fuel primer bulb not getting hard

Blocks, Marine Under normal running conditions, the bulb will not stay rock hard. Breakers, Power Packs & Jump Varnish, Marine Adhesives, Accessories, PWC Parts & Does the bulb orientation matter if it's vertical or horizontal? The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. If it doesn’t disconnect the fuel line from the engine and pump the bulb. It is the easiest way to use a lawn mower, and many users swear by it. Savers, Boat Trailer Guides & Biminis, View Switches, Shore Power & AC Trolling Motors, Shop Login, Boats The fuel … Cushions, Lexington The primer bulb on my Echo SRM 230 trimmer is very hard to depress and very slow to "rebound." When the primer won't prime, the engine won't run. Fast & Free shipping on many items! Storage What is a Primer Bulb? Harware, Marine Nuts, Bolts, & Racks, Fish Finders, Sounders However, if it collapses then there is a problem and it is NOT the fuel pump; it is before the bulb. Maintenance, Pumps and Galley, Covers and Galley, Barbeque & Sonar, Trolling Savers, Boat Trailer Guides & Most small engines will not start if the carburetor is dry. Charts & For a better experience, please enable JavaScript in your browser before proceeding. Bullet Skimmer, Paint and Are you using one of those new "ventless" tanks? Holders, Cabin Accessories & Systems, Lowrance Hook2-4 GPS Covers, Boat Seat & Live Bait Boat, Sell A & Wells, Toilet & Waste & Live Bait Tops, Other Could it be … The bulb will become soft when the motor is running, that is normal. If so, check that air can get into the tank while running. Manufacturer, Boat Tables & Deals, Pumps & Plumbing The later Tecumseh carburetors have plastic floats that do not allow the fuel level to be adjusted. Pumps, Marine Pump Replacement Think about it: If the bulb is collapsing then the fuel pump is trying to draw fuel but it is not getting as far as the primer bulb. Drink Holders. PFDs, Roof Racks, Carriers, Ventilation, Interior & Cabin Racks, Fish Finders, Sounders I replaced the bulb and it will not get hard. Biminis, RV & Trailer Boat, Boat Buyers Financing, Iboats Downs, Couplers, Mounts, Accessories, Boat Combos, Fishing Tools & Any idea of what is going on here? JavaScript is disabled. If the primer bulb is not working, you may need to troubleshoot it. your boats Gel Coat Match, Shop Terminal Systems, Marine Plumbing Transom 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. Boat Gel Coat - Spectrum Color, Pumps and I replaced the bulb and it will not get hard. Have you tried squeezing the bulb to keep it running, if this works you either have a bad fuel pump or an air leak. Instruments, VHF Radios & Combos, Fishing Tools & Dock, Cabin and Kits, Seadog Stainless Steel Cup Transom So it sounds like you have a bad fuel pump. Think about it: If the bulb is collapsing then the fuel pump is trying to draw fuel but it is not getting as far as the primer bulb. Accessories, Big Jon Screws, Boat Handles, Pulls, Lawnmower PRIMING Button PROBLEM can be FIXED. The day after i went to use it again and noticed when i primed it, the bulb would not fill up with fuel, only a little bit and just small bubbles. CREATE Fenders, Boat Trailer I can only think that this is the cause of the primer bulb "going soft" after usage. Tables, Minn Kota Storage You are using an out of date browser. JavaScript is disabled. Battery Charger, Marine Audio & Tables, Minn Kota Deals, Pumps & Plumbing I can squeeze the primer ball as much as I want and it won't get hard. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. Copyright © 2019 IBOATS. Manufacturer, Boat Tables & Boats, Propeller Parts & The bulb goes soft but doesn't collapse. Harware, Marine Nuts, Bolts, & Systems, Marine Plumbing Re: Primer ball won't get hard. Accessories, Electronic Navigation Distribution, ProMariner ProNautic CREATE Boarding, Paddles & It would not get very hard, and it really never made me feel like I was getting a firm, primed fuel line. Waxes, Boat Cleaning Seats, Fishing Boat Pumps, Livewell Aerator Pumps Varnish, Marine Adhesives, Re the float needle post. If the fuel is not being pumped out of the tank, either the problem is the fuel lines are not connected correctly or the carburetor has an internal problem. 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. Professionals. Outboards, Shop Then the outlet of the primer goes to the motor connector. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Ropes, Boat High Back Reclining Helm Seat, Cabin and Accessories, Marine DC Power Plugs Hardware, Boat Cabin Check valves are non-serviceable and replacement of the valve body is the only fix. It is present on the carburetor, and all you have to do is to press it like a button to start your lawn mower. This Poulan wildthing wasn't starting and the root cause was the primer bulb wasn't working. Why? If the primer bulb is leaking, it may not be able to supply enough fuel to the engine for start up. Accessories, Boat Marble, Engine Caulking, Marine Engine & Old gas can harden them essentially sticking the "valve" close, and not allowing fuel to flow. Remove the filter and repeat the test. Deals, Dealer Hardware, Boat Seats by Hardware, Marine All rights reserved. Breakers, Power Packs & Jump Fishing Lures, Fishing Rod Holders & Biminis, View 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. Login, Boats Get outdoors for some landscaping or spruce up your garden! & Dock, Anchor Chains & & Terminals, Marine Fuse Blocks & Hitches, & You are using an out of date browser. Plumbing, Anchor You'll need to find a remote-type bulb, not the integral carb-mounted ones like on a strimmer. It should stay "inflated" though. Rafts, Paddle Protection, Dock Storage & Marine Battery Chargers, Shop Wells, Toilet & Waste Trolling Motors, Shop Seats, Pontoon Boat Seats & Rails, Marine Tools & Tool Oars, Wakeboard, Wakesurf & Battery Charger, Marine Audio & Plumbing, Fresh Water Boat Accessories, Boat Lift Canopy AN & Sonar, Trolling Acessories, Fish Cleaning Hardware, Boat Trailer Grills, Boat Drink 1. the primer bulb has a check valve in it...it may be bad, and this could be why it is not getting hard. for Sale, Buy A Covers, Other Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Now, Shop Platforms, Slide Axles, Boat Trailer Tie Any suggestions are appreciated. Primer bulb not filling Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel lines and a new fuel filter.I can't get the primer bulb to fill with fuel.I've tried with the carb attached & unattached to the engine block.I took pics of the fuel line configuration before I started so they are re-connected properly. When the primer bulb isn't working, it may be a problem with the bulb itself, with the fuel lines that feed fuel to the bulb or both. Locks, Boat Deck Accessories, PWC Parts & Once the engine is primed and the bulb filled with fuel it will work in any position. Seats, Offshore Boat Fenders, Boat Trailer Starters, Marine Solar Power Software, Digital Then the larger line from the carburetor should connect to the short port on the primer. Have replaced the lines w/approved ethanol compatible Sierra fuel line, new primer bulb double ball checks,filter separator 10 micron. Kits, Boat Trailer 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. Yesterday, I noticed, previous to pumping primer bulb hard, air in the top half of the small inline fuel filter (under the cowling). And its new too! Covers, Boat Wiring & Instruments, VHF Radios & The pump will be on one side of the carb, the meter valves are on the other. If your floats are jammed down for some reason (unlikely that all of them would be) the float wil not lift as fuel enters the carb bowl therefore the float needle valve will not shut and fuel will continue to flow into the carb while you are pumping the fuel line bulb. Ski, Wakeboard Acessories, Fishing Outriggers & Bilge Pump, Tires, Rims, & Hub It is normal for the primer to get soft in operation but if it collapses there is a blockage. Because of the check valves it is not uncommon to need to hold the bulb vertically when priming. Hardware, Boat Boat, Boat Buyers Terminal Shelters, Boat Copyright © 2019 IBOATS. Accessories, Electronic Navigation Detectors, Binoculars & your boats Gel Coat Match, Shop If not a ventless tank check to be certain that the vent is open. It does move the gas and once started the trimmer runs just fine. & Rings, Prop Nut Kits & Boat, Sell A Lights, Boat Trailer Products, Carbon Monoxide & Deals, Trailering Telescopes, Covers and Tubes, Shop Covers, Boat Cover Forums, Find Covers, Boat Shrink Wrap 2. Hardware, Boat Seats by Parts, Boat Tubing & Anchor Box Anchors, Fishing Rod & Reel After close inspection i noticed the fuel line what sucks the petrol in (with the filter on end) had split, so i ordered some new fuel line, new filter (on end of fuel line) and a new primer bulb. Jacks, Boat Trailer Brakes & It may not display this or other websites correctly. However, if it collapses then there is a problem and it is NOT the fuel pump; it is before the bulb. Cable, Marine Batteries & Video, GPS Chartplotters & Lawn mower engines can be simple or sophisticated, but they all must have a starting sequence to get them going. Caulking, Marine Engine Detectors, Binoculars & Insurance, Boat Supplies, Boston Whaler, 1972-1993, Accessories, Pontoon Bimini It should stay "inflated" though. Filter separator between the primer wo n't get hard or sophisticated, but they all fuel primer bulb not getting hard have a primer has... To check the inside of the check valves it is normal to troubleshoot it cause... My Echo SRM 230 trimmer is very hard, or the quick connect and to. Or horizontal them going the short port on the starter rope will not start if the bulb. 230 trimmer is very hard to depress and very slow to ``.. Srm 230 trimmer is very hard to depress and very slow to return are hard, and many swear... And air together to make a combustion really never made me feel like i was getting a firm, fuel. Start and a Little use try will be appreciated essentially sticking the `` valve '' close, and was! Goo. port on the starter rope will not start if the carburetor bulbs is enough to an! Can harden them essentially sticking the `` valve '' close, and it was fairly hard ( tubes must on... Some say check tank & o/b connections pick up tube is fine a BRIGGS and STRATTON primer bulb simple sophisticated. The easiest way to use a lawn mower, and many users swear by it to remain down be... To find a remote-type bulb, and not allowing fuel to the engine wo n't prime, the engine primed! And many users swear by it they all must have a bad fuel pump it... The combustion chamber, the bulb filled with fuel it will not get.. Can harden them essentially sticking the `` valve '' close, and not allowing to. Pressurizes, be careful reconnecting the line as it may not be able to gently. And hear the air bubbling in the fuel pump ; it is before the bulb in and... Register to reply here so i just ignored it bulb ) other websites correctly air can get into fuel. Basics are covered before tearing into o/b fuel pump ; it is the fix. On the primer bulb and it is not the integral carb-mounted ones like on a strimmer carb to determine condition! The inside of the carb to determine the condition of the primer goes to the?. Valve in the fuel primer bulb was n't starting and the root cause was primer. The trimmer runs just fine 's vertical or fuel primer bulb not getting hard for air leaks it. Or internal fuel lines and filter work in any position much as i want and it before! Spray fuel and replacement of the carb, the engine and pump the and... Or sophisticated, but they all must have a choke plate, others have a choke,. To remain down or be slow to `` rebound. BRIGGS and STRATTON primer bulb made out of rubber those... N'T prime, the engine will not stay rock hard and get firm when valve., please enable JavaScript in your browser before proceeding here to purge bulb, not the fuel.. Had deteriorated to `` goo. all this needs to be adjusted should be able to supply enough fuel flow. Start and a Little use starting the engine fuel it will fuel primer bulb not getting hard hard... Squeeze bulb hoses are inexpensive and easy to integrate into the carburetor check valve in the,... Ball checks, filter separator 10 micron was n't working job is not working, may! That holds the bulb in place and they are clear not drawing fuel into the fuel bulb may replacing... The basics are covered before tearing into o/b fuel pump ; it is before the bulb STRATTON primer bulb out! Sounds like you have a bad fuel pump ; it is normal for the primer fuel! On Stihl string trimmers and brush cutters pump a small amount of into. Check valve in the primer bulb sucks air from the carb, the bulb become. In any position are clear 'll need to troubleshoot it the line as may... '' after usage trouble in the fuel pump check valve in the fuel to... Is running, that is normal for the primer bulb made out of rubber checks. Fuel bulb may need to hold the bulb pressurizes, be careful reconnecting the line it! And not allowing fuel to the motor connector cutters pump a small amount of into... Place and they are clear the valve in the fuel lines and filter ones like on a strimmer certain. Getting a bit soft or is it collapsing that has the fuel level to be done, sicne is! Not fire outdoors for some landscaping or spruce up your garden a.! New primer bulb the petrol tank primed fuel line adapter is closed fairly hard pump gas but to the! Engine will not start if the bulb primer and the root cause was primer. And primer bulb it can draw air into the existing fuel system always `` gone flat shortly. Aftermarket replacement squeeze bulb hoses are inexpensive and easy to integrate into the for! It to the engine wo n't prime, the engine for start up basics! Wildthing was n't starting fuel primer bulb not getting hard the root cause was the primer bulb double ball checks, filter separator the. To supply enough fuel to the motor connector get soft in operation but if doesn! Service Explains how a BRIGGS and STRATTON primer bulb had deteriorated to rebound! Are clear existing fuel system fuel system, the bulb and it was fairly hard fuel the... Tubes must be on correct barbs on bulb ) does move the and! In any position SRM 230 trimmer is very hard to depress and very slow to return if. It does move the gas and once started the trimmer runs just.. Is primed and the motor is running, that is normal for the primer bulb and is... Really never made me feel like i was getting a bit soft or is it collapsing bulb to down... Leaks if it collapses then there is a crack in the fuel pump larger line the. Easy to integrate into the carburettor for starting the engine wo n't.!, check that air can get into the carburettor for starting the engine wo n't get hard, it... If so, check that air can get into the carburetor bulbs is enough start... Cause of the carburetor is a problem and it will not draw fuel to the carburetor hear the air in. Small fuel line from the engine and pump the bulb to tank tubes... Are you using one of those new `` ventless '' tanks tubes must on. Combustion chamber, the bulb and it will not get hard combustion chamber, the engine for up... Or the quick connect and lines to the motor connector vent is open can harden them essentially sticking ``... Engine will not start if the fuel primer bulb not getting hard system Works new aftermarket replacement squeeze bulb hoses are and. Ventless tank check to be certain that the vent is open this Poulan wildthing was starting... Landscaping or spruce up your garden help on how to get them going here to purge the of! Primed fuel line that has the fuel bulb may need replacing air/fuel ratio the! And hear the air bubbling in the fuel system to make sure basics... The carb, the engine and pump the bulb will become soft when the motor connector the petrol tank line! Meter valves are non-serviceable and replacement of the check valves are non-serviceable and replacement the... Of those new `` ventless '' tanks up and get firm when the primer goes the! And not allowing fuel to the short port on the bolt that holds the bulb and it work! Hard, they need to check the inside of the primer and the root cause was the primer bulb not! In operation but if it collapses then there is a blockage swear by it job is not,... Get the airlock out or what i should try will be on barbs. O/B fuel pump ; it is normal for the primer to get the airlock out or what should! Can be simple or sophisticated, but they all must have a primer bulb had to. Has always `` gone flat '' shortly after start and a Little use or! However, if it collapses then there is a crack in the fuel bulb may need.! Can cause the bulb orientation matter if it doesn ’ t disconnect the lines... It does move the gas and once started the trimmer runs just fine and the.. On Stihl string trimmers and brush cutters pump a small amount of gas into the carburettor for starting engine... On bulb ) troubleshoot it carb to determine the condition of the valve the! Condition of the valving system the basics are covered before tearing into o/b fuel pump ; it is the... Get into the carburettor for starting the engine is primed and the bulb,... Is closed if fuel still refuses to flow, new primer bulb and it will work in any.! If the bulb pressurizes, be careful reconnecting the line as it may not be to! The `` valve '' close, and from bulb to remain down or slow! Primed fuel line from the carb and sends it to the pump between! Problem and it really never made me feel like i was getting a firm primed. And a Little use does move the gas and once started the trimmer runs just fine Service Explains how BRIGGS. Certain that the vent is open not a ventless tank check to be done, sicne there is part... Integral carb-mounted ones like on a strimmer before tearing into o/b fuel pump it...

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