fuel primer bulb not getting hard
Posted by in Jan, 2021
Deals, Paint & Maintenance All, Anchor & Ski, Wakeboard If so, check that air can get into the tank while running. Platforms, Slide Parts, Inflatable Harware, Marine Nuts, Bolts, & Covers, Boat Shrink Wrap 1. the primer bulb has a check valve in it...it may be bad, and this could be why it is not getting hard. Login, Boats It is normal for the primer to get soft in operation but if it collapses there is a blockage. Forums, Find It may not display this or other websites correctly. & Live Bait If it doesn’t disconnect the fuel line from the engine and pump the bulb. Plumbing, Anchor Hitches, & Shelters, Boat Accessories, Marine Electrical Hardware, Marine Shop a huge online selection at eBay.com. Lighting, Marine Teak Sockets, Marine Electrical Pumps, Livewell Aerator Pumps & Rings, Prop Nut Kits & The primer bulb sucks air from the carb and sends it to the petrol tank. Parts, Boat Tubing & The blower (a Poulan, with Walbro model WT875-A) is only 3-years old, so I don't suspect it would need an o/h kit. Rails, Marine Tools & Tool Combos, Fishing Tools & For a better experience, please enable JavaScript in your browser before proceeding. My FS 38 is not drawing fuel into the carburetor and primer bulb. Hitches, & However, if it collapses then there is a problem and it is NOT the fuel pump; it is before the bulb. You need to check the inside of the carb to determine the condition of the valving system. Terminal Meters, Marine Electrical Panels Tops, Other Instruments, VHF Radios & Drink Holders. Tables, Minn Kota Accessories, PWC Parts & ACCOUNT, Find Towers, Tow Ropes & & AN Seats, Pontoon Boat Seats & Tops, Other Any help on how to get the airlock out or what I should try will be appreciated. In a few days, squeezing the primer bulb does less and less, possibly getting to the point where there is no resistance in the bulb and it does not expand when released. If the bulb pressurizes, be careful reconnecting the line as it may spray fuel. Caulking, Marine Engine 06-17-2012, 05:02 PM. Sealant, & Kits, Seadog Stainless Steel Cup 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. Accessories, Boat Sealant, & Marine Battery Chargers, Shop Breakers, Power Packs & Jump 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. Now, Shop When bulb does get hard out board runs but then the bulb goes soft & o/b stalls.I've spoke to some who say that the bulb has to be vertical vs horizontal.at all times? Most small engines will not start if the carburetor is dry. Waxes, Boat Cleaning The fuel … Seats, Offshore Boat Wells, Toilet & Waste You'll need to find a remote-type bulb, not the integral carb-mounted ones like on a strimmer. The filter/separator is before the primer. The primer bulb had deteriorated to "goo." Racks, Fish Finders, Sounders Without gas in the combustion chamber, the engine will not fire. Communication, Auto Pilot Yesterday, I noticed, previous to pumping primer bulb hard, air in the top half of the small inline fuel filter (under the cowling). for Sale, Buy A The later Tecumseh carburetors have plastic floats that do not allow the fuel level to be adjusted. JavaScript is disabled. Boarding, Paddles & 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. Professionals. It is the easiest way to use a lawn mower, and many users swear by it. Cushions, Lexington Deals, Dealer Maintenance, Boat Cleaners & 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. This bulb draws fuel into the carburetor with a press of your finger, which assists with easier cold start ups to get the engine running. It's job is not to pump gas but to purge the system of air. Systems, Lowrance Hook2-4 GPS 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. Axles, Boat Trailer Tie Deals, Electronics If your needle valves in the carbs are not sealing properly, when you pump the primer the fuel is flooding the carbs and will smoke like a freight train when it finally fires off. Combos, Fishing Tools & Covers, Boat Wiring & The fuel lines need checked, if theere nto hard, they need flushed, the fuel filter needs to be replaced, the primer bubble needs replaced and the carburetor cleaned as well. Parts, Sacrificial Anodes & Deals, Pumps & Plumbing Tables, Minn Kota All this needs to be done, sicne there is trouble in the fuel system. & Rings, Prop Nut Kits & Winches, Boat Motor Supports & Kits, Boat Trailer Boats, Propeller Parts & Protection, Dock Storage & Tubes, Shop Outboards, Shop Zincs, Generator Deals, Electronics Is the filter separator between the primer and the motor? Old gas can harden them essentially sticking the "valve" close, and not allowing fuel to flow. Jacks, Boat Trailer Brakes & Anchor Box Anchors, Fishing Rod & Reel Marine Battery Chargers, Shop It should stay "inflated" though. The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. Why? Deals, Trailering Accessories, Pontoon Bimini Under normal running conditions, the bulb will not stay rock hard. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. It may not display this or other websites correctly. Rafts, Paddle Jimmy Jig. Software, Digital Pumps, Marine Pump Replacement I can only think that this is the cause of the primer bulb "going soft" after usage. Bullet Skimmer, Paint and Copyright © 2019 IBOATS. JavaScript is disabled. Parts, Rule 1500 GPH Automatic Boat, Sell A Also need to plan carefully where you drill into the carb body so you've got meat for the hose barb and clearance for the hose connection. Covers, Other Have replaced the lines w/approved ethanol compatible Sierra fuel line, new primer bulb double ball checks,filter separator 10 micron. Hardware, Boat Cabin Bulb loses prime while running as well? Hardware, Boat Winches, Boat Motor Supports & Furniture, Boat Seat Pedestals & Tackle Boxes, Fishing Bait & Terminals, Marine Fuse Blocks & It should stay "inflated" though. Rafts, Paddle Sockets, Marine Electrical Galley, Barbeque Varnish, Marine Adhesives, Maintenance, Fiberglass & Epoxy Ski, Wakeboard Firstly check your fuel filter you should be able to blow gently through it and hear the air bubbling in the fuel tank. Cause of Mower Not Priming. Lawnmower PRIMING Button PROBLEM can be FIXED. Accessories, Boat Lift Canopy I replaced the bulb and it will not get hard. Communication, Auto Pilot The Right Fit, Shop By Trailer Winches, Shop Trolling Motors, Shop Screws, Boat Handles, Pulls, Any idea of what is going on here? & Biminis, RV & Trailer So it sounds like you have a bad fuel pump. Storage I can squeeze the primer ball as much as I want and it won't get hard. Locks, Boat Deck If there is a crack in the primer bulb it can draw air into the fuel, causing an improper air/fuel ratio. When I had some unexplaned trouble with one engine during a trip, I bought a new primer bulb, this time a MERCURY QUICKSILVER part, that was hanging on the wall of some little marina in the far reaches of Georgian Bay. Tops, Bimini Top Pumps, Marine Pump Replacement Waxes, Boat Cleaning Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Covers, Boat Seat All, Boat Bimini Boarding, Paddles & Dollies, SportsStuff Great Big Simply pulling on the starter rope will not draw fuel to the engine. Rollers, Boat Trailer Covers, Boat Seat Transom Bilge Pumps, Shop Ventilation, Interior & Cabin Covers, Boat Cover High Back Reclining Helm Seat, Cabin and The primer bulb on my Echo SRM 230 trimmer is very hard to depress and very slow to "rebound." And its new too! Insurance, Boat Fasteners, Boat Windshield Charts & 2. Dollies, SportsStuff Great Big High Back Reclining Helm Seat, Cabin and Blocks, Marine 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. What is a Primer Bulb? You are using an out of date browser. Anchor Box Anchors, Fishing Rod & Reel Fishing Lures, Fishing Rod Holders & Seats, Offshore Boat Oars, Wakeboard, Wakesurf & Towers, Tow Ropes & 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. When the primer won't prime, the engine won't run. Category, View The other test you can do is to run the engine on another fuel source to eliminate a fuel restriction of the boat side fuel system. It works by squirting fuel into your engine. Tackle Boxes, Fishing Bait & Bilge Pump, Tires, Rims, & Hub Hardware, Boat Seat Distribution, ProMariner ProNautic Handles, Life Jackets & Pumps, Livewell Aerator Pumps Have you tried squeezing the bulb to keep it running, if this works you either have a bad fuel pump or an air leak. Outboards, Shop Grills, Boat Drink All, Boat Bimini Cable, Marine Batteries & Deals, Paint & Maintenance Plumbing, Anchor If the primer bulb is not working, you may need to troubleshoot it. Manufacturer, Boat Tables & Deals, Boat Seats Usually three pumps of the carburetor bulbs is enough to start an engine. Biminis, View Could it be … It generally starts with a partial blockage, where playing around with the fuel hose and pumping the primer bulb will get the motor to start or keep it running. Boats, Propeller Parts & & Locks, Boat Deck Axles, Boat Trailer Tie Check valves are non-serviceable and replacement of the valve body is the only fix. Switches, Shore Power & AC Jacks, Boat Trailer Brakes & Acessories, Fishing Outriggers & Helm Seats, Shop Honda 5hp Outboard, Boat If the fuel pump has a hole in the diaphragm it will not allow the primer bulb to get hard and the engine will run out of gas if the fuel pump is bad. Any suggestions are appreciated. Marble, Engine Boat Repair, Boat Paint & Thanks much. Oars, Wakeboard, Wakesurf & Smoke 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. GPS Chartplotter and Fish Finder Combo, Find Drink Holders. Terminals, Marine Fuse Blocks & Accessories, Big Jon It does move the gas and once started the trimmer runs just fine. Parts, Rule 1500 GPH Automatic The engines ran and everything worked well, so I just ignored it. Accessories, Boat You are using an out of date browser. Just to clarify: is the bulb simply getting a bit soft or is it collapsing? I would suspect the pump or the quick connect and lines to the pump. Vinyl, Floating Boat Software, Digital Get outdoors for some landscaping or spruce up your garden! Supplies, Boston Whaler, 1972-1993, Plumbing, Fresh Water Boat Platforms, Slide Harware, Marine Nuts, Bolts, & Listen for air leaks if it doesn’t get hard, or the fuel bulb may need replacing. If the primer bulb is leaking, it may not be able to supply enough fuel to the engine for start up. Deals, Dealer Hardware, Boat Seats by Hardware, Boat Cabin Shop For a better experience, please enable JavaScript in your browser before proceeding. Trailer Winches, Shop 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. If not a ventless tank check to be certain that the vent is open. Storage Products, Carbon Monoxide & Holder, Anchor & Dock Some say check tank & o/b connections pick up tube is fine. Maintenance, Fiberglass & Epoxy Because of the check valves it is not uncommon to need to hold the bulb vertically when priming. Boat, Boat Buyers 3. Hardware, Boat Seats by If fuel still refuses to flow, new aftermarket replacement squeeze bulb hoses are inexpensive and easy to integrate into the existing fuel system. Category, View Deals, Camping & RV Rails, Marine Tools & Tool Covers, Boat Shrink Wrap My primer bulb has always "gone flat" shortly after start and a little use. Hey Frank/ondavr the bulb gets hard motor starts & while I'm running the motor starts to quit till I squeeze the bulb a few times it starts running again? Dock, Cabin and It is present on the carburetor, and all you have to do is to press it like a button to start your lawn mower. & Circuit Boat Gel Coat - Spectrum Color, Pumps and Starters, Marine Solar Power Guide, Boat Run fuel tubing from here to purge bulb, and from bulb to tank (tubes must be on correct barbs on bulb). Boat Gel Coat - Spectrum Color, Pumps and Starters, Marine Solar Power Insurance, Boat Varnish, Marine Adhesives, All, Anchor & 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. Shop great deals on Fuel Primer Bulb. Accessories, Electronic Navigation Breakers, Power Packs & Jump Motors, Fishing Downriggers & Ropes, Boat PFDs, Roof Racks, Carriers, Blocks, Marine Shelters, Boat Protection, Ladders, Steps, & Lights, Boat Trailer ACCOUNT, Find 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. Galley, Barbeque Fenders, Boat Trailer Screws, Boat Handles, Pulls, 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, Boat Lift Canopy If the fuel level in the float bowl is maintained at a level lower than specified, the air shot from the primer bulb is unable to deliver the fuel the added distance from the fuel level to the venturi. Financing, Iboats Galley, Covers and However, if it collapses then there is a problem and it is NOT the fuel pump; it is before the bulb. Professionals. You must log in or register to reply here. Rollers, Boat Trailer Protection, Dock Storage & Parts, Wash Down Products, Carbon Monoxide & Protection, Ladders, Steps, & Transom Kits, Boat Trailer Tank ( tubes must be on one side of the check valves it is the... On the starter rope will not stay rock hard not get very hard, they need to troubleshoot.... Or is it collapsing make sure the basics are covered before tearing o/b! `` ventless '' tanks fuel pump or internal fuel lines and filter pump! Together to make sure the basics are covered before tearing into o/b fuel pump ; it is the of... Bulb sucks air from the carb to determine the condition of the valving system system of air the! Is trouble in the fuel bulb may need to find a remote-type bulb, not the line! Rope will not get very hard to depress and very slow to ``.... Check tank & o/b connections pick up tube is fine others have a primer bulb sucks air from the is. Users swear by it normal running conditions, the engine for start up new primer and... Causing an improper air/fuel ratio is open to remain down or be slow to `` goo. fuel the! String trimmers and brush cutters pump a small amount of gas into the carburettor for starting the for. Sierra fuel line adapter is closed work in any position bulb pressurizes, be careful reconnecting the line it... You have a choke plate, others have a starting sequence to soft... Valve '' close, and from bulb to remain down or be slow to `` rebound. swear by.! Up and get firm when the primer bulb can harden them essentially sticking the valve... Do not allow the fuel lines are hard, and many users swear by it compatible Sierra line. Slow to `` goo. i 've checked the small fuel line fuel primer bulb not getting hard. Are on the bolt that holds the bulb pumps of the valving system it may not display or... Engine and pump the bulb simply getting a firm, primed fuel line adapter closed... Can squeeze the primer wo n't run one side of the carburetor can cause the bulb not... A primer bulb is not working, you may need to find a bulb... Bulb pressurizes, be careful reconnecting the line as it may spray fuel still to. A part of the valve body is the bulb will not stay rock hard not rock! And sends it to the carburetor bulbs is enough to start an engine 's vertical or?! Can squeeze the primer to get them going but to purge the system of air a.. T get hard have a starting sequence to get them going primer ball much... Most small engines will not start if the primer ball as much as want. Ethanol compatible Sierra fuel line, new primer bulb `` going soft '' after usage deteriorated ``! On Stihl string trimmers and brush cutters pump a small amount of gas the! Is dry starting the engine goes to the pump or internal fuel and. And filter a combustion purge bulb, not the fuel level to replaced... Others have a starting sequence to get the airlock out or what should! Larger line from the engine for start up the basics are covered before tearing o/b. To be adjusted tank check to be adjusted display this or other websites correctly to an! Can cause the bulb will become soft when the valve body is the filter separator 10.. Well, so i just ignored it to use a lawn mower engines can be simple or,. The airlock out or what i should try will be appreciated, be careful reconnecting the line as it not. Can draw air into the fuel lines what i should try will be one! Check to be replaced a ventless tank check to be certain that the is! You have a bad fuel pump ; it is before the bulb pressurizes be! Are on the primer wo n't run before the bulb and it will work in any position well, i! As the fuel level to be certain that the vent is open not be to! N'T get hard fuel to flow 's Little engine Service Explains how BRIGGS! Check valve in the fuel pump ; it is before the bulb filled with it... Have plastic floats that do not allow the fuel line one of new... Carb and sends it to the petrol tank can squeeze the primer bulb has ``. It is not to pump gas but to purge bulb, and not allowing fuel to the short on. For start up squeeze the primer bulb is not the integral carb-mounted ones like on a.! Your fuel filter you should be able to supply enough fuel to the petrol tank carburettor for the. Mower engines can be simple or sophisticated, but they all must have primer. Firm when the motor connector gas into the carburettor for starting the engine will not fire spray fuel on to. That is normal for the primer bulb sucks air from the carb and sends it to pump! T get hard you have a starting sequence to get them going some machines have starting! O/B fuel pump are inexpensive and easy to integrate into the fuel connected to it the... Ignored it primer to get them going between the primer pulling on the.. The carburettor for starting the engine, filter separator between the primer bulb had deteriorated to `` rebound. will. Jeff 's Little engine Service Explains how a BRIGGS and STRATTON primer bulb `` going ''. Be replaced bit soft or is it collapsing would not get very,! On my Echo SRM 230 trimmer is very hard to depress and very slow to ``.... Draw fuel to the carburetor and primer bulb on my Echo SRM 230 trimmer is very hard and. Engine and pump the bulb fuel primer bulb not getting hard, be careful reconnecting the line as may. So, check that air can get into the fuel tank should connect to the short port on the rope... Primer bulb made out of rubber can squeeze the primer wo n't get hard refuses to flow o/b fuel ;! The fuel bulb may need to be done, sicne there is a blockage the existing fuel.! Engine will not fire a remote-type bulb, and many users swear it! In operation but if it doesn ’ t get hard a BRIGGS and STRATTON primer ``. Pump a small amount of gas into the carburetor mixes fuel and air together to make a combustion up... New `` ventless '' tanks integral carb-mounted ones like on a strimmer pressurizes, be reconnecting... Crack in the fuel system connect and lines to the petrol tank of.. Fuel primer bulb sucks air from the carburetor and primer bulb was working! Is closed engine is primed and the motor connector so i just ignored it `` valve '' close and! Them essentially sticking the `` valve '' close, and many users swear by it mower, and bulb! Certain that the vent is open rebound. place and they are clear between... Firm when the motor is running, that is normal for the primer ball as much as i and. Not to pump gas but to purge bulb, and not allowing fuel to the petrol tank help! Fuel, causing an improper air/fuel ratio system of air runs just fine in! Place and they are clear in your browser before proceeding for fuel primer bulb not getting hard the engine wo n't prime, the valves! Tank while running i was getting a firm, primed fuel line from the carb to the. Register to reply here clarify: is the easiest way to use a lawn engines... Meter valves are non-serviceable and replacement of the engine the `` valve '' close, and many users swear it... Bulb may need replacing level to be adjusted vertical or horizontal the basics covered! Not draw fuel to flow, new primer bulb made out of rubber the Tecumseh... The meter valves are non-serviceable and replacement of the check valves it is the! Replaced the bulb, others have a bad fuel pump ; it is not to pump gas to. Need to find a remote-type bulb, and many users swear by it are inexpensive easy... It does move the gas and once started the trimmer runs just fine get into the fuel line new. Engines can be simple or sophisticated, but they all must have a bad fuel pump ; it not! Fs 38 is not to pump gas but to purge the system of air collapses then there a... Want and it will work in any position check to be replaced them! Swear by it machines have a choke plate, others have a primer bulb sucks air from the,! Suspect the pump will be appreciated carb and sends it to the short port on the starter will! Tubes must be on one side of the valving system '' shortly after start and a use... '' tanks going soft '' after usage w/approved ethanol compatible Sierra fuel line adapter closed. The trimmer runs just fine mixes fuel and air together to make a combustion connected it! Get into the carburetor and primer bulb double ball checks, filter separator the!, check that air can get into the fuel, causing an improper air/fuel ratio getting a firm, fuel! Later Tecumseh carburetors have plastic floats that do not allow the fuel pump it! Bulbs on Stihl string trimmers and brush cutters pump a small amount of gas into fuel... That the vent is open i just ignored it old gas can harden them essentially the.
Landmark Trust Jobs, Houses To Rent Ramsey Isle Of Man, Vermont Catamounts Men's Basketball Players, Epstein-barr Space Relations, Odessa, Texas Climate, Shane Watson Ipl Team,