My Oil primer bulb is generally hard, I can usually get about half a pump. Jul 10, 2012 #10 . $8.49 $ 8. one thing to check would be your primer ball. 21 sold. The bulbs used with petrol outboards can go hard in time if used with diesel, and become susceptible to cracking. 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. Quality Fuel Line Primer Bulb; Ideal for outboard engines with 8mm hose; Length 135mm; Diameter of bulb 40mm; SRP: £10.99. (60) 60 product ratings - Fuel Filter Line Primer Bulb Kit 4Size For Walbro 188-512-1 WT-23A WYJ-33 WYJ-86. Join Date: Sep 2019; Posts: 27; Share Tweet #17. I've absolutely had this problem and solved it by replacing the primer bulb. Yamaha 6Y2-24360-70-00 Primer Pump Assembly; New # 6YK-24360-73-00 Made by Yamaha. Where a cold start engine might be at 70 degrees. 3.9 out of 5 stars 3. Comment. Page 1 of 1 Start over Page 1 of 1 . One may be faulty. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. 99. This means that fuel must be delivered to the carburetor or injectors by priming the fuel system. OEM Yamaha Outboard 5/16" / 8MM Fuel Primer Bulb Assembly 6YK-24360-72-00. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. 3.7 out of 5 stars 7. Most small engines will not start if the carburetor is dry. Pactrade Marine PM153010 Boat Universal Fuel Line Assembly, Hose Barbs Outboard Primer Bulb. Price wise I looked up the part#and was 80.00. $6.99 . 4.7 out of 5 stars 86. If fuel comes out when the bulb is pumped you have a blockage in the carb(s). Engine Parts Fuel Pumps Yamaha Outboard fuel Injector F80 Thru F100 £ 120.79. What does a fuel primer do? Jimmy Jig. Free shipping. Get it as soon as Wed, Oct 21. I have to disconnect the fuel line and hold my finger on outlet of bulb to get it to pump. Primer bulb is somewhat soft (not collapsed- I replaced it with new right away), but if I pump the bulb while runing and build the pressure up it temporarily gets normal power back. $36.99 $ 36. MarineEngine.com 184 Jones Drive Brandon, VT 05733 USA (800) 209-9624 (802) 247-4700 (802) 419-3055 Fax With this hand pump you can prime the fuel for easier starts. 23 Jun 2019 #27 R. Rogershaw Well-known member. I replaced the bulb and it will not get hard. Oletimer said: It's nothing more … 4.3 out of 5 stars 55. If the boat sits unused for a month the bulb wont pump up. FREE Delivery. Special Offer Price £ Currency Converter. 59. (This is extremely important, DON’T hold the primer bulb horizontally.) Get it Friday, Dec 11. Quality fuel line primer bulb AF 2-20270 J74 To be used in conjunction with 10mm fuel hose. 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. Last edited by th365thli; 04-08-2020, 08:25 PM. The primer bulb will not be hard while the motor is running. I checked the fuel primer bulb and it was fairly hard. My older mercurys that I've had had low AND high speed ignitions. The next thing I would look into is the ignition on your merc. Remove the fuel hose that is leaving the primer bulb and going to the engine. $22.99 $ 22. $8.79. $6.61. When you squeeze the bulb, the inlet valve closes and the outlet valve opens forcing the gas that's in the bulb to be pushed towards the engine (there's usually an arrow on the bulb showing flow direction). A primer will pump a small amount of gas into the carburetor. With the arrow on the primer bulb facing the sky or holding the primer bulb vertically up or down. It fits easily in your hand, and pumps fuel quickly. What I don't know and am wondering about is to what ambient air temperatures is a carburetor Primestart designed for. Should primer bulb outboard stay hard? 6% coupon applied at checkout Save 6% with voucher. If that doesn't work, then I will have to either install an inline fuel pump or chase this TSB pump down. Usually three pumps of the carburetor bulbs is enough to start an engine. For security and peace of mind, pack this fuel primer bulb along with you on your next camping trip. $24.99 $ 24. Pumping the primer bulb until it is quite firm does that. i would check that first then try some differnt fuel. But not collapsed either. 3.4 out of 5 stars 14. Then it works fine. 99. it could be a slight crack or weathering in the bulb or the hose. Even when the online pictures are an honest representation of the item, it is hard to see any tiny details in the photos. FREE Shipping on orders over $25 shipped by Amazon. Primer bulbs aren't meant to stay "hard" , they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. image.png. The Blueline Fuel Primer Bulb is vital for the use of other camping tools like fuel lines, which need a primer bulb to allow the fuel to travel through the hose. For McCulloch Craftsman Sears Poulan primer bulb fuel filter Line Air Filter. 4.4 out of 5 stars 287. Junior Member. I orginally thought it was a fuel line obstruction and replaced all the hoses, primer bulbs, water separator, etc. Click to expand... Just make sure your primer bulb is DR20 compliant and no problems. 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). $20.99 $ 20. 99. Kennybks. Got my fuel pump parts ordered....35 bucks through crowley marine... Never used em before... Hope they ship fast! pumped it up and it was good the rest of the day. … 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. Most folks boat is warmer weather. salmonslammer, Jul 10, 2012. salmonslammer, Jul 10, 2012. Total Saving: £5 (45%) Quantity: Buy Now More Information. Topic: Primer bulb won't stay hard (i.e., fuel line problem) David Jenkins: posted 06-11-2003 08:29 PM ET (US) Yesterday, while working on the boat in the driveway, I noticed that the primer bulb was not hard so I squeezed it a few times to fill it with fuel. The pump is temperature resistant up to … $54.15 $ 54. Still same [problem]. £14.98 £ 14. Quality Outboard Fuel Line Primer Bulb. Pactrade Marine Fuel Line Assembly Mercury 3/8" Hose Barbs Primer Bulb Connector. Once the motor is running, the fuel system changes from pressurized to a vacuum and the bulb is no longer rock hard. 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. Any help on how to get the airlock out or what I should try will be appreciated. $24.49 attwood Universal High-Output Primer Bulb, EPA and … 2 x Primer Bulbs For Homelite Echo Stihl Ryobi Poulan Zama Gas Fuel Bulb Pumps 5 out of 5 stars (2) 2 product ratings - 2 x Primer Bulbs For Homelite Echo Stihl Ryobi Poulan Zama Gas Fuel Bulb Pumps 49. Add to cart. BOYISEN Rubber Fuel Transfer Vacuum Fuel Line Hand Primer Bulb for Boat Marine Outboard Gas Petrol Diesel (6mm) 4.2 out of 5 stars 72. Be sure the arrow is UP. FREE Shipping. View Profile View Forum Posts Private Message View Articles Crappie.com Legend Join Date Jun 2009 Location Leslie Posts … Outboard motor wont start and primer bulb wont get hard - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. 06-17-2012, 06:18 PM. Make sure that the primer bulb is on the engine side of the water separator bracket. Get it as soon as Tue, Dec 8. How to Replace the Primer Bulb on an Outboard Motor With an Inboard ... By Will Charpentier . £11.59 £ 11. With this hand pump you can prime the fuel for easier starts. $2.99 shipping. It’s simple, practical, and does the job you need it to. Put the engine in a wheelie with water to check and noticed fuel coming out of the top of the carburettor in two places. When you shake the bulb you cant hear the check ball inside. Showing all 18 results. FAST 'N FREE. $31.99 Next page. This fuel primer bulb is ideal for vehicles without ESP-priming, using 1 or 2 tank systems,for the transfer of vegetable oil, Gas, petrol,it is most commonly used on outboard or inboard boat engines. Quicksilver 8M0061890 Fuel Line Assembly - 9 Feet Long with Primer Bulb. Get it as soon as Fri, Jan 8. This fuel primer bulb is ideal for vehicles without ESP-priming, using 1 or 2 tank systems, as well as for the transfer of vegetable oil, diesel, it is most commonly used on outboard or inboard boat engines. eyeman_1. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Messages: 3,142 Likes Received: 1,834 … Previous page. Ryan Ryobi Fuel Line & Primer Bulb Assembly 181168,181801,181558,10006,224242. 98. He replaced the unit, fuel filter and fuel water separator and said we were good to go. I have taken a photo of top of carb which shows two copper outlets which I think should have some small hoses connected but unsure. Fair Winds and Following Seas Bill H. PTC USN Ret Chesapeake, Va. 12-03-2015, 09:26 AM #6. wicklundrh. 99. A faulty bulb/primer may sometimes send fuel without a problem and other times may take excessive cranking to prime. The carburetor has a small reservoir of fuel that is drawn out as air passes through the carburetor and atomized by fuel jets before being mixed with air pulled into the piston chamber for combustion. Homyl Fuel Line Primer Bulb Assembly Kit with End Plug for Yamaha Outboard Marine. 4.6 out of 5 stars 25. 4.5 out of 5 stars 7. FREE Shipping on your first order shipped by Amazon. i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. I have never had to prime it except for the first time of the season and that is usually only pump and half. 06-17-2012, 05:02 PM. Which was starting to breakdown on the outside. 04-11-2020, 07:24 PM. X AUTOHAUX 1/4" 6mm Fuel Line Assembly with Hand Primer Bulb 7ft for Outboard Boat Motors - Universal Black Rubber. If this bulb is pressed too many times, it will flood the cylinders to the point where the spark plugs can longer ignite; thus, rendering your engine dead in the water. th365thli. The fuel bulb should be rock hard before starting as that pressurizes the fuel system from the bulb to the carbs and allows the "choke" (electric primer) to inject extra fuel for starting. Outboard primer bulb. Joined 3 Nov 2001 Messages 9,789 Location Me: Johannesburg South Africa Yacht: Richards Bay . What other items do customers buy after viewing this item? Change the primer bulb to an OEM Yamaha one, and place it vertically. I'm thinking this was the fuel that was sitting in the fuel line from the tank to the primer bulb. Post Cancel. Get it as soon as Wed, Oct 21. It is one thing providing enough extra gasoline at 70 degrees but completely different in providing enough at say 30 degrees. Just checking my small Mariner 5hp outboard for the winter and when priming I noticed that the primer bulb would not go hard. or Best Offer. Five Oceans EPA Universal Marine Nylon Braided Fuel Line Outboard Primer Bulb, 3/8 inches Hose FO-3099. Bulb tool Chainsaws … Normally: £7.99. Fuel Diesel Hand Pump Primer Bulb Universal 21cm/8.3" 8mm Hose Fuel Line Assembly Outboard Primer Bulb for Car Marine Boat. FREE Shipping by Amazon. The priming bulb is a small rubber button that pumps fuel into the motor when pressed. The primer bulb on *any* brand of outboard motor contains two one way valves. 15. 4.0 out of 5 stars 23. 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