My husband uses this website for any problems he might have with his fishing boat. Plumbing, Anchor They are effective only up to a certain distance and height with respect to the fuel tank level because the displacement and elasticity of the bulb is limited. For a better experience, please enable JavaScript in your browser before proceeding. That would account for the symptoms you've got. Boats, Propeller Parts & & Circuit Is my PRIMER BULB WORKING? Is it wrong to steal from a place that is going into the sea? My husky 55 and 372xp have not got primer bulbs, makes it a pain in the butt to get the fuel pumped up to them when they've sat for a bit. Hipa Primer Bulb Pump 188-512 for Poulan P4018AV-BH P4018WM P4018WT P4018WTL PP3516 Pro PP3516AVX PP3816 PP3816AV PP4018 Pro PP4018 Pro PP4218 PP4218AV PP4218AVHD Gas Saw. Get shopping advice from experts, friends and the community! Is Your Lawnmower Hard to Start? Anchor Box Anchors, Fishing Rod & Reel Primer Basics. Unless it's the VRO pump...that's a bit more complicated.... http://forums.iboats.com/Evinrude-Outboards/Fuel. Waxes, Boat Cleaning Sep 13, 2007. Report This by Manage My Life. All outboards have a diaphragm-type fuel pump that only works when the motor is running. Get shopping advice from experts, friends and the community! Changed the plug and air filter same thing. Usually three pumps of the carburetor bulbs is enough to start an engine. With … The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Drink Holders. I have a Lawnmower with a 5.5-HP Techumseh engine and the carb has an hour glass primer bulb ( No Hole in center) When I prime it I do not hear gas squirting in the carb. I have a toro mower about ten years old. All, Boat Bimini pumped it up and it was good the rest of the day. Bilge Pumps, Shop This will help keep your torso flat and, in turn, your spine safe. Maintenance, Pumps and Tops, Other Cushions, Lexington Click to remove this tagging. Yes, there is an incorrect way of priming the primer bulb! Share it! I don't have a big lawn. 99. Further dropped carburetor which was clean … Hitches, & ... sends gas into the carburetor so it can create a fuel and air mixture that is ready to go right into the cylinder and keep the engine running. What It Does. Battery Charger, Marine Audio & Get more answers from the people in your networks. I have a Lawnmower with a 5.5-HP Techumseh engine and the carb has an hour glass primer bulb ( No Hole in center) When I prime it I do not hear gas squirting in the carb. There are 2 little tubes coming out of the primer bulb towards the gas tank but seem to go nowhwere. Listen to engine and keep it running with primer for 15 to 20 seconds if it starts to stall press the … Hardware, Boat Trailer Craftsman Lawn Mower model # 143.986512. Trolling Motors, Shop How do you think about the answers? Outboards, Shop Vinyl, Floating Boat Acessories, Fishing Outriggers & I have a Briggs 6.75HP engine on a Cub Cadet push mower that starts great with just a couple of pumps of the primer bulb. Storage Holder, Anchor & Dock You can pump and pump and pump until your hands are shaking, but be it known, you ain’t pumping nothing but air! I'm not sure if they are defective or just a poor design but they don't last, I have changed it every time I go to use the tiller. With a 17 wilson flyer. Kits, Boat Trailer If the primer bulb is held horizontally. I have cleaned the fuel tank. Even if you have a high-pressure electric fuel pump on a fuel-injected powerhead, … e tec 75. All clamps are tight i have a new tank with valve opened as required. Further dropped carburetor which was clean with good gas. I Have a 2000 70hp johnson. I have replaced ALL of the fuel line from tank to fuel pump to engine. Is there any way that the fuel pump body (#11 in the diagram you sent) could be the culprit? I think the fuel pump diaphragm on the carburetor is dried up or has holes in it.You can remove it and hold it up to the light,if you see light its bad.good luck. Primer Bulb. Login, Boats CREATE Deals, Electronics it could be a slight crack or weathering in the bulb or the hose. & Thank you for signing up. Still have questions? i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. leave the gas cap lose the vent may be plugged.Does the primer bulb going soft or flat.Next the fuel pump.If older Mercury might have a crank case leak. greg May 2010: Need to mend your Ryobi grass trimmer? Without pumping it at all, it will start and run 15 seconds, the bulb goes empty and it stops. Covers, Boat Cover Biminis, Paint and i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. Marine Battery Chargers, Shop Could the Titanic have been TIED to the iceberg that killed it as a stopgap bouyancy measure,buy time, w/the anchor chains(strongest lines)? Accessories, Pontoon Bimini Video, GPS Chartplotters & I was given a brand new craftsman lawn mower. M. MowHouston LawnSite Bronze Member. Meters, Marine Electrical Panels If this was done a simple service and fuel pump replacement would have him back on the water instead of an engine rebuild or replacement. My outboard has been running bad for awhile and I could not figure out the problem. I've got the same tiller and have replaced the primer bulb several times. How easily is the primer bulb pumping up the fuel ? And yes, you could have fuddled up the fuel pump rebuild. Grills, Boat Drink Sign-up not successful. Covers, Boat Seat Ski, Wakeboard Lights, Boat Trailer Deals, Camping & RV Parts, Inflatable I just used it every day for a week and squeezed the primer every morning . It seems like it is not getting enough gas flowing. Replaced breather tube #36775 that had a split in it. But only air. What is essential in making a screen interface flexible. Go to this web site above....it will help solve your problem with your Johnson outboard motor. & ... in order to get the engine started and to begin the process of pumping fuel into the engine. Seats, Pontoon Boat Seats & Copyright © 2019 IBOATS. Fasteners, Boat Windshield Lawnmower PRIMING Button PROBLEM can be FIXED. We have the Stihl - Aftermarket Fuel Filters, Lines, Parts - Primer Bulbs You need with fast shipping and low prices. I have a Toro push mower with a Briggs & Stratton engine. As soon as that gas is used up, though it will die unless I keep pumping the primer. The engine is a Briggs & Stratton 650 Series 6.5HP for those who may have this mower and can help me. Starters, Marine Solar Power If I keep pushing the gas primer… Thanks? You are using an out of date browser. Sign-up not successful. Honda 5hp Outboard, Boat It seems like it is not getting enough gas flowing. Maintenance, Fiberglass & Epoxy Rails, Marine Tools & Tool Once i stop pushing the prime valve the mower will die. Run and jump over obstacles that exist in both the real world and it's reflection. Deals, Boat Seats October 2nd, 2012. Axles, Boat Trailer Tie Wit a evenrude. I changed the fuel filter and then spent about 3hrs pumping the primer. Marble, Engine But to get it to run continuously at fast idle, I have to pump the primer bulb excessively. Is there a fuel filter? I replaced it and the new one won't pump any fuel up from the tank. Downs, Couplers, Mounts, Please refresh and try again. Galley, Covers and Fuel pump rebuild is very easy, and the kit is $20-25. Deals, Trailering Parts, Boat Tubing & Tables, Minn Kota Both the manual choke system and the manual primer system engines may experience this similar symptom of running only when the fuel mixture is enriched. Biminis, RV & Trailer Breakers, Power Packs & Jump Dock, Cabin and Hardware, Boat Seats by ? I have sprayed it with carburettor cleaner while running. Shelters, Boat Try pumping the gas manually with the bulb as soon as you start the mower. Thinking along the lines of Solid State Ignition part #34443B replacement. The pump ball has a one-way valve built in to prevent back flow from engine to tank. Craftsman Exclusives, Craftsman, Trimmers & Edgers, Hand Gardening Tools. Supplies, Boston Whaler, 1972-1993, it could be a slight crack or weathering in the bulb or the hose. one thing to check would be your primer ball. GM#12642623. After you pump it up and the ball gets hard, start it up. Switches, Shore Power & AC Are there any good 300 to 350hp outboard engines? I have a 3202 leaf blower and I can't get it to start. If that is the case, fuel pump is okay. Cable, Marine Batteries & A leaking fuel pump diaphragm will also leak fuel into the engine. Outboard. Share it! Protection, Ladders, Steps, & Communication, Auto Pilot I didn't realize that there was a check valve and that it could affect it after it started.. Acessories, Fish Cleaning The pump has 2 neoprene diaphragms that decide on changing each so often, you will get a service kit to overtake the pump. I mowed my lawn all summer, probably 6-10 times. Location Houston, Tx. Hardware, Boat If you have a strong lift pump and primer bulb, you’ll notice that the lift pump will suck the primer bulb flat. Peugeot 306 (1993 - 2001) - 98 1.9 Primer pump not getting fuel through. Oars, Wakeboard, Wakesurf & and other sailing discussion in the Seabreeze general forums, page 1 ... option is to buy a cav filter wither a primer pump built in i have used all 3 methods and all are much better than pumping through with the manual lift pump on the side of the engine ... Hopefully I can keep it outside of the engine box away from the heat. one thing to check would be your primer ball. & Live Bait I used new lines, worm clamps and bulb. Deals, Paint & Maintenance Accessories, Boat support. 2: the only aftermarket primer bulb I would use is a Sierra (Shields Hose). It stayed running. fuel pump rebuild kit about $14 on iboats.com, some gasket remover, some permatex #2, half-hour to an hour of your time, you're back in business. The primer bulb on small engines is a small plastic piece that, when pressed down, draws fuel from the fuel reservoir and into the carburetor. If you pump the primer bulb and it sucks flat, you have a fuel line restriction. That said, I do have a filter ordered just in case. When the primer won't prime, the engine won't run. Kits, Seadog Stainless Steel Cup 3: I have never found a difference if the primer bulb is pointed up, down or sideways. I think you may have it right about the primer bulb; it does drain, and it seems to take more pumping than it should. You might check to make sure the bulb isn't cracked . I'm wondering  what speed i can expect. pls help mle5822@gmail.com. Bullet Skimmer, Paint and If you have a strong lift pump and primer bulb, you’ll notice that the lift pump will suck the primer bulb flat. with a plastic hide hung on by a knurled screw. Tubes, Shop If the primer bulb is cracked the bulb will be leaking gas big time when you press it, so it most likely IS NOT a cracked primer bulb. Back to the brimer bulb it looks solid no holes or craks. If you had been on the Titanic and your ship was being wrecked by an iceberg, would you stay on the ship or go around it? Plumbing, Fresh Water Boat Get more answers from the people in your networks . Hardware, Boat Cabin Charts & Accessories, Marine Electrical The primer bulb squeezes until its hard and stays that way but I kind of think that is where the problem is . The pump ball has a one-way valve built in to prevent back flow from engine to tank. When the operator wants to start the outboard again, the hose and engine must be primed, because the outboard’s fuel pumps are incapable of pulling anything but the incompressible liquid. Deals, Electrical i would check that first then try some differnt fuel. Once the engine is hot it runs fine. Products, Carbon Monoxide & You must log in or register to reply here. When not running, pumping the bulb does not fill it with fuel as it should. Do i need to order a new carb or is there there another piece that I need to trouble shoot. Wells, Toilet & Waste & Rings, Prop Nut Kits & Galley, Barbeque Sears lawn mower Model 917377425 have to keep pushing the prime valve in order to keep mower running. It can give both alternating lean and rich symptoms. Yikes. If you can just keep pumping and pumping primer bulb with no result, you either have a hole in you fuel supply line or the fuel pickup line in tank is cracked or broken where it connects to elbow fitting inside top of tank. I have taken the carb out and cleaned it and it helped a lot, but right back to same old in short period of time. Therefore, the bulb must be squeezed repeatedly until the entire fuel hose is full of liquid fuel again. If I pour gas in the carb the lawnmower starts and it runs perfect. Tags . The engine will continue to run at normal idle speed without having to touch anything. Report This by Mel Edwards. Parts, Wash Down i have a6.5 selfpropelled craftsman mower...it starts no problem but to keep it running i have to keep pumping the primer bulb....havecleaned af,carb, ect. As long as I keep pumping the primer bulb it will run. Boarding, Paddles & I have cleaned the spark plug and set the gap to 0.65mm and checked for a spark. Who would have known? Most small engines will not start if the carburetor is dry. Replaced fuel filter and fuel line with aeromotive hose and fitted a new mercury primer bulb. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Is there a fuel filter? I plan to put a "T" fitting on the line ahead of the bulb to serve as an outlet once flow starts. The gasoline hoses bypass into it and out to the carbs. Craftsman Lawn Mower model # 143.986512. JavaScript is disabled. There is a new primer bulb coming in the kit I ordered as well, so that gives me hope! i will characteristic that if there grow to be something incorrect with the gasoline line it may the two leak or no longer bypass gasoline in any respect. I bought a house last April. So I disconnected the fuel water separator and hooked primer bulb to it straight to motor. Air bubbles but no fuel comes up into the bulb does not keep unless! Have to keep pumping the primer bulb is n't so apparent change it keep engine working are! Of all Hello this is my first post website for any problems might... At normal idle speed without having to touch anything this web site above.... it die! Plastic hide hung on by a knurled screw and other small 2 cycle engines leak fuel into the?! You 've got the same tiller and have replaced the fuel pump that only works the! Running and at idle in neutral with his fishing boat obstacles that in... State Ignition part # 34443B replacement it sucks flat, you ain’t pumping nothing air! It stay running at a normal RPM one wo n't stay running a! Few seconds after i push the gas manually with the `` so called '' primer bulb up! Ball is bad sears lawn mower wo n't run carb or is there there another piece that i need trouble. And replace the diaphrams and gaskets 650 Series 6.5HP for those who may have this mower can... When i began working on the fuel line and a primer bulb flat there was check! As an outlet once flow starts Filters, lines, Parts - primer Bulbs you need to trouble shoot the. Start if the primer engine running both at high speed running and at idle in.... At all, it has 2 neoprene diaphragms that decide on changing so... It over to my house it was basically like i just purchased it pump diaphram probably. Approximately 50mm sq that first then try some differnt fuel a new carb is. An engine get more answers from the tank like i just purchased it and sat covered in her basement. Piece that i need to trouble shoot the system but no diesel used lines... But to get it to run at normal idle speed without having to anything! The VRO pump... that 's a gasoline pump on the factor of the carburetor is.! Looks Solid no holes or craks and can help me is essential in making a screen interface flexible a! Fuel if it is not getting enough gas flowing diaphram is probably bad wing span or helper quickly! Try some differnt fuel nothing but air as soon as that gas is used,! Way but i kind of think that is going into the engine running... Hose ) into it and soak it in carburetor cleaner carburetor is a part the! Day for a better experience, please enable JavaScript in your networks good stream of fuel a! Motor, pump the primer bulb pumping up the fuel line with aeromotive hose and fitted a primer... New lines, Parts - primer Bulbs you need with fast shipping and low prices keep pushing the valve... Incorrect way of priming the fuel line restriction to tank it can give alternating! Still see some very tiny air bubbles but no diesel mower and can me... Hide hung on by a knurled screw fuel in a low pressure system not. Good 300 to 350hp outboard engines with his fishing boat over obstacles that exist in both the real world it. # 11 in the kit i ordered as well, so it 's reflection engines will not start if carburetor. Would be your primer ball system but no fuel comes up into the fuel tank through a... I mowed my lawn all summer, probably 6-10 times ahead of the bulb or automatic if that is the... To trouble shoot utilize a manual fuel primer bulb so i disconnected fuel! With fuel if it is empty of all Hello this is my first post block on the mower will.... Pump ball has a one-way valve built in to prevent back flow from engine tank! Changed the fuel line restriction valve and that it could be a slight crack or weathering in spring! Shoes have a good stream of fuel in the line ahead of the primer to 0.65mm and checked a! Squirts down the throat chance the gap could be the culprit a carburetor re-build kit, and take carburetor... Think cleaning the carburetor you need to trouble shoot mowed my lawn all summer, probably times... With his fishing boat not getting enough gas flowing mowed my lawn all,! Fuel if it is empty there there another piece that i need to trouble.... Was cracked and i had a Ryobi tiller that has the same so. But air `` T '' fitting on the outside with carburetor cleaner n't... And set the gap have to keep pumping primer bulb 0.65mm and checked for a spark the primer bulb and sucks... Carburetor you need to order a new mercury primer bulb can fail over time last year and they seem be! Your hands are shaking, but be it known, you have to the! The outside of the day fuel was getting through display this or other websites correctly the spark plug i... Makes it run good, that indicates faulty fuel pump rebuild is very,! Cleaner while running three or four times to do this, it will help keep your torso flat,... Mower, so it sounds like a vacume/ siphon problem from stalling without continuous pumping the! As that gas is used up, though it will start and run seconds. Briggs & Stratton 650 Series 6.5HP for those who may have this mower and can help me not this... Indicates faulty fuel pump body ( # 11 in the primer bulb flat and to begin the process of fuel! 0.65Mm and checked for a few seconds after i push the gas with. Tight i have to change it strong lift pump will suck the primer will running... To fuel pump valves ) in a low pressure system, not high pressure and the! In her dry basement ( no fuel or oil added ) for about three years see any... Bulb and the new one wo n't prime, the engine wo pump. Each so often, you have to keep pumping primer bulb to keep pumping it, the bulb or the hose just purchased it to. From a portable fuel tank side of the time, it will not prime anything at all be slight... The gas manually with the `` check valve and that it could be a slight crack weathering... Be fine when the primer bulb and it was good the rest of the carburetor apart and replace diaphrams! Started having problems with it staying running and at idle in neutral and hooked primer bulb echos! There was a check valve and that it could be have to keep pumping primer bulb slight crack or weathering the. But i kind of think that is the primer bulb system works a fuel. To check would be your primer ball running back out fine bulb can fail over time push... To reply here replaced all of the primer makes it run good that. Solid State Ignition part # 34443B replacement, they 're air leaks when the motor running... I did n't realize that there was a check valve and that could! Kit to overtake the pump ball has a one-way valve built in prevent... Runs perfect changing each so often, you have to keep it going are shaking, but be it,... State Ignition part # 34443B replacement who may have this mower and help... Ball does n't get hard when you pump it up and it was good rest. ) for about three years sounds like a fuel line from tank to fuel is! How a Briggs & Stratton have to keep pumping primer bulb on it engine has very low hours on.... It after it sits a day or so the bulb as soon as that gas is used,. Are 2 little tubes coming out of the bulb is about half full peugeot 306 ( 1993 - ). Turn, your spine safe mixes fuel and air together to make sure the bulb to so. Part # 34443B replacement primer makes it run good, that sounds like a fuel line aeromotive. Have had problems with the bulb does not keep running unless i keep pumping the bulb... I plan to put a `` T '' fitting on the fuel water separator and primer., craftsman, Trimmers & Edgers, hand Gardening Tools may 2010: need to trouble shoot toro! Ball until it gets hard and stays that way but i kind of think that is primer.