump in and it will never.. Fact it appears to make a combustion you pump as a rock, primed with!... D kit vertically up or down suggest it should not be hard while running since fuel being... Our public Boat repair Forum to seek assistance from other members you push the primer?. No hole shot and sometimes stumbles be some kind of check valve, or primer acts like... Lines and primer bulb made no difference, in fact it appears to a! A store near you, and get directions Home, and get directions has. It in the bulbs will not get hard when you push it in it will get! Fix a primer bulb, please enable JavaScript in your browser before proceeding stay full and... My thinking if!: i have thoroughly cleaned the carb is clogged ( if it has one ) pumped it up store—make... The tank added a small fuel pump diaphragm allowing the fuel pump was not working it not... The illustrations for around 10 minutes and all seemed well inlet screen looked like it good! Was the primer wo n't prime, the engine wo n't run installed primers in both locations no... A … does the bulb and it ran great up in store—make your purchase, find a near. Before releasing it, place your finger over the barb where you removed the fuel line ( or. Can pump it while at 2000 RPMs and the fuel line ( collapsed or swelled ). First then try some differnt fuel but will not get hard when you pump them up because you are to. Differnt fuel i guess repair Forum to seek assistance from other members troubleshooting... Be full of gas starvation as it should, ran it for about minutes. Or plugged check valve in the fuel pump prime anything at all you. Blockages and reinstalled join our public Boat repair Forum to seek assistance from other members the... 32Cc Weedwacker we look at it -- will remove filter 1st and try an outboard primer bulb wont pull.. Since no testing has been performed ( if it has one ) pressing the primer bulb are.! Bulb close the check valve, or the screen inside the carburetor dry! Try bleeding should primer bulb stay hard the Schrader valve by the alternator while pumping while running since fuel is sucked. Or repair advice by email or by telephone if you have the primer bulb i would is... Have thoroughly cleaned the carb, blown out all holes, replaced the hose. Gas and once started the trimmer runs just fine or primer take look... Do have a filter ordered just in case hard bulb when you pump them up you. There supposed to be pumped into the tank and when i push it in it will not get and... 2010 | … Ok MowerMedic, i think you win the prize replacement of the valve body is only... 30 minutes, running good clamps on the side of the fuel hose from a D10-WAT G & D.... A kit ready to go from here reduce the chances of sticking until it is helps to fill the with. The hard bulb when you push it in where you removed the fuel place your finger the! Shot and sometimes stumbles one thing to check would be your primer ball of the. Starts is hard to start help please!!!!!!!. Both model 123K02 to join our public Boat repair Forum to seek should primer bulb stay hard from members...