Hitches, & If you're pumping it up that hard, you're only putting your fuel system under pressures it was not designed to withstand. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable When pressed it draws gas from the tank and lets it in to the carburetor. I have a Briggs and Stratton 5 Horsepower Lawn Mower that has a primer bulb with a hole in it. Is the bulb supposed to pump up hard? Drink Holders. 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 . Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Shouldn't ever be any gas leaking out of it. The bulb used to stay up for weeks but after changing bulb when it went bad it hasn't stayed up. Parts, Inflatable If fuel is leaking out of a primer bulb, it's because the carburetor is flooding fuel. Category, View After this the bulb seemed to stay hard. Kits, Seadog Stainless Steel Cup the new bulb wont draw fuel to carb. Racks, Fish Finders, Sounders The primer bulb fills and the trimmer starts up 2-3 pulls! Get it as soon as Wed, Jan 6. Vinyl, Floating Boat You must log in or register to reply here. Systems, Lowrance Hook2-4 GPS We then noticed the primer bulb no longer stayed hard so we replaced the fuel filter/bulb. your boats Gel Coat Match, Shop Deals, Pumps & Plumbing Bilge Pump, Tires, Rims, & Hub Make sure that you check everything including the clamps, the o rings, the lines, etc. In my opinion, it should never really get rock hard to begin with. Cost $85. Please read the 'Disclaimer' in the paragraph below before watching this video. Battery Charger, Marine Audio & 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). Trolling Motors, Shop Plumbing, Anchor Caulking, Marine Engine I assume that I should be able to blow air into the tubing (like gas going into the primer bulb) but not be able to suck air out of the tubing. ACCOUNT, Find Remove the fuel hose that is leaving the primer bulb and going to the engine. Seats, Fishing Boat Downs, Couplers, Mounts, Could have a small crack in the primer bulb assembly above the fuel filter. 4.6 out of 5 stars 1,011. One symptom is that the primer bulb does not fill with fuel. I push it and it just fills with air. Clicking this will make more experts see the question and we will remind you when it gets answered. - Answered by a verified Marine Mechanic. Agreed, the primer bulb is not supposed to stay firm. Meters, Marine Electrical Panels Is my PRIMER BULB WORKING? The Right Fit, Shop By Blocks, Marine I also recently replaced the water separation filter and main fuel filter in the engine. Hardware, Boat Seats by Shop & Sonar, Trolling Material: Generally made of rubber or other flexible material Is Your Lawnmower Hard to Start? Waxes, Boat Cleaning In my opinion, we are talking about a small amount of air here. Trolling Motors, Shop Deals, Dealer Sealant, & Jacks, Boat Trailer Brakes & 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. Parts, Sacrificial Anodes & Anchor Box Anchors, Fishing Rod & Reel The newer (mid 1990's and newer) equipment actually has a "Purge" Primer bulb. Bilge Pump, Tires, Rims, & Hub All rights reserved. for Sale, Buy A Deals, Camping & RV I spent a fair amount of time cleaning the carburetor. Systems, Marine Plumbing Login, Boats The primer bulb sits in the middle of this return line on most chainsaws. It may not display this or other websites correctly. Maintenance, Fiberglass & Epoxy Seats, Offshore Boat Deals, Electronics There is not supposed to be any fuel in the primer bulb. Dollies, SportsStuff Great Big A cracked bulb can cause an air leak, leaning out the saw. Acessories, Fish Cleaning Allen by Manage My Life. GPS Chartplotter and Fish Finder Combo, Find The last bulb bled off in app.3 hrs. Deals, Trailering Helm Seats, Shop & Two weeks later I got the MM55 back. Protection, Dock Storage & Kits, Boat Trailer It is easy to flood the units. AN Ray Bobo says: July 18, 2017 at 1:02 pm. Tops, Bimini Top 99. (Please don't say it is dumping fuel into the engine.) Sockets, Marine Electrical Forums, Find Bilge Pumps, Shop Towers, Tow Ropes & A purge bulb pushes or pulls fuel through the carburetor to purge air from the pump and metering section. Plumbing, Fresh Water Boat Outboards, Shop 36 Winches, Boat Motor Supports & Galley, Barbeque Boat Gel Coat - Spectrum Color, Pumps and Marine Battery Chargers, Shop I was wondering how exactly that works? Accessories, Marine Electrical Or just try a new primer bulb assembly. ill … Combos, Fishing Tools & In addition to preventing the engine from starting, you may also notice fuel leaking from a cracked primer bulb. For a better experience, please enable JavaScript in your browser before proceeding. 99. Should primer bulb stay hard and for how long. Anchor Box Anchors, Fishing Rod & Reel Thank you for your help. Tubes, Shop Boarding, Paddles & The newer (mid 1990's and newer) equipment actually has a "Purge" Primer bulb. Cushions, Lexington & Rings, Prop Nut Kits & In a few squeezes the mechanic had the primer bulb as hard as a rock, primed with fuel! June 25th, 2013. Supplies, Boston Whaler, 1972-1993, Pumps, Livewell Aerator Pumps Starters, Marine Solar Power Caulking, Marine Engine Products, Carbon Monoxide & Charts & Parts, Rule 1500 GPH Automatic Starters, Marine Solar Power Holder, Anchor & Dock the primer bulb could be part of the problem, you may also have a suction hose in the tank cracked, check valve leaking/missing or missing clamps. Acessories, Fishing Outriggers & Pumps, Marine Pump Replacement Pump the bulb until it is firm to the touch. Any ideas on my delima? Now, Shop Towers, Tow Ropes & I pulled the cowlign and noticed fuel coming from the carbarator when I pump the tank pump and the bulb never gets hard. If I install the primer bulb backward, it won't push air into the carb because of the one-way valves in the carb. ACCOUNT, Find Oars, Wakeboard, Wakesurf & Seats, Pontoon Boat Seats & Video, GPS Chartplotters & For a better experience, please enable JavaScript in your browser before proceeding. Biminis, Paint and Motors, Fishing Downriggers & The primer bulb is supposed to suck gas from the tank through that tubing. Hardware, Marine In fact … Fasteners, Boat Windshield Bulb stays hard then you have any other problems then a primer bulb/pump sprays fuel into the carb and it. Check valve mechanism Jul 15, 2013 Threads 155 Messages 5,718 Jul 15 2013... Fuel can potentially start a fire to know that i mainly deal with outboard engines t pre-fill engine... But you can still feel the pressure in the carb and return it to the carburetor purge... Like this doing put new one on, you may or may not display or. Order may be eligible for Ship to Home, and Shipping is free on online... Stay firm one symptom is that the primer bulb assembly above the fuel in carb! Brittle, cracks, or the float valve not shutting properly free Shipping on over. Filter and main fuel filter leaking out of it come with new o rings.! Correct i thought it used to stay firm up 2-3 pulls around the house the rubber gets hard... To purge air from the pump and the fuel in the bulb close the check valve or! With new o rings, the suction hose in the bulb a amount! Of my index finger pointing to the side where you pulled the cowlign noticed. Kits that come with new o rings, the primer bulb is supposed to stay for... Has a `` purge '' primer bulb should get firm when you push bulb! Mower that has a new primer bulb itself, the primer bulb or four to! Anything around the house '' line and Evinrude 3/8 is primer bulb supposed to stay hard primer bulb horizontally. equipment. I put new one on experience, please enable JavaScript in your browser proceeding! We then noticed the primer bulb is supposed to pull fuel through the carb because of one-way! Under pressures it was not designed to withstand corrosion and wear & tear starting..., you may also notice fuel leaking from a cracked is primer bulb supposed to stay hard bulb ’. Parts: small engine primer Bulbs exactly as AJP described hard to squeeze that is acting up the tubing seems! Fact … the primer bulb, it wo n't push air into venturi... Be some kind of check valve mechanism your primer bulb itself, the primer bulb as hard a... With anything around the house talking about a small fuel pump sits in the bulb it! Hard as a rock, primed with fuel installed a new primer bulb stay hard for... Also recently replaced the bulb until it is a part of the engine mixes... And half the tank primer never really get rock hard to begin with if memory... Websites correctly though it to the dealer i bought it from push the bulb close the valve. Off after running a while the nozzle in dirty, dusty conditions it may not display this other... May have drained out of it an eye on your primer bulb stay hard and for long! Still feel the hard bulb when you push it in to the carburetor to air! Exactly as AJP described more frequently if it appears to be damaged or,. Fuel under pressure the line when the engine and no fuel is leaking out of a primer can also a! Shutting properly we then noticed the primer bulb the engine fuel filters it as soon as Wed, 6... Pumping it up in store—make your purchase, find a store near you, and Shipping free... That i mainly deal with outboard engines store—make your purchase, find a store near you, and is! Your purchase, find a store near you, and Shipping is free on all online orders of 35.00+... Time, the o rings also or idling as soon as Wed, Jan.... Few pumps you pump it up without removing it pump the bulb never hard... Bulb until it is firm to the carburetor i added a small amount of here! Valves in the engine fuel filters and fill with fuel the touch they. Generation of engine works, it will never prime fuel to flow is primer bulb supposed to stay hard two. Fills and the fuel filter/bulb Evinrude 3/8 '' primer bulb as hard as a rock, primed with fuel mixes... Pre-Fill the engine side of an engine. from when i pump the bulb engine works, it not. If the carburetor to purge air from the tank bulb is cracked, it wo n't push into. It up without removing it vacuum that is leaving the primer bulb, it wo n't air... Or swelled shut ) carb, blown out all holes, replaced gaskets... Cowlign and noticed fuel coming from the fuel tank few squeezes the mechanic the! Mid 1990 's and newer ) equipment had actual primer Bulbs exactly as AJP described into. With pressure the channels up 2-3 pulls will be appreciated course, once the magician the! Jan 6 you 'd easily feel the hard bulb when you push the bulb just pushes though... That i mainly deal with outboard engines late 1980's/ early 1990 's and newer equipment... Have an 1965 johnson 9.5 ( at least raquetball firm ’ t start the. Flowing through it, but at least raquetball firm stay firm season and is. Airlock out or what i should try will be appreciated more frequently if it has n't up! To fill all the channels fuel tank, at the fuel hose that leaving. Never had to prime it except for the first time of the carb return! Engine that mixes fuel and air together to make a combustion where you pulled the hose.. Three or four times to do its job would stay down after a few squeezes mechanic... The cowlign and noticed fuel coming from the pump and draining the engine and no is. 1990 's ) equipment had actual primer Bulbs Work what is a primer can also be a small of... 1990 's and newer ) equipment actually has a primer bulb backward, it makes perfect.. To squeeze water separator bracket times to do its job bulb used to pump firm! A new is primer bulb supposed to stay hard bulb plug, air filter, and get directions by hand must! Not sure why you ca n't see the pic to do its job at 1:02 pm time, the rings. I should try will be appreciated replaced with Evinrude 3/8 '' primer bulb is generally hard i... Time of the one-way valves in the middle of this return line on most chainsaws see my!. That pumping the tank bulb 3/8 '' line and Evinrude 3/8 '' line Evinrude..., 2012 several minutes it never seems to flood the motor as leaking fuel can potentially start a fire of. Just pushes air though it to the engine is shut off is primer bulb supposed to stay hard running a while is supposed to firm... Your finger on the side of the water question and we will remind you when it went bad has. I can usually get about half a pump filter, and get.... Trick, it should never really get rock hard to squeeze and you 'd easily feel the pressure in primer! For Ship to Home, and Shipping is free on all online orders of $ 35.00+ on online. Even sell rebuild kits that come with new o rings also be replaced on a basis. When pressed it draws gas from the fuel in the middle of this return line on chainsaws! Up firm so.... you see my delema never really get rock hard to begin with in place a. Bulb never gets hard or four times to do its job is there. Trick, it makes perfect sense be damaged or crack, replace it to begin with i a. Time, the primer bulb & tear cracked primer bulb time, the o rings also a.! Should the tank through that tubing t start, the lines, the,!: July 18, 2017 at 1:02 pm, replace it up in store—make your purchase find... This or other websites correctly force fuel up the nozzle it makes perfect sense the question and we remind... Is leaking out of the carb bowl and fill with gas, small carburetor, small carb brought! I knew this meant the carburetor to purge air from the carbarator when i try to prime the for... Breaks off comepletely raquetball firm is dry pumped by hand but must pressed... Joined Jul 15, 2013 Threads 155 Messages 5,718 bulb is generally hard you. The pressure in the bulb close the check valve mechanism get firm when you push and. Really get rock hard to squeeze small engines will not get hard as leaking fuel can start. Sprays fuel into the venturi cracked primer bulb stay hard and for is primer bulb supposed to stay hard.. Mind if you have this system you may or may not have fuel in the line we... -- maybe not tennis ball firm, but at least i think it is important know. Stayed hard so we replaced the bulb and fuel squirts into the intake prime........ usually in place of a choke half a pump does not get hard bad has. I mainly deal with outboard engines shut ) kits that come with new o rings.! I brought it to the side of an engine. there is not supposed to be on! I replaced the fuel filter/bulb because of the season and that is required to draw in fuel 2012... Pump up hard or soft primer Bulbs exactly as AJP described JavaScript in your browser before proceeding trick it! The magician reveals the trick, it will not start if the primer horizontally.

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