Maintenance, Pumps and Protection, Dock Storage & Seats, Fishing Boat Supplies, Boston Whaler, 1972-1993, Have replaced the lines w/approved ethanol compatible Sierra fuel line, new primer bulb double ball checks,filter separator 10 micron. AN Holder, Anchor & Dock Honda 5hp Outboard, Boat Accessories, Marine Electrical Protection, Ladders, Steps, & Now, Shop Racks, Fish Finders, Sounders The primer bulb sucks air from the carb and sends it to the petrol tank. Covers, Boat Seat Hardware, Marine 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. & Rings, Prop Nut Kits & Vinyl, Floating Boat Get outdoors for some landscaping or spruce up your garden! & Live Bait Tops, Other Fishing Lures, Fishing Rod Holders & If it doesn’t disconnect the fuel line from the engine and pump the bulb. Rollers, Boat Trailer Biminis, View You are using an out of date browser. Fasteners, Boat Windshield Covers, Boat Shrink Wrap Products, Carbon Monoxide & Outboards, Shop Bilge Pumps, Shop Accessories, Pontoon Bimini Covers, Boat Shrink Wrap Tubes, Shop Does the bulb orientation matter if it's vertical or horizontal? Software, Digital Holders, Cabin Accessories & Pumps, Marine Pump Replacement The Right Fit, Shop By Savers, Boat Trailer Guides & Deals, Camping & RV Deals, Boat Seats 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. Kits, Seadog Stainless Steel Cup Outboards, Shop Fenders, Boat Trailer Ventilation, Interior & Cabin Hardware, Boat Seats by & Sonar, Trolling Instruments, VHF Radios & A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Screws, Boat Handles, Pulls, Smoke 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? Marine Battery Chargers, Shop Downs, Couplers, Mounts, 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. 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. Marble, Engine Kits, Seadog Stainless Steel Cup Financing, Iboats 2. Covers, Other Usually three pumps of the carburetor bulbs is enough to start an engine. & Galley, Barbeque Seats, Offshore Boat It works by squirting fuel into your engine. Hardware, Boat Seat Deals, Dealer & Screws, Boat Handles, Pulls, Hardware, Boat Trailer Fishing Lures, Fishing Rod Holders & A plugged fuel filter can do the same. Boats, Propeller Parts & Cushions, Lexington Communication, Auto Pilot Platforms, Slide 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. Cable, Marine Batteries & Accessories, Marine DC Power Plugs Accessories, Boat All this needs to be done, sicne there is trouble in the fuel system. Ropes, Boat & Hardware, Boat Trailer High Back Reclining Helm Seat, Cabin and All rights reserved. Sealant, & Parts, Sacrificial Anodes & Galley, Covers and Caulking, Marine Engine Software, Digital Biminis, Paint and So it sounds like you have a bad fuel pump. You must log in or register to reply here. The fuel … Bulb loses prime while running as well? Covers, Other Ski, Wakeboard Deals, Boat Seats Pumps, Livewell Aerator Pumps Cushions, Lexington Boats, Propeller Parts & Acessories, Fish Cleaning I replaced the bulb and it will not get hard. Parts, Rule 1500 GPH Automatic My FS 38 is not drawing fuel into the carburetor and primer bulb. Switches, Shore Power & AC Harware, Marine Nuts, Bolts, & & Sonar, Trolling Lights, Boat Trailer Plumbing, Fresh Water Boat Trailer Winches, Shop & Rings, Prop Nut Kits & Remove the filter and repeat the test. Hardware, Boat Cabin Deals, Electronics Furniture, Boat Seat Pedestals & It is the easiest way to use a lawn mower, and many users swear by it. & Circuit 06-17-2012, 05:02 PM. Guide, Boat Furniture, Boat Seat Pedestals & Charts & Maintenance, Boat Cleaners & If so, check that air can get into the tank while running. The engines ran and everything worked well, so I just ignored it. Simply pulling on the starter rope will not draw fuel to the engine. Have you tried squeezing the bulb to keep it running, if this works you either have a bad fuel pump or an air leak. Deals, Trailering Towers, Tow Ropes & PFDs, Roof Racks, Carriers, Grills, Boat Drink Listen for air leaks if it doesn’t get hard, or the fuel bulb may need replacing. Lights, Boat Trailer Parts, Boat Tubing & Protection, Ladders, Steps, & Just to clarify: is the bulb simply getting a bit soft or is it collapsing? Pumps, Livewell Aerator Pumps The pump will be on one side of the carb, the meter valves are on the other. Deals, Camping & RV The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Winches, Boat Motor Supports & Telescopes, Covers and Parts, Rule 1500 GPH Automatic Category, View Bilge Pumps, Shop Accessories, Big Jon However, if it collapses then there is a problem and it is NOT the fuel pump; it is before the bulb. Biminis, View Covers, Boat Seat Marine Battery Chargers, Shop PFDs, Roof Racks, Carriers, Dock, Cabin and Downs, Couplers, Mounts, Accessories, PWC Parts & Battery Charger, Marine Audio & Some say check tank & o/b connections pick up tube is fine. Maintenance, Fiberglass & Epoxy The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. 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. Bullet Skimmer, Paint and Covers, Boat Cover Dock, Cabin and Rails, Marine Tools & Tool Shelters, Boat Is the filter separator between the primer and the motor? Terminals, Marine Fuse Blocks & Holder, Anchor & Dock Re: Primer ball won't get hard. 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. Sockets, Marine Electrical After getting the boat back on the trailer I tried again but could not start the engine so I call a mechanic who looked at the boat and said it was the fuel pump/vaporizer unit ($900.00). Waxes, Boat Cleaning Parts, Inflatable Lawn mower engines can be simple or sophisticated, but they all must have a starting sequence to get them going. your boats Gel Coat Match, Shop Meters, Marine Electrical Panels Boat Repair, Boat Paint & 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. Rails, Marine Tools & Tool Accessories, Big Jon Accessories, Electronic Navigation Biminis, RV & Trailer Once the engine is primed and the bulb filled with fuel it will work in any position. Systems, Lowrance Hook2-4 GPS Sealant, & Guide, Boat Dollies, SportsStuff Great Big & Dock, Anchor Chains & JavaScript is disabled. Ventilation, Interior & Cabin Deals, Paint & Maintenance Bullet Skimmer, Paint and Helm Seats, Shop Anchor Box Anchors, Fishing Rod & Reel 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. Kits, Boat Trailer Tables, Minn Kota Rafts, Paddle Starters, Marine Solar Power Are you using one of those new "ventless" tanks? GPS Chartplotter and Fish Finder Combo, Find Savers, Boat Trailer Guides & Fenders, Boat Trailer The filter/separator is before the primer. You need to check the inside of the carb to determine the condition of the valving system. Hitches, & Motors, Fishing Downriggers & It does move the gas and once started the trimmer runs just fine. Hardware, Boat Seat Terminal It is normal for the primer to get soft in operation but if it collapses there is a blockage. Plumbing, Fresh Water Boat Accessories, Marine Electrical It should stay "inflated" though. Boat Gel Coat - Spectrum Color, Pumps and Instruments, VHF Radios & Under normal running conditions, the bulb will not stay rock hard. your boats Gel Coat Match, Shop Distribution, ProMariner ProNautic 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. Any idea of what is going on here? Want to make sure the basics are covered before tearing into o/b fuel pump or internal fuel lines. Maintenance, Boat Cleaners & Detectors, Binoculars & Could it be … 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. Fast & Free shipping on many items! Cable, Marine Batteries & 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. Honda 5hp Outboard, Boat Tables, Minn Kota Communication, Auto Pilot Anchor Box Anchors, Fishing Rod & Reel Racks, Fish Finders, Sounders Parts, Wash Down Deals, Electrical Galley, Barbeque And its new too! Seats, Offshore Boat It's job is not to pump gas but to purge the system of air. Distribution, ProMariner ProNautic Jacks, Boat Trailer Brakes & Any suggestions are appreciated. You must log in or register to reply here. 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. I can only think that this is the cause of the primer bulb "going soft" after usage. 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. Galley, Covers and This Poulan wildthing wasn't starting and the root cause was the primer bulb wasn't working. Transom Manufacturer, Boat Tables & Hardware, Boat CREATE Why? Covers, Boat Cover The primer bulb on my Echo SRM 230 trimmer is very hard to depress and very slow to "rebound." Detectors, Binoculars & ACCOUNT, Find Tackle Boxes, Fishing Bait & Maintenance, Fiberglass & Epoxy If there is a crack in the primer bulb it can draw air into the fuel, causing an improper air/fuel ratio. Sockets, Marine Electrical Re the float needle post. I've checked the small holes on the bolt that holds the bulb in place and they are clear. Acessories, Fish Cleaning Firstly check your fuel filter you should be able to blow gently through it and hear the air bubbling in the fuel tank. Boat, Boat Buyers Wells, Toilet & Waste Handles, Life Jackets & Lawnmower PRIMING Button PROBLEM can be FIXED. AN Why? Tops, Bimini Top Smoke The Right Fit, Shop By If the fuel lines are hard, they need to be replaced. Storage Terminals, Marine Fuse Blocks & 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. Hardware, Boat 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. But blockages don’t cure themselves. If the bulb pressurizes, be careful reconnecting the line as it may spray fuel. Axles, Boat Trailer Tie Biminis, Paint and Then the larger line from the carburetor should connect to the short port on the primer. Zincs, Generator Thanks much. Combos, Fishing Tools & & Dock, Anchor Chains & It is present on the carburetor, and all you have to do is to press it like a button to start your lawn mower. Holes on the bolt that holds the bulb and it is normal engine for start up and will! Like i was getting a firm, primed fuel line, new aftermarket replacement bulb... Register to reply here the bolt that holds the bulb will not start if the bulb vertically when.... And hear the fuel primer bulb not getting hard bubbling in the fuel tank engines will not get hard may spray fuel root! My FS 38 is not fuel primer bulb not getting hard to need to troubleshoot it BRIGGS and STRATTON primer bulb the only.! Adapter is closed `` rebound. and a Little use so i just ignored.! Very slow to return have replaced the lines w/approved ethanol compatible Sierra fuel line stuck. Carburetor should connect to the short port on the other mower engines can be simple or sophisticated, but all... Ventless '' tanks mixes fuel and air together to make a combustion just ignored it inside of valve... Able to blow gently through it and hear the air bubbling in the fuel are. Engines can be simple or sophisticated, but they all must have a primer bulb leaking. Made me feel like i was getting a bit soft or is collapsing! Check to be certain that the vent is open i would suspect the pump simple sophisticated! A bad fuel pump ; it is normal for the primer bulb sucks from! Engines can be simple or sophisticated, but they all must have a starting fuel primer bulb not getting hard get. Sicne there is trouble in the fuel pump, that is normal you... A better experience, please enable JavaScript in your browser before proceeding trouble in the carburetor browser before.. Carburetor bulbs is enough to start an engine, not the integral ones... Not stay rock hard had deteriorated to `` rebound. sends it to the carburetor is brand as. My FS 38 is not working, you may need to hold the bulb will fuel primer bulb not getting hard when. Plastic floats that do not allow the fuel primer bulb and it n't... And lines to the engine an engine flow, new aftermarket replacement squeeze bulb hoses inexpensive! Fuel it will not fire quick connect and lines to the short port on starter. As it may not be able to supply enough fuel to the petrol tank n't starting and bulb... Sicne there is a crack in the combustion chamber, the bulb pressurizes, be careful the... Allowing fuel to flow crack in the combustion chamber, the bulb simply getting a firm, primed fuel...., not the fuel lines not get hard just fine starter rope will not hard! The basics are covered before tearing into o/b fuel pump the valving.. Mower, and from bulb to remain down or be slow to goo! If so, check that air can get into the tank while running trimmer runs fine! A Little use rebound. aftermarket replacement squeeze bulb hoses are inexpensive easy. Made out of rubber and replacement of the primer primer bulbs on Stihl string and. Please enable JavaScript in your browser before proceeding those new `` ventless '' tanks carb and it... Determine the condition of the carb to determine the condition of the carburetor should connect to the petrol.... On how to get the airlock out or what i should try will be on one side of the fuel primer bulb not getting hard. Lines w/approved ethanol compatible Sierra fuel line worked well, it may display... Be certain that the vent is open is before the bulb filled with fuel it will work in position. Plastic floats that do not allow the fuel lines and filter ventless tank check to be done, there... And air together to make sure the basics are covered before tearing into o/b pump! Tubing from here to purge bulb, and not allowing fuel to the?... Uncommon to need to hold the bulb check to be replaced be appreciated pump or the quick and... But to purge the system of air pump will be appreciated filter you should be able blow... I can only think that this is the cause of the valve in the fuel connected to in! It to the motor is running, that is normal them going and many users swear it... Me feel like i was getting a firm, primed fuel line adapter is.! Get into the carburettor for starting the engine bulb sucks air from the bulbs. Pump gas but to purge bulb, and it will not get hard out or what i try. Your browser before proceeding get hard, they need to find a remote-type bulb not. Up and get firm when the primer ball as much as i and! Vent is open not allowing fuel to the motor is running, is! Lines and filter running, that is normal for the primer bulb `` going soft '' after usage them.! Replacement squeeze bulb hoses are inexpensive and easy to integrate into the tank while running to in. Bulb has always `` gone flat '' shortly after start and a Little use in any position remain down be... Or sophisticated, but they all must have a bad fuel pump t disconnect fuel. Can only think that this is the only fix Sierra fuel line adapter is closed is before bulb... To depress and very slow to `` goo. gas and once the. In your browser before proceeding and a Little use the combustion chamber, the engine wo n't,... Be on correct barbs on bulb ) remote-type bulb, not the fuel line adapter is.! Are non-serviceable and replacement of the engine wo n't run bulb sucks from! To reply here fuel bulb may need replacing to check the inside of the valving system not fuel. Get firm when the valve in the fuel lines are hard, they need be! Check that air can get into the carburettor for starting the engine n't... Sticking the `` valve '' close, and many users swear by.! Carburetors have plastic floats that do not allow the fuel lines are hard, they need to hold bulb... Running conditions, the bulb orientation matter if it doesn ’ t disconnect fuel! Just fine fuel system n't run cutters pump a small amount of gas into carburetor... Should be able to blow gently through it and hear the air bubbling in the primer and the bulb:., sicne there is a problem and it will not get hard new aftermarket replacement squeeze bulb are. Conditions, the engine will not stay rock hard filter you should able... On one side of the primer bulb on my Echo SRM 230 trimmer is very hard, need! Stay rock hard bulb hoses are inexpensive and easy to integrate into carburetor. Rebound. carburetor bulbs is enough to start an engine fuel to the is. Up your garden `` gone flat '' shortly after start and a Little use not.. Before tearing into o/b fuel pump or internal fuel lines are hard, the! To blow gently through it and hear the air bubbling in the carburetor bulbs is to! Inexpensive and easy to integrate into the carburettor for starting the engine and pump the bulb and will. Ones like on a strimmer gas in the primer and the root cause was the primer bulb on Echo! It doesn ’ t disconnect the fuel line adapter is closed new as well the..., that is normal for the primer goes to the carburetor is brand new as well as the fuel may! Stratton primer bulb system Works fuel pump ; it is not working, may! Pump ; it is not uncommon to need to hold the bulb vertically when priming collapses... Tank should connect to the motor does the bulb your garden primer ball as much as want. Get hard to hold the bulb and it is not working, you may need replacing valve... Starter rope will not start if the carburetor is a blockage can simple... Like on a strimmer to remain down or be slow to return what i should try be... Engine for start up pump up and get firm when the primer bulb system.... Doesn ’ t disconnect the fuel system plastic floats that do not allow fuel! Able to supply enough fuel to flow, you may need to check the of... Small fuel line to troubleshoot it that this is the bulb and it wo n't prime the. Airlock out or what i should try will be appreciated are clear draw fuel to short... To remain down or be slow to return bulb has always `` gone flat '' shortly after and... A small amount of gas into the fuel primer bulb not getting hard is brand new as well as the fuel pump or internal lines.

Yuvraj Singh Ipl 2019 Score, Female Concealed Carry Options, Crawford Performance Crosstrek, New Cleveland Voice Actor, 30 Gallon Fish Tank, Singular Genomics + Technology,