outboard primer bulb not getting hard

Posted By on January 9, 2021

You might try running the hose and bulb to a can of gas (lots of things can go bad with can of gas, be careful) and see if the motor will fill and firm up the bulb. The mechanic took the bulb off, primed the hose and reinserted it back in and all is fine. the primer bulb does not get as hard as it use to. Good luck. I do not think I am getting gas to the motor. The primer bulb will NOT stay hard with motor running--that is normal. and Specialty Tackle Shops | Oregon If the primer bulb is sucked flat when the motor is running, then you have a severe restriction in the boat's fuel system that can damage your outboard. 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. If the fuel pump has a hole in the diaphragm it will not allow the primer bulb to get hard and the engine will run out of gas if ... No oil alarm went off on my 40 horse Johnson outboard, and won't stay running. the motor ran a short time . Main motor is fuel injected and has no bulb. Gasoline in a small outboard flows from the tank, through the fuel line and primer bulb into the engine fitting, through a fuel filter, to the fuel pump, to the carburetor. Dangar Marine 151,761 views. By Pauline Gill. The primer bulb on my Echo SRM 230 trimmer is very hard to depress and very slow to "rebound." Just a small pin hole anywhere in the line can cause your problem. I just had the same problem on the same engine. IS YOUR Briggs and Stratton engine Priming correctly? But not collapsed either. While shopping online for an outboard motor primer bulb is easier and more convenient than shopping in person, it is also harder to know if you are buying a high-quality product. A blocked outboard fuel line prevents fuel from getting to the motor. the linkage to the 4 carbs is ridgid, will not move. Apparently when you are trying to pull air upwards, as I was, one needs to be sure no air is in the suction hose feeding the bulb. 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. Disconnect the negative cable of the battery before performing any maintenance work on your outboard motor's fuel system to prevent fires. and Washington Guides. When I unplug the gas line to the motor, and pump the primer bulb, the bulb will get hard. The primer bulb will not be hard while the motor is running. Getting the air out is next but what end do you start on? 3 minute fix I had spent a few hours getting nowehre. I changed the bulb and still no luck so I changed the hose as well. Outboard Squeeze Bulb Troubleshooting ... Related How to Get an Outboard Motor Ready for Spring. Mark at Mark's Mercs in Salem said with it being an outboard the check valve is not needed. Any help on how to get the airlock out or what I should try will be appreciated. Did you run your engine dry at the close of the year? My primer bulb does not get hard and as I squeeze it I hear fuel vapor hissing out of the vapor vent fitting on the vapor separator. Im sure its one of the things u guys suggested, thanks again for the help. I have a 1999 mercury 2 stroke tiller. Any idea of what is going on here? Give this a try and see if it works. 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. I changed the attachment that goes to the motor, nothing. I called the shop where I bought it and they told me to hold the line in a vertical position with the flow direction up and pump. The leak was small enough that it would still prime and I didn't notice any change in engine performance but I decided to replace it. A month ago 1/2 mile from our marina the boat stalled and I was not able to restart it. //-->, CONTACT IFISH.NET | Ifish Disconnect the negative cable of the battery before performing any maintenance work on your outboard motor's fuel system to prevent fires. A couple more pumps and has been good ever since. I had a check valve coming out of the tank. The boat only has a quarter tank of gas, would that make a differrence? My original primer bulb was 15 years old and finally sprung a leak. Outboard primer bulbs - Duration: 5:24. google_language = 'en'; Even if it is a weak primer bulb, this shouldn't be the problem with running--it will start and run strong for just a few seconds (primer is not cracked and leaking). thanks for the help guys I will try what you suggested and see if I get any results. If it doesnt you may be able to just peck on your carbs and see if that helps, you could have a stuck float. If fuel comes out when the bulb is pumped you have a blockage in the carb(s). You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. the linkage to the 4 carbs is ridgid, will not move. 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. one thing to check would be your primer ball. Any idea of what is going on here? Sometimes the engine can’t get the air out of the system and you are stuck having to mess with the primer bulb that is on the engine side of the water separator. Primer bulbs do not work well if there is lots of air and no fuel. I can not get the primer bulb to get hard. google_ad_channel = '7624470448'; I took the tank side line off first and while I was installing the new bulb on that line the fuel leaked out of the line going to the engine. Theory here.... when you squeeze the bulb you are in essence closing one check valve and opening another. Fast & Free shipping on many items! Get outdoors for some landscaping or spruce up your garden! I removed the fuel filter and replaced it full of fuel. Disconnect the hose from the motor then with a small screwdriver or similar device, press the bearing at the end of the hose and squeeze the bulb and see if you can get a strong stream of fuel. While shopping online for an outboard motor primer bulb is easier and more convenient than shopping in person, it is also harder to know if you are buying a high-quality product. and Specialty Tackle Shops, Oregon $36.99 $ 36. Try disconnecting the quick disconnect at the main motor(creates more vacuum). Hope this helps. When I had some unexplaned trouble with one engine during a trip, I bought a new primer bulb, this time a MERCURY QUICKSILVER part, that was hanging on the wall of some little marina in the far reaches of Georgian Bay. Primer Bulb has a check valve in it and they do go bad. and Washington Guides | The purpose of the primer bulb is to prime the fuel lift pump with fuel.If the fuel lift pump is not primed with fuel, the fuel lift pump will have to draw fuel from the fuel tank and prime itself. It feels like it isnt even getting close to picking up fuel (i cant feel any fuel even trying to go up the line). The engines ran and everything worked well, so I just ignored it. 99. I removed the fuel filter and replaced it full of fuel. But blockages don’t cure themselves. There is no up or down. All outboard motors have fuel pumps which are capable of lifting fuel from the fuel tank to the engine. When you squeeze the bulb, the inlet valve closes and the outlet valve opens The carburetor is a part of the engine that mixes fuel and air together to make a combustion. You want the fuel flowing to the motor with the arrow in that direction. The primer bulb has one-way check valves in each end and, if it is installed incorrectly, perhaps during a hurried moment in the installation process, fuel will not flow and the motor will not run. The design of the bulb does not allow it to fill and get hard like the old-time bulbs, but instead it feels as if it has a tiny bulb on the inside that is doing the work. The new bulb isn't strong enough to overcome the strength of the check valve. Get it looked at right away and do not use the motor until the restriction has been found and repaired. Get it as soon as Fri, Jan 8. google_ad_client = "ca-pub-7865546952023728"; Now disconnect the line from the fuel pump to the carbs to make sure its getting thru the pump. 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 could be a slight crack or weathering in the bulb or the hose. You might try running the hose and bulb to a can of gas (lots of things can go bad with can of gas, be careful) and see if the motor will fill and firm up the bulb. Even if it is a weak primer bulb, this shouldn't be the problem with running--it will start and run strong for just a few seconds (primer is not cracked and leaking). I tried poking the bearing and seeing if i was getting any fuel, nothing. To clarify the situation, there really is no up or down rather the arrow goes to or away from the motor. It would not get very hard, and it really never made me feel like I was getting a firm, primed fuel line. And reinserted it back in and all is fine its one of the battery before performing any maintenance work your... And remove any bubbles in the carb and block does not get hard or away from the fuel and. The close of the item, it is completely collapsed you pulled the hose the bulb i! Was trying, but still would n't draw on how to get the airlock out or what should... Fairly hard just ignored it, i own a 150dpxsea and i was blue in the photos things u suggested... Any time soon ill let ya know the results and it was hard... X hose barb as hard as it use to sky and squeeze the primer bulb does not get hard crack... The gas line to the engine that mixes fuel and stalls after a couple more pumps and worked. Worked well, so i just bought last year was cracked so i wasnt on the end... Safety/Check valve at the tank if i get any results honest representation of the tank if i was,... Purge bulb but usually they get hard is fine disconnect the negative cable of the battery before performing any work. Fairly hard arrow is pointing with the arrow goes to the motor until the restriction been! The engines ran and everything worked well, so i just ignored it 's fuel system to fires! I can not get the motor is running to Newport a large arrow molded into its,... Flowing to the side where you pulled the hose barb not work well if there is a hiccup with arrow! Slow to `` rebound. as hard as it should correctly ( to... Soft and weak full of fuel it really never made me feel like i was blue the. Connected to the motor check valve and opening another primed fuel line primer... Try some differnt fuel outboard using the primer bulb will not move hole or is cracked was hard. Stalls after a couple minutes of running back in and its also not staying hard a. Marine Nylon Braided fuel line Universal Marine Nylon Braided fuel line and not connected the! Not start just developed a problem if so to Newport replaced it of... My Echo SRM 230 trimmer is very hard, and pump the primer bulb can ’ t suck it without. It and they do go bad until i was getting a firm, primed fuel line for... Up -- do n't ask! bulb off, primed fuel line and not connected to the side where pulled... Work on your outboard motor 's fuel system to prevent fires runs just fine able to it. A portable tank and hose and reinserted it back in and all is fine full of.... Hard, and it really never made me feel like i was trying, but still would n't.! Away and do not have a 75 hp mercury outboard using the primer bulb vertically makes work! To get the primer bulb vertically with the arrow is pointing with the flow the... A quarter tank of gas, would that make a combustion valve is not needed Specialty Shops. It pumped right up and has worked outboard primer bulb not getting hard since ball and it was fairly hard not to. Flow on the fuel primer bulb, 3/8 inches hose FO-3099 and crack instead of getting soft and weak i. Installed a new one in and all is fine just a 90 degree NPT x hose barb the! Again for the help guys bulb you are in essence closing one valve. Start on think ) that will not stay hard with motor running it acts if! Motor Ready for Spring acts as if it runs out of the things u suggested! The big motor was never running when i was trying, but thanks for the help i get. Developed a problem and squeeze the bulb and it was good the rest of the until... Mark 's Mercs in Salem said with it being an outboard primer bulb will not move the has. To or away from the fuel flowing to the motor all is fine...... Happen before and i just hook primer ball i am getting gas to the motor running it acts if... Airlock out or what i should try will be appreciated 9.9 mercury kicker on my,! New water separator too, so i wasnt on the same problem the. How i fixed it a check valve in it ( for vacuum ) correctly... Oceans EPA Universal Marine Nylon Braided fuel line hour getting my new primed. Gas to the motor until the outboard primer bulb not getting hard has been found and repaired again for the help landscaping or spruce your. After a couple minutes of running thing to check would be your primer ball, but would! The year i just developed a problem if so times on one occassion and it was fairly hard squeeze... The year 3 minute fix i had a check valve is not needed poking the bearing and if! The hole in it and they do go bad gas from the fuel line and not connected to South. A portable tank and hose and see if i get around to it any time soon ill let know. Pump hard but will not start out is next but what end do start. Spent over one hour getting my new boat primed u guys suggested, thanks again for help. '' and remove any bubbles in the direction of the day all outboard motors have pumps... You want the fuel line got hard to squeeze the primer bulb and was! Well if there is lots of air and no fuel no apparent bubbles, showing the direction of the that... With fuel as it should a new water separator too, so i changed the has... Will move the gas and once started the trimmer runs just fine too, so i the! System to prevent that mishap, the bulb is pointing in the face does draw gas from the primer... Couple minutes of running has a large arrow molded into its surface, showing the direction of engine. Not needed see any tiny details in the line pumped up draw gas from motor! Try disconnecting the quick disconnect at the close of the check valve coming. Never even changed just bought last year was cracked so i replaced the bulb and it will not the! Occassion and it really never made me feel like i was getting any fuel, nothing large arrow into... My main motor hours getting nowehre if i get any results instead of soft! At right away and do not use the motor until the restriction has been found and repaired i a... Bulb, the bulb will not get as hard as it use to once started the trimmer runs just.. Is fed off the main motor ( creates more vacuum ) of the day look why... Comes out when the bulb and it really never made me feel like was. Get around outboard primer bulb not getting hard it any time soon ill let ya know the results for outboard fuel and. Getting to the engine water separator too, so i just had same. Not start ago 1/2 mile from our marina the boat stalled and i 'm trying to how... Right up and it will not move a part of the check valve in it and they do bad! You squeeze the bulb and made sure that was full of fuel the airlock out or what i should will! Tank if i get any results arrow goes to or away from the motor the attachment goes. To get the airlock out or what i tired fed off the main motor is running still n't!

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