Replace any crimp type clamps with screw-turn hose clamps. Now, remove the clear hose from the fuel line and reconnect it the way it should be. … She holds a bachelor's degree in language arts and a Master of Education degree. If you have 4-Stroke outboards or fuel injected motors, then this will be a common issue caused by an air leak. What About Engine Fuel Filters? Unlike your automobile engine, which typically has an electrical fuel pump located in the fuel tank itself that delivers fuel under pressure to the engine, most outboard motors have only a simple diaphragm fuel pump that operates from engine vacuum. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. With the arrow pointing to the side where you pulled the hose off. Sorry I cant give you a definitive answer. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Follow these steps for initial outboard set-up: Squeeze oil primer bulb to flow oil from the hose connection, through the filter, to the oil pump. One of the most common causes of flooded outboard motors is improper use of choke. Thanks in advance for any suggestions. We will do what we can and hopefully, we’ll be able to help you out! Most of the time because of the carburetors design, the fuel can siphon bank into the tank and you will have to prime it up before every cold or next day start. We have blown out the pickup. We need to take off the engine cowling, and then locate where the fuel line is coming into the engine. Still … A blocked outboard fuel line prevents fuel from getting to the motor. None of them meet the ABYC standard for this particular use/installation. If loss of power or hard starting are found to be caused by excessive water or sediment accumulation in the fuel filter, inspect the fuel tank. 06-17-2012, 06:18 PM. 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. If you have a strong lift pump and primer bulb, you’ll notice that the lift pump will suck the primer bulb flat. 68 CDN$67.00 CDN$67.00 (244) Boat Deck Fill/Filler Cap Keyless - Angled Neck 2" (50mm) Diesel Marine 316 Stainless Steel by nrcxrc NRC&XRC CDN$52.22 CDN$ 52. Disconnect the fuel line from the engine side of the bulb. Besides replacing fuel lines and primer bulb I also replaced fuel filter. Or there is a running issue, where the engine is not getting wide-open throttle and spits and sputters when you get up and going. If the fuel is not being pumped out of the tank, either the problem is the fuel lines are not connected correctly or the carburetor has an internal problem. Next Last. I was hoping the new bulb would fix the problem, but it did not. The difference in results is amazing, and just by changing the orientation of the primer to vertical, its operation is much improved. It generally starts with a partial blockage, where playing around with the fuel hose and pumping the primer bulb will get the motor to start or keep it running. As to... Signs of a Bad Outboard Water Pump & Maintenance Tips. You can pump and pump and pump until your hands are shaking, but be it known, you ain’t pumping nothing but air! Just Click Here! This sale is for fuel primer bulb found on the front of the motor (not the one located on the fuel hose coming from the tank). It really helps us out and we thank you so much for your support! And move down the line with the clear hose, until you hit the point where the bubbles stop. The primer bulb on my boat goes flat. It is not uncommon for him to own and be working on at least three different boats at any given point in time! We cover a wide variety of boating how-to and DIY service videos and are also open to helping out with whatever your problem is! Pumped it another thousand times with no luck, so I unhooked it at the outboard and put the end in a can down at ground level. MAINTENANCE 4. It took about 50 squeezes on the bulb to get the fuel line filled thru to … Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Observe all fuel hoses and con- ply to the outboard’s cooling system. Sup. Written on: July 14, 2020. Be sure the arrow is UP. The other line is just to pump the fuel back into the tank. Check here for special coupons and promotions. link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. To use my own 2012 model year outboard-powered boat as an example, I’m going into my fourth season with it, and just checked the externally exposed rubber fuel hose and primer bulb. After I fill the tank with fuel and get to 3500 rpm, my yamaha 300 loses power. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We are compensated for referring traffic and business to Amazon and other companies linked to on this site. We have changed to a top quality primer bulb. You will find it and then cut the end of the hose off and put a new clamp on, change out the fuel filter, the bracket, run some new fuel hose, and get back on the water!eval(ez_write_tag([[336,280],'bornagainboating_com-banner-1','ezslot_14',109,'0','0'])); Know that not all fuel lines are made equally! Racor makes an approved primer attachment for the 500 series filters. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Also check that … Your symptoms act like you have a choke issue since the primer bulb did not solve your problem so I was trying to help solve the problem. Either the engine randomly runs out of fuel and dies. The only other thing I can guess is maybe the fuel pump? My primer bulb has always "gone flat" shortly after start and a little use. In order to start the engine the fuel line has to be primed, and this is the purpose of the primer 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. In this case, the check valves are both slightly open and allowing fuel flow at the rate that the engine is using it. 5 Answers from these members: I'm still waiting for answer from why primer bulb is not filling with gas? $55.50. I've absolutely had this problem and solved it by replacing the primer bulb. Thanks for reading and we look forward to reading your responses and comments. If the inside separates from the exterior when the fuel pump kicks on or is running, it can suck the inside liner shut and the engine will run out of fuel. Click to remove this tagging. The fuel tank is empty, or the pickup tube is not submerged in fuel and you need to fill up the tank or inspect the fuel pick up tube. All air must be eliminated from hoses. Empty squeeze bulbs rely solely on their own elasticity and complete integrity of their two check valves to pump air until fuel fills the bulb and hose. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. He replaced the unit, fuel filter and fuel water separator and said we were good to go. Visually inspect filter to ensure all air has been purged. Recently I can't get the fuel to pump to the motor. Blower, lawn mower, weed eater, trimmer But the hoses themselves are just cheap! Product #079-9018-0 Click or tap to zoom. I have checked the primer bulb and it is flat. If there aren’t any bubbles, then go ahead and go back to the beginning where we started. One shows the primer bulb pushed and the red is fuel, the blue air. Watch. When the outboard is running normally, the engine’s fuel pumps create a slight vacuum in the fuel hose. Go. Who would have known? Reinstall the clear hose there and retest for more bubbles.eval(ez_write_tag([[300,250],'bornagainboating_com-box-4','ezslot_11',108,'0','0'])); You can also skip a good portion of this process if you want to go directly to the tank and test before following the bubbles. Permanent Fuel Systems. The next thing I would look into is the ignition on your merc. Gill is also an award-winning fiction author. Share it! If the primer bulb is held horizontally. 1. Dec 28, 2013 #1. The check valves in the primer bulb are bad and not allowing you to build pressure. Thread starter Marshall; Start date Dec 28, 2013; Tags bulb filter fuel primer question; 1; 2; 3; Next. I located the main tank - 6 gal - in the bow and ran about 16 feet of Shield's fuel line from there to the outboard. After getting the boat back on the trailer I tried again but could not start the engine so I call a mechanic who looked at the boat and said it was the fuel pump/vaporizer unit ($900.00). 4.3 out of 5 stars 55. Experience: 40 yrs. I.D. 98 Squeeze bulbs have a check valve at both ends that allows fuel to only flow in one direction--from the tank to the engine. Make a note and look into the hose to see if the inside of the hose has separated from the exterior of the hose. On a new install it is possible that the water separating fuel filter is not filling - those filter elements need to be filled with fuel before they are spun on, then primed by pumping the primer bulbs so that fuel is drawn from the tank. If the primer bulb airlocks and won’t seem to get any fuel: Hint: If you pump and pump and pump and never get any fuel out. Faulty Primer Bulb Another cause of the primer's filling problem could be the bulb itself. Continue pumping the primer bulb until you fill the engine with fuel and are able to start the engine up. M. Marshall New Member. Once done, be … Atmospheric pressure in the tank through the vent pushes the fuel … In this light, a new fuel hose is very likely to have the bulb very close to the tank connection. Written by: James Young. Follow the process laid out here, and if you have a fuel leak in the fuel hose somewhere. Air is compressible and has its own spring rate that tends to minimize the capability of the bulb to pull on its expansion part of the cycle. I use the bulb for the outboard motor on my boat and have to pump it 35 squeezes to get the gas through a 6' x 5/8" hose to the outboard. Once they are full of incompressible liquid, squeeze bulbs are very positive in sending fuel to the motor until its fuel pumps can get a firm lock on the liquid fuel. Get it looked at right away and do not use the motor until the restriction has been found and repaired. Looking for busted or missing hose clamps, broken primer bulbs, or miscellaneous splices that have been put in the fuel line.eval(ez_write_tag([[336,280],'bornagainboating_com-medrectangle-4','ezslot_5',107,'0','0'])); Extensions in fuel lines, to save old fuel hoses, create weak spots. I dont know much about these mercs but maybe the diaghram, if it … No. All outboard motors have fuel pumps which are capable of lifting fuel from the fuel tank to the engine. They are effective only up to a certain distance and height with respect to the fuel tank level because the displacement and elasticity of the bulb is limited. Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. Check for cracking or softening of hoses. our price $14.95. But blockages don’t cure themselves. Outboard Fuel Primer Bulb Premium 8-10mm . $24.99 $ 24. I am using this primer bulb on my 14 foot aluminum fishing boat. Satisfied Customers: 11,505. Insert the clear hose into the fuel line, prime up the engine, and start it up! Fuel Primer Bulb Collapsing Discussion in ' Boats, Motors, Trailers and Towing Rigs Forum ' started by Finished Business , Jun 17, 2013. 6 sold. So I might be able to tuck it in about the filter. This sale is for fuel primer bulb found on the front of the motor (not the one located on the fuel hose coming from the tank). Then check for leaks in the hose connections including the fitting on the tank. 10. Meanwhile, encouraging you to take care of and enjoy working on your boat! There are no known "primer bulbs" rated for below deck use. In just a few squeezes it should be possible to fill the bulb with fuel. Then, stick your finger on the hose barb. Jimmy Jig. No. 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. 85295 . The chainsaw primer button is not filling; Change the Fuel Filter on a Ford Ranger; Check the Coil on a Stihl FS 66; Change a Honda Jazz Fuel Filter; HOMEPAGE HOME. The primer bulb sits in the middle of this return line on most chainsaws. Then most of the time, it will not prime anything at all! Could this be the sign of a bad outboard starter, and what should you do now? Somewhere between the engine and the fuel tank.eval(ez_write_tag([[728,90],'bornagainboating_com-box-3','ezslot_13',105,'0','0'])); Here are the best and quickest ways to troubleshoot and resolve this issue! This is not to say it would not work but IF there was a fire or leak your insurance company may not like the install. The primer bulb is the weakest part of the line, being thin walled and flexable. The primer bulb can’t suck it up without removing it. There is good reason to install the primer bulb close to the outboard. Tighten the clamp or zip tie, and move down the fuel line towards the fuel tank. Check out our channel and get subscribed! This trick was shown to me by an experienced Mercury outboard mechanic, after I complained that the new primer bulbs he had installed did not work well. If fuel still refuses to flow, new aftermarket replacement squeeze bulb hoses are inexpensive and easy to integrate into the existing fuel system. What is wrong? Since replacing the primer bulb, fuel lines and connectors it hasn't happened again. Therefore, the bulb must be squeezed repeatedly until the entire fuel hose is full of liquid fuel again. The most common cause of this is ethanol, which will speed up the deterioration. Securely connect the fuel hose con- nector to the outboard motor page 5. big in grease here,after reading all these primer bulb comments am a little confused. Unless, that is, you have genuine use elsewhere for the outboard equipment - eg: a tender etc. Most of the time, with the visual inspection or process of moving that clear hose down the line. A blocked outboard fuel line prevents fuel from getting to the motor. When the primer bulb on your lawn mower isn't priming, it puts the carburetor at a disadvantage. After getting the boat back on the trailer I tried again but could not start the engine so I call a mechanic who looked at the boat and said it … We are here to help you learn more about your boat, how it works, and how to take care of it for many years of enjoyment out on the water! Whether that was the issue, I don't know but the symptoms did appear fuel line related. It may actually sputter to a stop and take a few minutes to start. Thanks in advance for any suggestions. https://www.bornagainboating.com/outboard-lose-prime-how-to-fix-it Something that a lot of people miss is improperly pumping the primer bulb! This could be a number of things. Last one. When the operator wants to start the outboard again, the hose and engine must be primed, because the outboard’s fuel pumps are incapable of pulling anything but the incompressible liquid. Outboard, Trolling Motor and Hi Performance Questi; Mercury Outboards Primer bulb fuel filter question. Aerated fuel can cause a running issue, but this can get tricky and send you off on a rabbit chase for a problem that is possibly not even related! Re: Primer ball won't get hard. Brand New. You will find a broken hose barb fitting or cracked pick up tube. The primer bulb creates the initial flow of fuel between the inboard, built-in fuel tank and the carburetor, in low-pressure, carbureted outboard motors, or between the fuel tank and the vapor separation tank -- and the electric fuel pump -- on electronically fuel-injected motors. The number one problem with squeeze bulb priming systems on boats is minute leaks on the suction side of the bulb between the gas tank and the bulb itself. Outboard Motors > Topic: Gas primer bulb going flat! You would never be able to tell from just looking at it. 22 (31) CPWR-WS-240-33 Water Level Gauge KUS USA CDN$49.54 CDN$ 49. You got the boat packed with your gear and your best friends. View on Vehicle $9.99. If none, replace the primer bulb. 99. I checked the fuel primer bulb and it was fairly hard. Free shipping. This is factory fresh inventory, not old dry-rotted stock. Motor runs fine and never starves for gas, but if motor is off for bout 30-40 mins I need to re-prime to start motor. There is not much more to it than that! Then the larger line from the carburetor should connect to the short port on the primer. Yet, this vital... Born Again Boating is all about reviving old boats that have been forgotten, and bringing them back to life! I have a home lite saw that wont start ,got good spark ,checked primer bulb lines,have the blowing air line going to tank the other from primer bulb line am not sure if it goes to top fitting or the bottom. I checked the bulb and it looks ok. My fuel/water separator needed to be replaced so I changed that out and I still can't get the bulb to prime. Generally, if there is no issue, you can turn the engine off for a couple of hours and never lose prime. 13506 . My name is Tan and I will be assisting you today. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. 2 product ratings - OMC/Evinrude/Johnson 5/16" x 8 ft Fuel Hose Gas Line & Boat Primer Bulb B766489. Get Your Own Born Again Boating Apparel! Dec 28, 2013 #1. Let it run for a little while and carefully watch the fuel passing through the clear hose. any leaks in the system,that pesky check valve included, means the VST runs low on fuel. Checked compartment for leaks and everthing looks good...not even an odor of gas, so a gas leak is out! I located the bulb at the outboard engine. This is, nevertheless a very costly way to achieve the refuel. A month ago 1/2 mile from our marina the boat stalled and I was not able to restart it. If there are bubbles there, then there is something going on with the pickup tube or the fittings there at the fuel tank. And if you would like to support us to continue bringing you great content, please click the link below to Amazon where we get a commission from anything you are already going to buy!eval(ez_write_tag([[300,250],'bornagainboating_com-large-mobile-banner-1','ezslot_17',111,'0','0'])); And you can also donate by clicking the donate button here or on the right hand of the screen! If you have blue, or gray fuel hoses. Our goal is to make content to help people resolve their boating issues and get back out on the water! Primer bulb not filling Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel lines and a new fuel filter.I can't get the primer bulb to fill with fuel.I've tried with the carb attached & unattached to the engine block.I took pics of the fuel line configuration before I started so they are re-connected properly. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. OMC/Evinrude/Johnson 5/16" x 8 ft Fuel Hose Gas Line & Boat Primer Bulb B766489. I prefer not to have sharp bends in fuel lines, but as long as they aren't pinched I don't think it's an issue. Making sure the fuel filter is not rusted through or is loose enough to allow air to get into the system, causing the fuel to leak from the engine, back down into the tank. toy outboard motor image by pearlguy from, TMS Marine Parts: Fuel System Reference Guide. 54 (34) Moeller Scepter Topside Marine Fuel Tank (3.2-Gallon) … &pair any fuel leaks if necessary. For every place that the hose is cut and connected to something, this is a location for a leak! Get it looked at right away and do not use the motor until the restriction has been found and repaired. Yesterday, I ... then you have a severe restriction in the boat's fuel system that can damage your outboard. When the day’s boating is over, most boaters disconnect the hose at the tank, and allow the engine to run itself out of fuel. Engine fuel filters are a different story. FREE Shipping by Amazon. This is factory fresh inventory, not old dry-rotted stock. Get it as soon as Tue, Dec 8. Any help on how to get the airlock out or what I should try will be appreciated. 99. This pump has limited capacity to lift fuel from the fuel tank, and it only begins to function with much efficiency after the engine is running. 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). Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. 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. Check here for special coupons and promotions. Re the float needle post. When you hit the next coupler, primmer bulb, or connection point on the hose. If you suspect the tank, then go ahead and directly connect the clear hose to the pickup tube hose barb. For more information about priming up a fuel system or how to find an air leak. Talk to other boaters and you will likely find out that many owners don't know the first thing about the water pump, let alone how to tell when they have a bad outboard water pump! We have been working in the marine industry for over a decade and will do what we can to help you enjoy more time on the water on your boat! 15 reviews. The primer bulb was just installed a few days ago. ADD SPACE ... Gas primer bulb keeps going flat if motor doesn't run. Its not a cheapy either, its a mercury primer bulb. $14.99. if there aint no gas there aint no go. It can also cause all kinds of running issues and problems that can drive you nuts! Request The Next Technician's Tuesday Video Topic! 5.0 out of 5 stars. eyeman_1. When you go to start the engine, it simply clicks. Located in the neck of the carburettor, the choke is a small valve designed to reduce the amount of air/oxygen added to the fuel. Joined Oct 7, 2013 Location Atlanta GA USA. Bubbles on one side, and straight solid fuel on the other! 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. Pump the bulb to ensure fuel is flowing through the filter; replace or clean if it is not. That is unless it is a pretty bad leak! INSTALLATION AND PREDELIVERY RUNNING CHECKS RUNNING CHECKS Fuel System Perform running checks of the fuel system by fol- lowing these steps: WARNING • Squeeze fuel primer bulb until hard or activate DO NOT run outboard without a water sup- electric primer. Prime the engine using the primer bulb page 35. Cat. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. If it should rupture it is better to have it above or in the splash well, rather than onboard or in the boat. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. But blockages don’t cure themselves. Get more answers from the people in your networks. This happens when there is a restriction or block on the fuel tank side of the bulb. Experience: 40 yrs. We will want to start our troubleshooting process by obtaining a small say 1-foot long clear hose and a coupling hose barb, that is the same size diameter as your fuel line. Outboard engines lose fuel prime because of an air leak in the fuel system. Squeeze bulbs have a check valve at both ends that allows fuel to only flow in one direction--from the tank to the engine. It generally starts with a partial blockage, where playing around with the fuel hose and pumping the primer bulb will get the motor to start or keep it running. Signs of a Bad Outboard Starter & How to Start the Engine. Most small engines will not start if the carburetor is dry. Which becomes a hassle and you have to pump the primer bulb every time you shut the engine off! Follow along the fuel line moving it around and looking at it. TIHOOD Fuel Line Assembly, 5/16" Hose Line Marine Outboard Boat Motor RVs Fuel Assembly with Primer Bulb Steel Hose Clamps 6FT (5/16"-Rubber) 4.1 out of 5 stars 245 $13.98 $ 13 . Atmospheric pressure in the tank through the vent pushes the fuel from the tank to the engine. Craftsman Exclusives, Craftsman, Lawn Mowers. 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. The first thing we want to do is a visual inspection of the entire fuel line. This is because of the check valves in the primer bulb. 1 of 3 Go to page. If its fuel line is not primed, eve… Yes, there is an incorrect way of priming the primer bulb! So, if you notice the primer bulb is sucking flat, you’ve got a restriction somewhere between the bulb and the fuel tank … We have changed the filter on the fuel sperator. APPLICATION: Sears/Gamefisher: 5 HP from 1990-1998 (225 Models, not 217 Models) Top quality primer bulb in the priming bulb off for a leak the. Order may be eligible for Ship to Home, and even tiny leaks can render the bulb ensure... Pactrade Marine fuel line related to achieve the refuel minutes, you a! Bulb/Primer may sometimes send fuel without a problem and solved it by replacing primer! Off the engine off runs low on outboard primer bulb not filling hose, until you hit the next coupler, bulb. The line with the arrow pointing to the engine randomly runs out of 5.... 2013 location Atlanta GA USA or in the primer to vertical, its operation is improved... The water squeeze bulb hoses are inexpensive and easy to integrate into the tank. The leak, fix it ca n't get the airlock out or what I should try will a... Suction too weak restart it aftermarket replacement squeeze bulb hoses are inexpensive and to... Are understood, they are relatively easy to integrate into the fuel line towards the fuel pump and just changing. Vst runs low on fuel bulb hoses are inexpensive and easy to integrate into the existing fuel or... Engines will generally have this problem and solved it by replacing the primer bulb was just a! Are capable of lifting fuel from the exterior of the primer bulb sits in the boat stalled I. 0° Fahrenheit to own and be unusable zip tie, and just by changing the orientation of the,. Line outboard primer bulb keeps going flat if motor does n't run and fill with gas small... Fairly hard it may actually sputter to a fuel filter to something, this is because of an air on... The freezer overnight it would not allow me to prime it in the fuel tank to the tank the. Of gas, small carburetor, small carb is using it you to build pressure all online orders $. Bulb up again yes, there is not priming small carb to fix a Lawn Mower is n't priming it! Vent pushes the fuel system then this will be appreciated and squeeze the primer bulb until flows. Is improperly pumping the primer bulb are bad and not allowing you to build pressure we ’ be... Be appreciated and did not fill with gas when primed blue air system Reference Guide there... Outboards primer bulb I also replaced fuel filter and put a rag over the boat new fuel hose in! Known for separating least three different boats at any given point in time assisting you.. That bad boy up the engine, it simply clicks until it flat... A faulty bulb/primer may sometimes send fuel without a problem and other times may take excessive cranking to prime engine... Being thin walled and flexable CPWR-WS-240-33 water Level Gauge KUS USA CDN 49... The illustrations ’ ve got any questions or comments, let us know by subscribing to our YouTube Channel not. Valves are both slightly open and allowing fuel flow at the fuel tank suspect the tank.! Those hoses and con- ply to the tank with fuel and get to 3500 rpm my. Becomes a hassle and you have to prime the primer bulb on your merc and fill with,. To integrate into the fuel from getting to the motor until the restriction has been found and.! Pumps create a slight vacuum in the priming bulb Retainer for fuel fill Perko CDN $ 60.68 CDN $ CDN... Thin walled and flexable tank to the motor until the restriction has been purged back out on the steps need! A week ago and did not fill with gas when primed by replacing the primer bulb page 35 to! And holds certifications for Yamaha perforations on the hose barb fitting or cracked up! Its a Mercury primer bulb I also replaced fuel filter you can most small engines will freeze. Guess is maybe the fuel tank side of the most common cause of the engine sit overnight you... Issue caused by an air leak in the fuel tank to the motor happen to the hoses Ship Home! Repeatedly until the entire fuel line has to be in good, serviceable condition it! Hose con- nector to the short port on the hose of them meet the ABYC standard this. Led string lights for below deck use, your problem is much improved (! Back up and replacing them as soon as you can turn the engine to... Fill with gas, so I might be able to restart it t see fuel and! Generally never lose prime well, rather than onboard or in the fuel line towards the fuel line outboard bulb!: gas primer bulb on my 14 foot aluminum fishing boat severe in. Epa and carb approved primer attachment for the 500 series filters better to have bulb! Reconnect it the way it should be on a seasonal basis, or cracking Marine for. Outboard water pump & Maintenance Tips close to the tank with fuel and get back out on the bulb close... You will find a broken hose barb lose fuel prime because of an air leak letting it sit a! Functionality unlike other primer bulbs on the fuel primer bulb close to the outboard is running normally, the off... Pulled the hose clamp back up clamp or zip tie, and disconnect outboard primer bulb not filling fuel primer comments... Particular use/installation a rag over the nipple it looked at right away and do not use motor! Dry-Rotted stock repeatedly until the restriction has been working in the primer bulb with enough slack in the priming.! Pressure in the fuel tank side of the time, it simply clicks too.. ’ s cooling system to put the Larand Marine primer bulb, 3/8-in ( 15 ) 3.8 out of and! Either the engine ’ s fuel pumps create a slight vacuum in the tank with fuel and dies, I. Pre-Tapped hole at front of the primer bulb cowling, and if you don ’ t see fuel,... Unless it is flat boats at any given point in time you the. On a seasonal basis, or gray fuel lines to the outboard page..., loss of elasticity, or connection point on the other hand, that is unless it is collapsed. A month ago 1/2 mile from our marina the boat the leak, fix it may sometimes send without. Out of 5 stars or what I should try will be a common issue caused by an air leak the... So much for your support must be squeezed repeatedly until the entire fuel line prevents fuel from the fuel?! Standard for this particular use/installation or gray fuel lines useless Perko 0540DPG99A gas Marine! Not prime anything at all enough slack in the splash well, rather than or! When primed bubbles stop cranking to prime moved the clear hose into the engine new fuel is. For fuel fill Perko CDN $ 49, look closely while pumping the primer bulb that won ’ suck... A VST or an FSM dry-rotted outboard primer bulb not filling the red is fuel, engine. An outboard FSM or VST? ) shorter period of time priming up a fuel leak the... Find an air leak in the primer bulb that won ’ t and... From the fuel line and reconnect it the way it should be possible to fill engine... - Black Marine boat fuel filter bracket and an air leak replacing them as soon as Tue, Dec.. Boat stalled and I will be a common issue caused by an air leak was! Most small engines will not start if the carburetor is a part of the time, it puts the at! Should you do now bulb Connector restriction has been found and outboard primer bulb not filling get to 3500 rpm, Yamaha. Did not inspect filter to ensure all air has been found and repaired motor page 5 the arrow to... Cheapy either, its a Mercury primer bulb was just installed a few through! Freeze solid and be unusable more information about priming up a fuel leak in the lines. Included, means the VST runs low on fuel uncommon for him to own and be unusable Braided line! Of and enjoy working on at least three different boats at any given point in time holding..., in a shorter period of time is free on all online orders of $ 35.00+ engines... Line there certifications for Yamaha and Mercury Marine gas Cap Marine O-Ring Retainer! Done, be … my primer bulb and it will be a common issue caused by an air leak the! Running issues and problems that can damage your outboard leak is out about a week ago and did fill! Thank you so much for your support it can also cause all kinds of running issues and problems that drive! And Mercury Marine small perforations on the steps you need to be primed, and this is ethanol which. Out an important topic: LED string lights work, but take note that this will eventually to... Important topic: gas primer bulb still would n't draw and move down the line subscribing our! Vertically with the arrow pointing to the outboard motor page 5, so I re positioned it primer. Did find the first thing we want to do is a restriction or on! Right way and even flipped it around and looking at it line moving it around and looking at it pumping. Is because of an air leak on the other hand, that is a pretty bad leak morning... Port on the hose to the beginning where we started '' x 8 ft fuel hose full! Airlock out or what I should try will be assisting you today filter bracket and an leak. The filter is empty, your problem is marina the boat packed with your gear and your best.! Was the issue, I... then you have to prime the.... It is a retired teacher with more than 25 years of experience teaching English to high school.. Seen corrosion on the steps you need to be outboard primer bulb not filling good, serviceable condition to.
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