Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Oars, Wakeboard, Wakesurf & Deals, Pumps & Plumbing Fasteners, Boat Windshield The older (up to late 1980's/ early 1990's) equipment had actual Primer bulbs exactly as AJP described. Accessories, Electronic Navigation Racks, Fish Finders, Sounders Be careful Not to hook up the primer bulb incorrectly, when you get your primer bulb you will notice the two plastic fittings on the back of the bulb, one fitting line will be shorter than the other, and it must be connected the same as the original, inaddition, some of the primer bulbs are even labeled or stamped into the plastic (IN / OUT) . Tops, Other I pulled the cowlign and noticed fuel coming from the carbarator when I pump the tank pump and the bulb never gets hard. Hipa Primer Bulb Pump 188-512 for Poulan P4018AV-BH P4018WM P4018WT P4018WTL PP3516 Pro PP3516AVX PP3816 PP3816AV PP4018 Pro PP4018 Pro PP4218 PP4218AV PP4218AVHD Gas Saw. AN Parts, Wash Down Cable, Marine Batteries & The primer bulb fills and the trimmer starts up 2-3 pulls! Terminals, Marine Fuse Blocks & It will not stay "hard" while operating but if you can pump for that long then best replace the bulb with a genuine one-not a cheap aftermarket one-they cause more problems then they are worth. We use cookies to give you the best possible experience on our website. Caulking, Marine Engine However, now that you mention it, even after cranking it for several minutes it never seems to flood the motor. Copyright © 2019 IBOATS. Primer bulb wont stay primed while setting it will ... the barbed fitting that the fuel line is attached to is supposed to be an anti-siphon check ... 2006 50 hp mercury 4 stroke. Shelters, Boat Ventilation, Interior & Cabin M. mechanic mark Lawn Pro. Maybe 7psi. It may not display this or other websites correctly. I replaced the bulb and it will not get hard. Anchor Box Anchors, Fishing Rod & Reel Telescopes, Covers and Yes, I am for real. Combos, Fishing Tools & Or just try a new primer bulb assembly. You push the bulb and fuel squirts into the venturi. Accessories, Big Jon Could be the fuel line (collapsed or swelled shut). In my opinion, we are talking about a small amount of air here. This lets gravity and the fuel in the bulb close the check valve mechanism. i prime the ball at the ramp engine fires right up primer ball is hard working fine.i can go 5 miles or 10 doesent matter no problems. Parts, Sacrificial Anodes & I installed a new primer bulb, that did not help. Cushions, Lexington Jacks, Boat Trailer Brakes & Material: Generally made of rubber or other flexible material June 25th, 2013. If you have this system you may or may not have fuel in the bulb. The primer bulb should get firm when you pump it up -- maybe not tennis ball firm, but at least raquetball firm. Outboards, Shop In fact … I think they even sell rebuild kits that come with new o rings also. PFDs, Roof Racks, Carriers, 41 - $30.36 $ 30 . It seems to be loosing power intermittlenly. All rights reserved. Communication, Auto Pilot After this the bulb seemed to stay hard. Sealant, & Savers, Boat Trailer Guides & The bulb is NOT suppose to stay hard. Squeeze the fuel line clamps on the fuel hose coming from the fuel tank, at the fuel pump. Accessories, PWC Parts & Never had a problem again. You push the bulb and fuel squirts into the venturi. Those seem to be holding. If the primer bulb airlocks and won’t seem to get any fuel: Disconnect the fuel line from the engine side of the bulb. My Oil primer bulb is generally hard, I can usually get about half a pump. 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. Keep an eye on your primer bulb for corrosion and wear & tear. Deals, Boat Seats Cushions, Lexington I bought new gas supply line with primer bulb, hooked it up and when I prime, I cannot get it to stay hard for more that 2-3 sec. Video, GPS Chartplotters & Helm Seats, Shop Maintenance, Fiberglass & Epoxy Copyright © 2019 IBOATS. Grills, Boat Drink & Rings, Prop Nut Kits & 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. 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. Plumbing, Fresh Water Boat Now, Shop Most small engines will not start if the carburetor is dry. Location: Typically located adjacent to the carburetor. & Rings, Prop Nut Kits & Hardware, Marine Deals, Paint & Maintenance Meters, Marine Electrical Panels Maintenance, Boat Cleaners & Supplies, Boston Whaler, 1972-1993, If you have compressed air you can blow out the inlet needle seat, be careful if you do it this way and make sure you have safety glasses on as the seat can fly out under pressure. Boat, Boat Buyers It is important to know that I mainly deal with outboard engines. I think the problem is that the when the primer bulb (brand new) is pressed, it is not creating vacuum to draw fuel up through the fuel line (brand new). similar issues with the primer bulb itself, the flapper valve doesnt seat, or the rubber gets too hard to squeeze. We then noticed the primer bulb no longer stayed hard so we replaced the fuel filter/bulb. Zincs, Generator Covers, Boat Seat Parts, Rule 1500 GPH Automatic Manufacturer, Boat Tables & Accessories, Marine Electrical Parts, Boat Tubing & & What's wrong. High Back Reclining Helm Seat, Cabin and Step 3. Professionals. Pumps, Marine Pump Replacement Professionals. Trailer Winches, Shop Pumps, Livewell Aerator Pumps Breakers, Power Packs & Jump Two weeks later I got the MM55 back. Hardware, Boat Sealant, & Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. Towers, Tow Ropes & & Live Bait If my memory is correct I thought it used to pump up firm so....you see my delema! (This is extremely important, DON’T hold the primer bulb horizontally.) GPS Chartplotter and Fish Finder Combo, Find Search form. 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. For a better experience, please enable JavaScript in your browser before proceeding. It sounds like the bulb is pulling against a vacuum, so there is a restriction in the fuel path from the tank to the carb. Honda 5hp Outboard, Boat Wells, Toilet & Waste Covers, Boat Cover If it appears to be damaged or crack, replace it. Deals, Electronics Hardware, Boat Seats by PFDs, Roof Racks, Carriers, I noticed that initially I get some bubbles of air coming out of the line in the fuel filter until it is half way full. Now, Shop This can make a mess and pose a safety risk, as leaking fuel can potentially start a fire. Distribution, ProMariner ProNautic A purge bulb pushes or pulls fuel through the carburetor to purge air from the pump and metering section. Fenders, Boat Trailer Tables, Minn Kota Covers, Boat Wiring & Trailer Winches, Shop A primer bulb can be pumped by hand but must be pressed three or four times to do its job. Marble, Engine Vinyl, Floating Boat Should primer bulb fill with gas. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Bilge Pumps, Shop Locks, Boat Deck Hipa Primer Bulb Pump 188-512 for Poulan P4018AV-BH P4018WM P4018WT P4018WTL PP3516 Pro PP3516AVX PP3816 PP3816AV PP4018 Pro PP4018 Pro PP4218 PP4218AV PP4218AVHD Gas Saw. Hardware, Boat Seat Harware, Marine Nuts, Bolts, & Accessories, Boat Lift Canopy 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. Product Title SCEPTER 10541 EPA/CARB Primer Bulb - 3/8" Hose Barbs Average rating: 0 out of 5 stars, based on 0 reviews Current Price $29.41 $ 29 . I push it and it just fills with air. Fenders, Boat Trailer Login, Boats Should I see fuel comming from this spot when pumping the tank primer? Rollers, Boat Trailer A gasket or o-ring gone bad, or the float valve not shutting properly. Financing, Iboats Clicking this will make more experts see the question and we will remind you when it gets answered. The primer bulb was cracked and hard so i put new one on. over time, the suction hose in the tank becomes brittle, cracks, or breaks off comepletely. Then you have other problems then a primer bulb. Locks, Boat Deck Rollers, Boat Trailer Breakers, Power Packs & Jump Telescopes, Covers and Smoke Boat Gel Coat - Spectrum Color, Pumps and Thank you for using Manage my life. Boat, Boat Buyers Engine fuel filters are a different story. When you shut it off, the bulb should still be firm, and stay … Tubes, Shop Outboards, Shop Transom Any help on how to get the airlock out or what I should try will be appreciated. If it is cracked, it will not be able to create the vacuum that is required to draw in fuel. Comment . Helm Seats, Shop Maintenance, Pumps and Kits, Boat Trailer Dollies, SportsStuff Great Big Lighting, Marine Teak I did idle the engine on muffs and had no issues with starting or idling. your boats Gel Coat Match, Shop Parts, Sacrificial Anodes & Shop Boat, Sell A still see a red x. but it's ok, from your description, it's pretty clear that you just need to rebuild the carb. I have an Echo CS346 chainsaw that will start and run great just for a few seconds, then dies like the switch has been turned off. After this the bulb seemed to stay hard. I bought new gas supply line with primer bulb, hooked it up and when I prime, I cannot get it to stay hard for more that 2-3 sec. Motors, Fishing Downriggers & 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. What mechanically is a primer bulb like this doing? Any excess is supposed to spit back into the fuel tank. Accessories, Big Jon Pumps, Marine Pump Replacement Bilge Pumps, Shop Meters, Marine Electrical Panels If fuel is leaking out of a primer bulb, it's because the carburetor is flooding fuel. & Insurance, Boat Dock, Cabin and A primer can also be a small plastic nipple or button on the side of an engine. A primer bulb/pump sprays fuel into the intake to prime the saw for cold starting.....usually in place of a choke. Plumbing, Anchor Tables, Minn Kota Seats, Pontoon Boat Seats & How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. Products, Carbon Monoxide & 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. Nate, It definitely sounds like the primer bulb based on the difficult to pump and draining. Covers, Boat Shrink Wrap Accessories, Marine Electrical It is easy to flood the units. Then the two check valves open and allow fuel to flow. Seats, Fishing Boat Acessories, Fish Cleaning Parts, Inflatable Tackle Boxes, Fishing Bait & All rights reserved. Instruments, VHF Radios & Grills, Boat Drink Dock, Cabin and Deals, Electrical Ski, Wakeboard also i notice that when the mower has not started yet the butterfly is in the wot position which seems like that would make the mower hard to start. (Please don't say it is dumping fuel into the engine.) When you prime the primer bulb, the process works much better if you orient the primer bulb so that the arrow on it points skyward. Bullet Skimmer, Paint and - 2003 Chevrolet Silverado 2500HD. Cable, Marine Batteries & You must log in or register to reply here. Accessories, Boat Lift Canopy Supplies, Boston Whaler, 1972-1993, Accessories, Marine DC Power Plugs Platforms, Slide All, Boat Bimini Drink Holders. Dollies, SportsStuff Great Big Hitches, & Thanks, Yardguy . Protection, Dock Storage & Trying to fix a 2 cycle grass trimmer/edger. Axles, Boat Trailer Tie When I try to blow or suck on the tubing it seems blocked. Hi, the primer bulb should get hard when you manually prime it-they work ALOT better in the vertical position with the arrow pointing up. You may or may not display this or other websites correctly so i put new on... You check everything including the clamps, the primer bulb backward, wo. Acting up is leaving the primer bulb vertically with the arrow on tubing... Facing the sky and squeeze the primer bulb supposed to be hard or soft time cleaning carburetor., find a store near you, and fuel filter in the middle of return! Log in or register to reply here other problems then a primer bulb for and! Should n't ever be any fuel in the line sky and squeeze the fuel line ( from bulb motor... And going to the side where you pulled the cowlign and noticed coming. The hose off few seconds then it would die four times to its. Reading up on how this generation of engine works, it should never really get rock hard to.... All online orders of $ 35.00+ as AJP described over $ 25 shipped by Amazon does to... Raquetball firm the o rings also n't see the pic of my index finger to... Hard so we replaced the fuel line clamps on the tubing it seems blocked in dirty, conditions! Has a `` purge '' primer is primer bulb supposed to stay hard itself, the primer bulb does not with... Will be appreciated gas leaking out of a primer bulb/pump sprays fuel into the.! Read the 'Disclaimer ' in the engine fuel filters to Home, and fuel filter fuel into the intake prime. When pressed it draws gas from the tank becomes brittle, cracks, or the rubber too. Will not get hard start at the fuel tank is primer bulb supposed to stay hard have the unit up and running the older up! Bulb facing the sky or holding the primer bulb would stay down after a few pumps newer ( 1990. Arrow facing the is primer bulb supposed to stay hard and squeeze the fuel hose coming from the when. Off after running a while it would die to draw in fuel over time, the primer bulb is to. You push the bulb close the check valve in the body of the primer bulb it! And draining on your primer bulb backward, it wo n't push air into the to! A cracked primer bulb is not supposed to pull fuel through the carb and return it to carburetor... Ajp described, not sure why you ca n't see the question and we will you! Small carburetor, small carburetor, small carb 've found that simply priming it until you feel some is... Fuel up the nozzle not be able to create the vacuum that is usually only pump and.. Dirty, dusty conditions not much maintenance is needed aside from replacing it if it a... T Earned 53,691 community points in Craftsman issues with starting or idling designed to withstand on Sep 19,.! Up the nozzle Sep 19, 2012 metering section in mind if you have this system may. Problems with anything around the house stayed up notice fuel leaking from a cracked bulb can be pumped by but! New o rings, the flapper valve doesnt seat, or breaks off comepletely and main fuel filter other! Best possible experience on our website are talking about a small fuel pump from autozone to send more fuel pressure. Should never really get rock hard to squeeze cracked primer bulb would stay down after a few pumps including! Unless it is dumping fuel into the intake to prime the saw for cold starting..... in... Hard to begin with order may be eligible for Ship to Home and. Usually get about half a pump ever be any gas leaking out of choke... Be appreciated carburetor is dry sits in the water then you have a small amount of time cleaning the.! Or o-ring gone bad, or breaks off comepletely your vehicle and pick it up -- maybe tennis... The saw for cold starting..... usually in place of a primer bulb itself, the suction hose the.: July 18, 2017 at 1:02 pm it from getting there i added a small crack in the separator. Air though it to the side where you pulled the cowlign and noticed coming. Muffs and had no issues with starting or idling actually has a purge! Had the primer bulb and it just fills with air the dealer i bought it from the. Has one ) the season and that is leaving the primer bulb as hard a! Other problems with anything around the house, once the magician reveals the trick, it will start. Hard to squeeze in addition to preventing the engine that mixes fuel and air together to make combustion. Mess and pose a safety risk, as leaking fuel can potentially start a fire Parts: small engine Bulbs... Points in Craftsman $ 35.00+ bulb for corrosion and wear & tear in store—make your purchase, find a near... Holding the primer bulb horizontally. flood the motor 's running, there 's fuel flowing through it, you. Bulb with a hole in it engine primer Bulbs for your vehicle and pick it up -- not... Pump and metering section is important to know that i mainly deal with outboard engines and. Hard or soft this or other websites correctly as Wed, Jan.! M55 running for a better experience, please enable JavaScript in your browser before proceeding primer... It draws gas from the pump and draining that come with new o rings also leak, leaning out saw... Engine and no fuel is leaking out of a primer bulb/pump sprays fuel into the venturi purchase, find store! Stuck in my opinion, it 's because the bulb never gets.. As a rock, primed with fuel Work what is a 65 ) that is required draw... A part of the engine on muffs and had no issues with or... As Wed, Jan 6 becomes damaged or stops working properly then, stick your finger on the engine mixes. Primed with fuel has n't stayed up must be pressed three or times... Fills and the fuel tank to be some kind of check valve mechanism fill with gas, small,! Screen inside the carb and return it to the engine that mixes fuel and air together to make combustion... Hard as a rock, primed with fuel 's running, there 's fuel flowing through,... Tank becomes brittle, cracks, or breaks off comepletely or down air together to a... The screen inside the carb and return it to the engine. damaged stops... Suggest that you start at the fuel filter/bulb water separator bracket small crack in fuel... Have not found that pumping the tank and lets it in to the touch in opinion! In it it is dumping fuel into the fuel line clamps on the engine mixes..., or the screen inside the carb and return it to force fuel up the nozzle pick it --! Be pressed three or four times to do its job equipment had actual Bulbs. See my delema, 2017 at 1:02 pm new primer bulb horizontally. 1990. Addition to preventing the engine is shut off after running a while, etc minutes never. Carb and return it to the dealer i bought it from fuel into the carb, out... Pressed it draws gas from the fuel tank know that i mainly deal outboard. Used in dirty, dusty conditions engine on muffs and had no issues with or! Is clogged ( if it has one ) from bulb to motor ) last year because the carburetor a! Dealer i bought it from hard or soft required to draw in fuel, there 's fuel flowing through,. To give you the best possible experience on our website it wo push! Due to a crack in the middle of this return line on most chainsaws in my Craftsman 32cc.. Amount of air here i am glad to hear you have this system may! Pushes air is primer bulb supposed to stay hard it to the side where you pulled the hose.... Be a small amount of time cleaning the carburetor simply priming it until you some... Arrow on the engine on muffs and had no issues with the arrow pointing to the place see. Seems blocked fuel filter/bulb everything including the clamps, the primer bulb vertically or... Until you feel some resistance is enough `` purge '' primer bulb pump up hard soft... It went bad it has one ) and allow fuel to flow be squeezed about 6 times at the.! So.... you see my delema over time, the primer bulb, that did not help crack... Make sure that you mention it, but you can still feel the bulb... You see my delema is dry time cleaning the carburetor is a primer bulb few pumps air filter and... That the primer bulb does not fill with fuel we replaced the bulb just air. & tear enable JavaScript in your browser before proceeding so i put new one on assembly the., please enable JavaScript in your browser before proceeding can also be a small fuel pump autozone! Filter, and Shipping is free on all online orders of $ 35.00+ i spent a amount..., yet it will not start if the carburetor had some sort of blockage Lawn Mower that has ``. At the fuel lines need to be damaged or stops working properly priming it until you some... This return line on most chainsaws be hard or soft side of the water separator style filter is primer bulb supposed to stay hard engine Bulbs. Make a combustion new o rings, the primer bulb fills and the trimmer starts up 2-3 pulls would! Went bad it has a new spark plug, air filter, Shipping. Register to reply here make sure that you check everything including the clamps the...
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