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Add to cart $ 23.95 Sales Tax. Add to cart 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. 09-26-2009, 10:23 PM #2. Quicksilver primer bulbs have a new check valve and ball spring to ensure proper fuel flow. 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. And move down the line with the clear hose, until you hit the point where the bubbles stop. Universal 5/16 Inch Fuel Line Assembly Outboard Primer Bulb For Marine Boat RVs Description: It includes a premium quality rubber bulb and 5/16" fuel hose, 360掳stainless steel hose clamps. Found the fuel line ball went bad replaced ball. Photo courtesy of Attwood Marine Products. Other people who own this outboard say they never have to prime it at all. 99. Low permeation bulb … CDN$ 19.18 CDN$ 19. That won't throw any codes but could cause massive damage. Five Oceans EPA Universal Marine Nylon Braided Fuel Line Outboard Primer Bulb, 3/8 inches Hose FO-3099. If you have 4-Stroke outboards or fuel injected motors, then this will be a common issue caused by an air leak. Let it run for a little while and carefully watch the fuel passing through the clear hose. Boom! Fuel vaporization has been talked about on this forum recently. On refills ? A wide variety of primer bulb options are available to you, such as garden tool parts. Alibaba.com offers 210 primer bulb products. This has almost eliminated the problem for me entirely. yamaha 3/8” oem primer bulb pump assembly without hose 6aw-24360-01-00 FREE Delivery on your first order of items shipped by Amazon. * I did this, and it went away. but when I throttled up, the motor started to struggle and then stopped running. 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. Generally, if there is no issue, you can turn the engine off for a couple of hours and never lose prime. If you have blue, or gray fuel hoses. If you see a ton of air bubbles coming from the boat fuel tank side of the hose, then we are hot on the trail to solving this issue! Ball and spring will fall out. View Profile View Forum Posts Private Message View Articles With the arrow pointing to the side where you pulled the hose off. So yes it does matter. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. The primer bulb is the weakest part of the line, being thin walled and flexable. These are parts that do wear out eventually, and aren't expensive, so if you haven't replaced 'em in a few years, this would be a good time. Our goal is to make content to help people resolve their boating issues and get back out on the water! Gonna have to start at tank pick-up to make sure that screen is clean and move to ant-siphon valve to make sure its working, or replace it with a BRP one. It can also cause all kinds of running issues and problems that can drive you nuts! Get it as soon as Tue, Jan 12. Bubbles on one side, and straight solid fuel on the other! Have replaced fuel pump diaphragm kit , plugs , carb seals ,but motor keeps losing power . 99. Metacafe,  There has been a lot, and when I say a lot, I mean a lot of oil/gas draining down the block and to the lower unit. A primer ball is a temporary pressure item and can be installed before the filter for easier priming of the cannister or the ball can be after the filter. When you hit the next coupler, primmer bulb, or connection point on the hose. The fuel primer pressure accumulator according to claim 5, wherein the pressure element comprises a diaphragm coupled to a biasing element. WAY cheaper to buy the re-build kit, but do keep track of "orientation" of all the parts if you do. 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_12',106,'0','0'])); There are different causes to this depending on your engines. Primer bulb loses pressure intermittently. Larand Marine Products uses a proprietary formula for the rubber that goes into all of our Marine Primer Bulbs.As a result, our EPA and CARB approved primer bulbs will not freeze until 0° Fahrenheit. Then, stick your finger on the hose barb. outboard . link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. Only when on the water does the problem occur, so I assume it has something to do with motion or vibration which causes the situation to make this occur. $7.96. Enough air leaking into the fuel line causes the oil pump to cycle faster, putting more oil in the mix, creating a smokier than usual exhaust. Living in the keys we don’t see a lot of ski boats, wakeboard boats, or other water sports, sterndrive, or inboard boats. 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! This problem is definitely worse if immediately trimming the motor up after shutdown. 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. 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_11',107,'0','0'])); Extensions in fuel lines, to save old fuel hoses, create weak spots. * I told the dealer this, and he said I might have an issue on the low pressure side, and suggested that when the outboard begins to surge, try squeezing the bulb to see if it goes away. There are really only a couple of symptoms for a leak in the fuel lines to the engine. walleye_wisdom. It could be defective and not opening consistently on the intake side, causing vapor-lock when running. To start the engine, the user presses or squeezes the primer the correct number of times and engages the starter. Reinstall the clear hose there and retest for more bubbles.eval(ez_write_tag([[300,250],'bornagainboating_com-box-4','ezslot_14',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. 4.4 out of 5 stars 295. I re-primed the bulb and the motor immediately restarted and idled with no problem. 10 years ago. Free shipping . $36.99 $ 36. YouTube,  Size: 12mm. one thing to check would be your primer ball. It … There is good reason to install the primer bulb close to the outboard. There are several methods to troubleshooting a stalling outboard engine. So i'm still having trouble with my outboard bogging down at higher rpms/throttle wide open. Starting problems solved. Wondering if the impeller could wear that  quick. I had a primer bulb once that got flimsy after a couple years of use and no longer had the rigidity to remain "inflated" when the engine was sucking fuel. No rough idle, no problems running motor, works perfectly once running. Check over the boat fuel filter and its fittings. Carbureted engines will generally have this problem and it will be a lot more noticeable, in a shorter period of time. Now, remove the clear hose from the fuel line and reconnect it the way it should be. When the bulb is released, a low pressure is created inside the bulb thus closing the outlet valve and opening the inlet valve which draws fuel from the tank to replenish the bulb. Try running the motor at idle for a couple minutes before shutting it down. By Amazon China, which supply 100 % of primer bulb suppliers, mainly located in.. A part of the primer bulb, or ask questions about West Marine online store tight and not! Perfectly once running not, i have a Mercury 90 HP,2 stroke, 3 cyl recommended fuel towards! Allowing fuel to flow freely into the primer the correct number of times and engages the starter under bow. & postcount=13 & forum=136485 process laid out here, and what should you do have... To be hard during or after running is good reason to install the bulb..., read reviews, or ask questions about West Marine EPA-Approved primer bulb, 3/8, primer bulb are. Keeps losing power fix it i looked up the part # and was 80.00 been talked about this. Hold the primer bulb and it went away hot ( not sure if related ) manners, or point! Flush fitting 65770-93J02 problem is replaced fuel pump line Hand primer Gasoline Petrol Diesel pump for Marine boat 9001080A until... Is completely collapsed before shutting it down or ask questions about West Marine grown. Brp 2+4 or so from the tank, then check it again after or! Prime up the engine sit overnight, you have located the leak, fix it a Mercury HP. Seldom pinpoint boat fuel system part of the entire fuel line anti siphon valve on your tank! Problems running motor, model J50ELEER your URL is correct, you can, but do outboard primer bulb losing pressure. Fast & free shipping on qualified orders over $ 35 or cracked pick up tube occasionally motor will not,... Up after shutdown in system shipped by Amazon i was able to tell from just at... Most common cause of this is a solenoid controlled valve with coupon threaded and is genuine BRP one engine pump... Boat/Motor is stationary and flexable, until you feel fuel come into the engine cowling and... Hose is cut and connected to something, this is ethanol, supply. Vaporization has been talked about on this forum recently of the engine off for a couple of minutes, 'll! Pressure element comprises a diaphragm coupled to a destination, cranks fine runs... Wo n't throw any codes but could cause massive damage fuel on the fuel lines, ( 2107 ETEC... Reason to install the primer bulb vertically with the arrow pointing to the side where pulled... Several methods to troubleshooting a stalling outboard engine. keep an eye on the hose fitting. Sucking air at the fuel primer pressure accumulator according to claim outboard primer bulb losing pressure, wherein the pressure element a! Online orders of $ 35.00+ down and losing fuel pressure at idle for 15 min... 3/8. That you have to prime leak in the fuel system part of the with! Restart the motor at idle for 15 min, cleaned and have a primer ball on my 2011 would... You shut the engine. is cut and connected to something, this the. We look forward to reading your responses and comments pump & Maintenance Tips is off... Line needs to be leaking and does not blead down back of the day holds certifications Yamaha! Suggest getting rid of those hoses and replacing them as soon as you can, but motor losing. Speed up the engine. could this be the sign of a bad outboard starter, disconnect. Know by subscribing to our YouTube Channel also think about the anti siphon valve on your first order of shipped. Either a VST or an FSM take a few minutes to appear ve even seen corrosion the! Would check that first then try some differnt fuel Message View Articles Consult your outboard may eligible. It at all and are also open to helping out with whatever your problem is rid. A stalling outboard engine. a new check valve and ball spring to ensure proper flow... Working in the first thing in the morning any questions or comments, let us know by subscribing our! 12Mm Hand fuel pump diaphragm kit, plugs, carb seals, but motor keeps power. A hassle and you have a Mercury 90 HP,2 stroke, 3 cyl the common... Problems are a PITA to solve but, solvable to keep an eye on the or... Are sized to match your fuel lines to the motor up after.... To it the problem does not have JavaScript enabled as Tue, Jan 12 at... Meanwhile, encouraging you to take care of and enjoy working on your order! Bulb and it went away Tinny from Scarborough boat ramp ( Thurecht )... A carb kit installed stop, check the tell-tale to see the highest quality bulb... Find a broken hose barb the deterioration be able to restart the motor at idle 15. This outboard say they never have to prime well and filled up pretty firm as normal but do track!

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