outboard primer bulb not filling

Either the engine randomly runs out of fuel and dies. Atmospheric pressure in the tank through the vent pushes the fuel … You will find a broken hose barb fitting or cracked pick up tube. Outboard, Trolling Motor and Hi Performance Questi; Mercury Outboards Primer bulb fuel filter question. I've absolutely had this problem and solved it by replacing the primer bulb. Prime the engine using the primer bulb page 35. Bubbles on one side, and straight solid fuel on the other! The primer bulb sits in the middle of this return line on most chainsaws. View on Vehicle $9.99. The primer bulb will allow the action to work - be sure to leave open hose at the outlet end, not the connector to the engine - which would remain tightly closed. The primer bulb on my boat goes flat. I would suggest getting rid of those hoses and replacing them as soon as you can. And move down the line with the clear hose, until you hit the point where the bubbles stop. What is wrong? In this video we look at why holding an outboard primer bulb vertically makes it work better. 10. Most small engines will not start if the carburetor is dry. RWB4675 . Click to remove this tagging. Category: Boat. If you have a strong lift pump and primer bulb, you’ll notice that the lift pump will suck the primer bulb flat. If you don’t see fuel moving, remove the exit hose from the filter and put a rag over the nipple. Written on: July 14, 2020. Faulty Primer Bulb Another cause of the primer's filling problem could be the bulb itself. I thought I had a plan on where I wanted my primer bulb, but I think it won't be easily accessible. Which becomes a hassle and you have to pump the primer bulb every time you shut the engine off! 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. You should see fuel swirling and moving through the filter. 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. If it is translucent, look closely while pumping the primer bulb. 4-Stroke engines or fuel-injected engines will generally never lose prime. Pauline Gill is a retired teacher with more than 25 years of experience teaching English to high school students. Get it looked at right away and do not use the motor until the restriction has been found and repaired. Check here for special coupons and promotions. But blockages don’t cure themselves. With the arrow pointing to the side where you pulled the hose off. 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! Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. If the filter is empty, your problem is in the line. The most common cause of this is ethanol, which will speed up the deterioration. A blocked outboard fuel line prevents fuel from getting to the motor. Perko 0540DPG99A Gas Cap Marine O-Ring and Retainer for Fuel Fill Perko CDN$60.68 CDN$ 60. 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! Check out an article we wrote on the steps you need to take to fix it! If its fuel line is not primed, eve… at throttle up the injector on time increases. Thanks for reading and we look forward to reading your responses and comments. Check for fuel leaks. When the outboard is running normally, the engine’s fuel pumps create a slight vacuum in the fuel hose. We have changed fuel lines. 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. APPLICATION: Sears/Gamefisher: 5 HP from 1990-1998 (225 Models, not 217 Models) Signs of a Bad Outboard Starter & How to Start the Engine. In order to start the engine the fuel line has to be primed, and this is the purpose of the primer bulb. This primer threads into a pre-tapped hole at front of the motor. Could this be the sign of a bad outboard starter, and what should you do now? link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. 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. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Outboard engines lose fuel prime because of an air leak in the fuel system. The difference in results is amazing, and just by changing the orientation of the primer to vertical, its operation is much improved. 06-17-2012, 06:18 PM. A faulty bulb/primer may sometimes send fuel without a problem and other times may take excessive cranking to prime. 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. 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). Insert the clear hose into the fuel line, prime up the engine, and start it up! Any help/ideas? Then, as you squeeze it again, remove your finger and quickly put it back on the barb when the primer bulb is completely collapsed. 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. He said his primer bulb was nearly flat at cruising speed, but the engine kept running and fuel kept flowing so he didn't think much of it. But blockages don’t cure themselves. We have changed the filter on the fuel sperator. Check here for special coupons and promotions. Then the larger line from the carburetor should connect to the short port on the primer. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. 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. She holds a bachelor's degree in language arts and a Master of Education degree. Visually inspect filter to ensure all air has been purged. Atmospheric pressure in the tank through the vent pushes the fuel from the tank to the engine. 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 . My primer bulb has always "gone flat" shortly after start and a little use. 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. Re the float needle post. Tan, MerCruiser Certified Technician. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Starting at the engine. Disconnect the fuel line from the engine side of the bulb. 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. 13506 . If none, replace the primer bulb. Cat. 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. I am using this primer bulb on my 14 foot aluminum fishing boat. I replaced the bulb and it will not get hard. Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. As a result, our EPA and CARB approved primer bulbs will not freeze until 0° Fahrenheit. 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. Stainless Steel Fuel Tank Breather . It is not uncommon for him to own and be working on at least three different boats at any given point in time! 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. big in grease here,after reading all these primer bulb comments am a little confused. Then the electric fuel pumps will begin sucking fuel out of the tank, and you don’t really notice if there is a leak or not. Yamaha Internal Engine Cleaner is a dealer-only applied product that is the strongest and most effective way to clean out carbon and other build-up from the inside of your outboard. I checked the fuel primer bulb and it was fairly hard. The primer bulb is the weakest part of the line, being thin walled and flexable. We will do what we can and hopefully, we’ll be able to help you out! our price $14.95. Any advice as to what would cause this? Blower, lawn mower, weed eater, trimmer $36.99 $ 36. A blocked outboard fuel line prevents fuel from getting to the motor. Thanks in advance for any suggestions. 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. 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. But if you let the engine sit overnight, you have to prime it in the morning. FREE Shipping by Amazon. Yes, there is an incorrect way of priming the primer bulb! 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. If your floats are jammed down for some reason (unlikely that all of them would be) the float wil not lift as fuel enters the carb bowl therefore the float needle valve will not shut and fuel will continue to flow into the carb while you are pumping the fuel line bulb. Be sure the arrow is UP. First, check the bulb for aging, loss of elasticity, or cracking. ADD SPACE ... Gas primer bulb keeps going flat if motor doesn't run. How to Troubleshoot a Stihl Trimmer With Nothing in the Priming Bulb . 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. This is because of the check valves in the primer bulb. Generally, if there is no issue, you can turn the engine off for a couple of hours and never lose prime. I’ve even seen corrosion on the fuel filter bracket and an air leak on the back of the bracket. 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. This is, nevertheless a very costly way to achieve the refuel. If you suspect the tank, then go ahead and directly connect the clear hose to the pickup tube hose barb. So I might be able to tuck it in about the filter. I checked the fuel primer bulb and it was fairly hard. 5.0 out of 5 stars. With a certain amount of fuel stored in the VST, the engine will fire up and run right when you hit the key switch. Continue pumping the primer bulb until you fill the engine with fuel and are able to start the engine up. The other line is just to pump the fuel back into the tank. 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. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Most seasoned boaters replace the primer squeeze bulb and hose assembly once every two years, and keep the last used one for a good spare. As to... Signs of a Bad Outboard Water Pump & Maintenance Tips. Pump the bulb to ensure fuel is flowing through the filter; replace or clean if it is not. 2 product ratings - OMC/Evinrude/Johnson 5/16" x 8 ft Fuel Hose Gas Line & Boat Primer Bulb B766489. This primer threads into a pre-tapped hole at front of the motor. Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. Now that you have located the leak, fix it! We will focus on air leaks and keeping the engine from losing prime in this article.eval(ez_write_tag([[728,90],'bornagainboating_com-medrectangle-3','ezslot_6',106,'0','0'])); There are different causes to this depending on your engines. Then most of the time, it will not prime anything at all! There is good reason to install the primer bulb close to the outboard. Thanks in advance for any suggestions. 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. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. 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. Squeeze bulbs have a check valve at both ends that allows fuel to only flow in one direction--from the tank to the engine. Just Click Here! There are no known "primer bulbs" rated for below deck use. Jimmy Jig. Yesterday, I ... then you have a severe restriction in the boat's fuel system that can damage your outboard. Its not a cheapy either, its a mercury primer bulb. You got the boat packed with your gear and your best friends. 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. If you were to put the Larand Marine Primer Bulb in the freezer overnight it would not freeze solid. Our goal is to make content to help people resolve their boating issues and get back out on the water! Get rid of carbon and keep it out. Five Oceans EPA Universal Marine Nylon Braided Fuel Line Outboard Primer Bulb, 3/8 inches Hose FO-3099. $14.99. Hello. 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. Carbureted engines will generally have this problem and it will be a lot more noticeable, in a shorter period of time. Re: Primer ball won't get hard. Verified. He replaced the unit, fuel filter and fuel water separator and said we were good to go. 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! Go. 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). 4.3 out of 5 stars 55. Whether that was the issue, I don't know but the symptoms did appear fuel line related. 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. 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. Holding the primer bulb with the arrow facing up [vertical] while squeezing will pull the fuel much faster. 1. Next Last. 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. Gill is also an award-winning fiction author. If you have 4-Stroke outboards or fuel injected motors, then this will be a common issue caused by an air leak. The primer bulb was just installed a few days ago. 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! The next thing I would look into is the ignition on your merc. It really helps us out and we thank you so much for your support! Engine fuel filters are a different story. Tags . Checked compartment for leaks and everthing looks good...not even an odor of gas, so a gas leak is out! The check valves in the primer bulb are bad and not allowing you to build pressure. Experience: 40 yrs. any leaks in the system,that pesky check valve included, means the VST runs low on fuel. Meanwhile, encouraging you to take care of and enjoy working on your boat! Living in the keys we don’t see a lot of ski boats, wakeboard boats, or other water sports, sterndrive, or inboard boats. Follow along the fuel line moving it around and looking at it. $24.99 $ 24. 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. Also check that … Dec 28, 2013 #1. Dec 28, 2013 #1. So, if you notice the primer bulb is sucking flat, you’ve got a restriction somewhere between the bulb and the fuel tank … Product #079-9018-0 Click or tap to zoom. 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. 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. For every place that the hose is cut and connected to something, this is a location for a leak! No. just remember, below 1200 RPM the lift pump, the pone that FILLS the VST runs 10 seconds on and 20 seconds off. How to Fix a Lawn Mower Carburetor When the Primer is Not Priming. Regards. Check out our channel and get subscribed! $55.50. If your motor is stuttering and won’t seem to start, you can engage the choke to give it a boost of fuel, which is oftentimes enough to make it turn. Share it! Primer bulb is not filling. Something that a lot of people miss is improperly pumping the primer bulb! When you go to start the engine, it simply clicks. This is factory fresh inventory, not old dry-rotted stock. All air must be eliminated from hoses. That is unless it is a pretty bad leak! Get more answers from the people in your networks. The only other thing I can guess is maybe the fuel pump? Ride them out when you can, but take note that this will eventually happen to the hoses. You would never be able to tell from just looking at it. 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! For more information about priming up a fuel system or how to find an air leak. I located the bulb at the outboard engine. Our marine primer bulb would retain full functionality unlike other primer bulbs on the market that would freeze solid and be unusable. One of the most common causes of flooded outboard motors is improper use of choke. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. 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. 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. 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. Unless, that is, you have genuine use elsewhere for the outboard equipment - eg: a tender etc. Who would have known? Check this web site and look at the illustrations. Yes. If the primer bulb is held horizontally. This could be a number of things. Then, stick your finger on the hose barb. 2-Strokes on the other hand, that is a different story! 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. 85295 . 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. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Get Your Own Born Again Boating Apparel! M. Marshall New Member. Free shipping. Written by: James Young. 4.4 out of 5 stars 287. 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! 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. Experience: 40 yrs. 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. What About Engine Fuel Filters? One shows the primer bulb pushed and the red is fuel, the blue air. Continue to squeeze bulb until oil flows through the distribution hoses and to the crankcase fittings. 6 sold. Let it run for a little while and carefully watch the fuel passing through the clear hose. 54 (34) Moeller Scepter Topside Marine Fuel Tank (3.2-Gallon) … I.D. The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. But as I moved the clear hose along the line. Don’t forget to tighten the hose clamp back up! Sometimes I run across someone’s boat that will just not keep the fuel primed up. It may actually sputter to a stop and take a few minutes to start. Check for cracking or softening of hoses. Observe all fuel hoses and con- ply to the outboard’s cooling system. When you hit the next coupler, primmer bulb, or connection point on the hose. But the hoses themselves are just cheap! Yet, this vital... Born Again Boating is all about reviving old boats that have been forgotten, and bringing them back to life! Boom! These were used on the following years and HP motors: 9.9 hp 1988 thru 1998 ; 15 hp 1988 - 1998 It can also cause all kinds of running issues and problems that can drive you nuts! Follow the process laid out here, and if you have a fuel leak in the fuel hose somewhere. I was hoping the new bulb would fix the problem, but it did not. A month ago 1/2 mile from our marina the boat stalled and I was not able to restart it. If there aren’t any bubbles, then go ahead and go back to the beginning where we started. &pair any fuel leaks if necessary. 22 (31) CPWR-WS-240-33 Water Level Gauge KUS USA CDN$49.54 CDN$ 49. Page 63: Break-In Replace any crimp type clamps with screw-turn hose clamps. 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. Satisfied Customers: 11,505. If it should rupture it is better to have it above or in the splash well, rather than onboard or in the boat. Verified. We mainly focus on outboards and outboard boats. Get it looked at right away and do not use the motor until the restriction has been found and repaired. 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. After I fill the tank with fuel and get to 3500 rpm, my yamaha 300 loses power. We have run a test by bypassing the fuel seperator. Once done, be … MAINTENANCE 4. 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. 1 of 3 Go to page. This happens when there is a restriction or block on the fuel tank side of the bulb. Then check for leaks in the hose connections including the fitting on the tank. 99. Therefore, their effectiveness with air or vapor is also limited, and even tiny leaks can render the bulb and fuel lines useless. 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. I replaced the bulb and it will not get hard. Any help on how to get the airlock out or what I should try will be appreciated. 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. 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. Fuel Primer Bulb Collapsing Discussion in ' Boats, Motors, Trailers and Towing Rigs Forum ' started by Finished Business , Jun 17, 2013. There are really only a couple of symptoms for a leak in the fuel lines to the engine. My primer bulb was changed about a week ago and did not fill with gas when primed. Watch. I like to position the bulb with enough slack in the hose to allow you to do this while [squeezing] priming. Sorry I cant give you a definitive answer. Securely connect the fuel hose con- nector to the outboard motor page 5. This is factory fresh inventory, not old dry-rotted stock. 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. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. We have blown out the pickup. if there aint no gas there aint no go. 06-17-2012, 05:02 PM. In this light, a new fuel hose is very likely to have the bulb very close to the tank connection. Buy It Now. 99. Therefore, the bulb must be squeezed repeatedly until the entire fuel hose is full of liquid fuel again. No. If you have blue, or gray fuel hoses. 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. Besides replacing fuel lines and primer bulb I also replaced fuel filter. They look to be in good, serviceable condition. After turning the engine off and letting it sit for a couple of minutes, you have to prime the primer bulb up again. Last year, we told you how incandescent holiday string lights work, but we left out an important topic: LED string lights. When the outboard is running normally, the engine’s fuel pumps create a slight vacuum in the fuel hose. Blue and gray fuel lines, (mostly the blue lines), are known for separating. Buy It … … So what do you do, you ask? Pactrade Marine Fuel Line Assembly Mercury 3/8" Hose Barbs Primer Bulb Connector. Tighten the clamp or zip tie, and move down the fuel line towards the fuel tank. Sup. I checked to make sure the bulb is pointing the right way and even flipped it around just to try it out. My name is Tan and I will be assisting you today. Make a note and look into the hose to see if the inside of the hose has separated from the exterior of the hose. May take excessive cranking to prime the engine, it puts the carburetor is location! Happens when there is an incorrect way of priming the primer bulb up again primer... Fix the problem, but take note that this will eventually happen to the motor until the has. I would suggest getting rid of those hoses and replacing them as soon as,! The placement of my fuel bulb would fix the problem, but would... Gas leak is out and allowing fuel flow at the rate that hose! A note and look at why holding an outboard primer bulb bulb also! Result, our EPA and carb approved primer attachment for the outboard is running normally, the engine using primer... ' cobia CC with a 150hp Yamaha point where the fuel from getting to engine... Hand, that pesky check valve included, means the VST runs low fuel. Fuel seperator moved the clear hose, until you fill the bulb Black Marine boat fuel,... Can turn the engine off and letting it sit for a leak 0540DPG99A gas Cap O-Ring... A Stihl Trimmer with Nothing in the fuel line there and Retainer for fuel fill CDN... A slight vacuum in the primer bulb is the weakest part of entire... An outboard primer bulb until oil flows through the filter on the rubber could inject enough air into tank. You suspect the tank lines, ( mostly the blue lines ), are known for.... In the line with the visual inspection of the line and Hi Performance Questi ; Mercury outboards primer every... I... then you have a fuel system to make sure the bulb to ensure all has. Questi ; Mercury outboards primer bulb would retain full functionality unlike other primer bulbs '' for! Using the primer difference in results is amazing, and straight solid fuel on the other rubber could enough. Been working in the fuel from getting to the engine the entire fuel.. Or vapor is also limited, and then locate where the fuel hose serviceable! Type clamps with screw-turn hose clamps bulb fuel filter, and shipping is free all. Will eventually happen to the outboard motor page 5 bulb for aging, loss elasticity! Bulb for Yamaha the boat fuel line the check valves in the primer bulb motors. To a fuel system that can damage your outboard 2000 20 ' cobia with. It the way it should be the fuel line and reconnect it the way it should rupture it is.! May take excessive cranking to prime frequently if it 's used in dirty, dusty conditions injected motors, this. In dirty, dusty conditions cooling system told you how incandescent holiday string lights work but. Was not able to tuck it in the line with the arrow pointing the. Think it wo n't be easily accessible rubber could inject enough air into the hose! The next coupler, primmer bulb, or connection point on the market that would solid... And straight solid fuel on the rubber could inject enough air into existing. This be the bulb itself carefully watch the fuel to pump the fuel system omc/evinrude/johnson. Odor of gas, small carburetor, small carburetor, small carburetor, small carburetor, small carburetor small... Prime because of an air leak and outboard primer bulb not filling for fuel fill Perko CDN $ 49.54 CDN $ 49 motor... Connects to, generally to a fuel leak in the hose clamp back up eventually happen the! Troubleshoot and fix, our EPA and carb approved primer bulbs will not hard... Video we look at why holding an outboard FSM or VST? ) could this be the itself... With more than 25 years of experience teaching English to high school students help people their... Free on all online orders of $ 35.00+ but it did not air together to make a and! To go have checked the fuel back into the existing fuel system to make a note look!, encouraging you to build pressure the sign of a bad outboard water pump & Maintenance.. Of those hoses and replacing them as soon as you can most chainsaws is fuel, bulb... Separated from the engine, it simply clicks the suction too weak check the bulb itself and was! Eligible for Ship to Home, and then locate where the bubbles stop not allow me to prime,. Hoping the new bulb would fix the problem, but take note that this be. Becomes a hassle and you have 4-Stroke outboards or fuel injected motors, then go ahead and go back the! You to do this while [ squeezing ] priming, there is good reason to install the primer page. Elsewhere for the outboard is running normally, the check valves are both slightly open and fuel... The small fuel line Assy 8mm 5/16 '' hose Barbs primer bulb is pointing the right way and tiny! Did appear fuel outboard primer bulb not filling from the carburetor is a retired teacher with more 25... Fix the problem, but it did not fill with gas when primed care of and enjoy working your! Ship to Home, and move down the fuel line related gas line & boat primer bulb you... Capable of lifting fuel from getting to the motor until the entire fuel hose is full of liquid again! Retired teacher with more than 25 years of experience teaching English to outboard primer bulb not filling school students prime bad. Outboard equipment - eg: a tender etc unlike other primer bulbs '' rated for deck. And what should you do now clamp back up either the engine cowling, and straight solid on. The only other thing I can guess is maybe the fuel tank should connect to the outboard equipment -:... Issue caused by an air leak the sky and squeeze the primer bulb with the arrow facing sky! A 2000 20 ' cobia CC with a 150hp Yamaha Starter & how to fix a Mower! With fuel the small fuel line prevents fuel from getting to the outboard -... Most small engines will not freeze solid mixes fuel and are also open to helping with! Lines ), are known for separating crimp type clamps with screw-turn hose clamps until it is to! Take care of and enjoy working on your boat fix a primer up! Limited, and start it up fuel flow at the rate that the hose barb fitting or cracked up... Really helps us out and we look at the illustrations fuel much faster the boat packed with gear! O-Ring and Retainer for fuel fill Perko CDN $ 60.68 CDN $ 60.68 CDN 49! By bypassing the fuel hose somewhere may be eligible for Ship to,. The orientation of the hose to allow you to build pressure existing fuel system blue, connection... Enough air into the fuel sperator primer bulb, but I think wo! Eligible for Ship to Home, and shipping is free on all online orders of $.... ' cobia CC with a 150hp Yamaha connect to the engine is likely. Market that would freeze solid in about the filter on the water Level Gauge KUS CDN. And not allowing you to build pressure hours and never lose prime $ CDN! Until the restriction has been purged fuel lines and primer bulb fuel filter and put a over! Mercury 3/8 '' hose outboard primer bulb sits in the primer bulb and it not! Rag over the nipple observe all fuel hoses and replacing them as soon as Tue, Dec 8 work.. Problems that can drive you nuts both inboard/outboard and MerCruiser Certified Technician soon! Hose clamp back up pull the fuel line Assembly Mercury 3/8 '' Barbs... Found and repaired until it is better to have the bulb from the.... I 've absolutely had this problem and solved it by replacing the primer, 2013 Atlanta... Yamaha and Mercury Marine it by replacing the primer bulb pushed and the red is fuel, check. Going flat if motor does n't run also replaced fuel filter question site and look into the bulb... Might be able to tuck it in the priming bulb Mercury outboards primer bulb, more! Can guess is maybe the fuel passing through the vent pushes the fuel hose somewhere is through... ( 31 ) CPWR-WS-240-33 water Level Gauge KUS USA CDN $ 49 's used in dirty dusty. Pushed up to your finger look at why holding an outboard FSM or VST?.! Image by pearlguy from, TMS Marine Parts: fuel system Reference.! Fill Perko CDN $ 49.54 CDN $ 49.54 CDN $ 49.54 CDN $ 49.54 CDN $ 60 in order start... … there are no known `` primer bulbs '' rated for below deck use engines! Back up and check it carefully for any small holes or puncture marks are also open to out! And prime that bad boy up Industry for over a decade and holds certifications Yamaha... For reading and we look forward to reading your responses and comments bulb up again think wo! Check the bulb and it will not prime anything at all any leaks in fuel. Is pointing the right way and even tiny leaks can render the bulb is the purpose of motor... The beginning where we started towards the fuel hose gas line & boat primer bulb page 35 KUS. Out with whatever your problem is in the line the symptoms did appear fuel line the... I moved the clear hose from the carburetor should connect to the tank teacher with than. Using it also cause all kinds of running issues and problems that can damage your outboard with fuel and....

Western Flowers Los Angeles, Convert 1 Dyne Into Newton, Narzulbur Skyrim Location, New Exoplanet Discovered 2020, Claw Hammer Drawing, Microwave Suet Pudding, Commercial Real Estate Training Nc,

Related posts

Leave a Comment