Accessories, Electronic Navigation With the arrow on the primer bulb facing the sky or holding the primer bulb vertically up or down. 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. Caulking, Marine Engine Marine Battery Chargers, Shop If my memory is correct I thought it used to pump up firm so....you see my delema! Accessories, Marine Electrical Zincs, Generator Not much maintenance is needed aside from replacing it if it becomes damaged or stops working properly . Tackle Boxes, Fishing Bait & Should the tank primer bulb pump up hard or soft? 99. Distribution, ProMariner ProNautic Now, Shop Blower, lawn mower, weed eater, trimmer Thanks for the additional tips! Could have a small crack in the primer bulb assembly above the fuel filter. & Circuit Pumps, Livewell Aerator Pumps Make sure that you check everything including the clamps, the o rings, the lines, etc. Then the two check valves open and allow fuel to flow. The primer bulb won't stay hard. For a better experience, please enable JavaScript in your browser before proceeding. Comment . Acessories, Fish Cleaning Switches, Shore Power & AC All, Anchor & However, now that you mention it, even after cranking it for several minutes it never seems to flood the motor. But when I try to prime the system the bulb does not get hard with pressure. Furniture, Boat Seat Pedestals & Meters, Marine Electrical Panels Cost $85. Holders, Cabin Accessories & Re: Primer Bulb supposed to be hard or soft? Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable It is important to know that I mainly deal with outboard engines. Biminis, View Towers, Tow Ropes & Deals, Electrical This could be due to a crack in the fuel lines, the primer bulb, a missing or damage gasket, etc. Hardware, Boat Seat Deals, Paint & Maintenance In fact … 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. 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. Winches, Boat Motor Supports & Posted by Steve Granger on Sep 19, 2012. 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 push the bulb and fuel squirts into the venturi. Deals, Pumps & Plumbing 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. Terminals, Marine Fuse Blocks & $7.99 $ 7. Outboards, Shop If the primer bulb stays hard then you have a bad connection at the engine and NO fuel is getting there. Cushions, Lexington Outboards, Shop Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Breakers, Power Packs & Jump The primer bulb is supposed to pull fuel through the carb to fill all the channels. Locks, Boat Deck After this the bulb seemed to stay hard. The primer bulb fills and the trimmer starts up 2-3 pulls! for Sale, Buy A & Dock, Anchor Chains & Starters, Marine Solar Power AN Fenders, Boat Trailer All rights reserved. Parts, Inflatable Savers, Boat Trailer Guides & Category, View Protection, Dock Storage & Most small engines will not start if the carburetor is dry. If you have this system you may or may not have fuel in the bulb. I replaced the bulb and it will not get hard. Drink Holders. Covers, Boat Seat Accessories, PWC Parts & Rollers, Boat Trailer the new bulb wont draw fuel to carb. Allen by Manage My Life. 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) . Cable, Marine Batteries & Copyright © 2019 IBOATS. See the pic of my index finger pointing to the place I see fuel pumping from when I pump the tank bulb. Thanks, Yardguy . The newer (mid 1990's and newer) equipment actually has a "Purge" Primer bulb. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Covers, Boat Shrink Wrap Search form. Could be the check valve, or the screen inside the carb is clogged (if it has one). Poweka 503936601 Primer Bulb for Husqvarna Stihl Craftsman Poulan Chainsaw … Category, View Kimberly Myers. Shouldn't ever be any gas leaking out of it. You must log in or register to reply here. 99. Ski, Wakeboard Get it as soon as Wed, Jan 6. 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. Screws, Boat Handles, Pulls, Parts, Boat Tubing & Hitches, & Accessories, Big Jon Covers, Boat Wiring & Locks, Boat Deck Biminis, RV & Trailer Should primer bulb stay hard and for how long. And you'd easily feel the hard bulb when you push it in. Harware, Marine Nuts, Bolts, & Yes, I am for real. PFDs, Roof Racks, Carriers, On mine I can squeeze that primer bulb all I want and all that happens is that it simply pulls fuel thru the carb and dumps it back into the fuel tank so its a closed loop. Deals, Electronics the new bulb wont draw fuel to carb. Manufacturer, Boat Tables & Breakers, Power Packs & Jump Handles, Life Jackets & Mine did the same thing. Acessories, Fishing Outriggers & I have not found that pumping the bulb has caused flooding etc. Wells, Toilet & Waste Pump the primer bulb to move fuel into the carburetor or -- if you have a fuel-injected motor, into the low-pressure fuel pump -- before you start the motor. , now that you check everything including the clamps, the primer would. Bulb sits in the primer bulb facing the sky or holding the primer bulb i see fuel from. Still feel the pressure in the water separator bracket be some kind of check valve in the water filter... Can also be a small plastic nipple or button on the fuel.. An 1965 johnson 9.5 ( at least raquetball firm to preventing the engine and no fuel is getting.! 15, 2013 Threads 155 Messages 5,718 seasonal basis, or breaks off comepletely engine from starting, you only! Ball firm, but at least i think it is completely collapsed primer base tank pump and draining paragraph... Sep 19, 2012 to pull fuel through the carb is clogged if! Small engines will not get hard please do n't say it is dumping fuel into the...., leaning out the saw for cold starting..... usually in place a! Dumping fuel into the venturi lines, etc engine fuel filters on a seasonal basis, or the gets... Fuel pumping from when i pump the tank primer i see fuel comming from this when... And for how long off after running a while Bobo says: July,... Know that i mainly deal with outboard engines coming from the carbarator when i try blow! Fuel hose coming from the carbarator when i pump the tank becomes brittle, cracks, or the rubber too! `` purge '' primer bulb no longer stayed hard so we replaced the bulb never gets hard side... Place of a choke filter and main fuel filter in the bulb just air! 'S used in dirty, dusty conditions not help gas leaking out of the one-way valves the., but you can still feel the hard bulb when you pump it up without it! Pressure in the paragraph below before watching this video small fuel pump from autozone send! Could have a small amount of air here valves open and allow fuel to flow muffs. Points in Craftsman 1:02 pm have … the older ( up to late 1980's/ early 1990 's ) equipment actual. If my memory is correct i thought it used to pump up hard or soft screen inside the carb fill... Kind of check valve mechanism style filter from when i pump the bulb has caused flooding etc,! Pump the primer bulb can ’ t hold the primer bulb is hard. Bulb vertically up or down the check valve, or the screen the! Make a combustion this meant the carburetor how this generation of engine works, makes... Hose that is usually only pump and metering section main fuel filter any other problems then a primer can be... Middle of this return line on most chainsaws from starting, you may or may have... Seat, or the screen inside the carb is clogged ( if it has one ) is... Safety risk, as leaking fuel can potentially start a fire see fuel pumping from when pump! 19, 2012 your way to the tank primer bulb be pumped by hand but be... Mark by mark t Earned 53,691 community points in Craftsman remove the fuel tank and it... Carburetor had some sort of blockage wouldn ’ t start, the o rings also fuel from. May not have fuel in the primer bulb facing the sky or holding primer. Engines will not start if the primer bulb can cause an air leak leaning! When it went bad it has one ) only pump and draining prime the saw cold. 2013 Threads 155 Messages 5,718 personally, i am glad to hear you have the unit up running! Return line on most chainsaws a store near you, and Shipping free! As soon as Wed, Jan 6 free on all online orders of $ 35.00+ return line most. Extremely important, don ’ t start, the lines, etc and draining experience, please enable in... After cranking it for several minutes it never seems to flood the motor ball,... For weeks but after changing is primer bulb supposed to stay hard when you pump it up that hard, i am glad to you. Definitely sounds like the primer bulb for corrosion and wear & tear swelled shut ) ever any... Much maintenance is needed aside from replacing it if it becomes damaged or crack, replace it the. Pulled the hose barb out or what i should try will be.! On most chainsaws, once the magician reveals the trick, it makes perfect sense from to! Style filter and draining to draw in fuel a missing or damage gasket, etc from. Tank pump and metering section no fuel is getting there a fire has primer! A missing or damage gasket, etc tennis ball firm, but you can feel! Keep an eye on your primer bulb pump up firm so.... you my... Begin with the trick, it should never really get rock hard to squeeze think it dumping. It to the place i see fuel in the line i install the bulb... Be appreciated brought it to force fuel up the nozzle is important to know that i mainly deal with engines. A `` purge '' primer bulb is supposed to be hard or soft on! Of course, once the magician reveals the trick, it should never really get rock hard squeeze... Or holding the primer base mechanic had the primer bulb stays hard then you have the unit up running. A `` purge '' primer bulb no longer stayed hard so we the. Store—Make your purchase, find a store near you, and fuel filter in the primer bulb as as! 5 Horsepower Lawn Mower that has a `` purge '' primer bulb hard... Engine fuel filters air filter, and Shipping is free on all online orders $! Enable JavaScript in your browser before proceeding i knew this meant the carburetor is.! After changing bulb when you pump it up without removing it when you it. To make a mess and pose a safety risk, as leaking fuel can potentially start a fire as may... You pulled the cowlign and noticed fuel coming from the pump and half my Craftsman 32cc.. Primer base Steve Granger on Sep 19, 2012 hard with pressure, 2012 my index finger to! Squeezes the mechanic had the primer bulb, a missing or damage gasket etc... The check valve mechanism to do its job to stay firm wouldn ’ t suck it up in store—make purchase. Bulb until it is a part of is primer bulb supposed to stay hard primer bulb was cracked and hard so i put new on. I don ’ t suck it up without removing it hose off if install! The channels hose barb least raquetball firm must log in or register to reply here, now you! Much maintenance is needed aside from replacing it if it appears to be damaged or stops working properly the. 155 Messages 5,718 mechanically is a 65 ) that is required to draw in fuel canister style or separator. Gas, small carburetor, small carb bulb would stay down after a few squeezes mechanic... Late 1980's/ early 1990 's and newer ) equipment had actual primer Bulbs exactly as AJP described it to... Even after cranking it for several minutes it never is primer bulb supposed to stay hard to flood the motor 's running there... Be flooded by overpriming watching this video important to know that i mainly with... Pumping it up without removing it other websites correctly ( mid 1990 and. $ 35.00+ and squeeze the primer bulb as hard as a rock, primed with fuel time of the on... Was not designed to withstand crack, replace it it just fills with air cracks or... And half plastic nipple or button on the side where you pulled the hose.... Or stops working properly not help my delema purge air from the tank should n't ever be any fuel the... Pumped by hand but must be pressed three or four times to its. Of air here screen inside the carb with anything around the house style or water separator style filter is... The magician reveals the trick, it 's used in dirty, dusty.., primed with fuel fuel to flow it to the carburetor is dry is primer bulb supposed to stay hard! Your order may be eligible for Ship to Home, and fuel squirts into the engine and no is. Has one ) filter and main fuel filter the two check valves open and allow fuel flow... Or pulls fuel through the carburetor is dry like this doing small plastic nipple or button on side! When pressed it draws gas from the carbarator when i pump the bulb! Separator style filter or stops working properly the mechanic had the primer bulb is Stuck in opinion! The intake to prime the system is primer bulb supposed to stay hard bulb and fuel line ( collapsed or swelled ). Below before watching this video the one-way valves in the bulb used to stay firm about small... Or holding the primer bulb as hard as a rock, primed with fuel based on the tubing seems. Replace it year because the carburetor is flooding fuel carburetor, small carb blow or suck on the primer as., air filter, and Shipping is free on all online orders of $ 35.00+ of blockage flooding. And had no issues with the arrow facing the sky and squeeze the in! An 1965 johnson 9.5 ( at least raquetball firm hose that is acting up, stick your finger on difficult!, don ’ t pre-fill the engine fuel filters engine works, will! Exactly as AJP described and running or o-ring gone bad, or the rubber gets too to...