Sources: 25th Amendment talk in Trump Cabinet, Lawmakers who voted to contest Electoral College, Trump officials who have quit since the Capitol riot, Dems press forward with plans to remove Trump, After riots in D.C., NBA coach slams 3 GOP senators, Coach fired after calling Stacey Abrams 'Fat Albert', New congresswoman sent kids home prior to riots, Republicans finally condemn Trump assault on democracy, TV host: Rioters would be shackled if they were BLM, $2,000 checks back in play after Dems sweep Georgia. Make sure that you check everything including the clamps, the o rings, the lines, etc. Hellllllppp!!! Will follow all suggestions. Some engines utilize a manual fuel primer bulb to enrich the ratio of fuel in the fuel air mixture for initial engine starting. Carb side is smaller diameter line and runs to carbs lower fitting. If the fuel lines look to be okay, I would suggest taking this to a technician. So, basically I'd order the bulb along with the gasket set and replace all at the same time or else you'll just end up having to do one or the other again later. Bond LH6799 Mini round point shovel with D handle. Turn off the ignition switch and remove the spark plug, drying off any gas on the plug. Clean the carburetor and primer bulb components. The gas from tank to carb. I have tried changing fuel lines but same result. 4*Air Purge Pump Primer Bulb For Fuel Tank /Husqvarna 345 346 350 353 850. I did some research on the edger and I was unable to locate information that would be helpful with regards to your question at this time. Free shipping. I observed a continuous stream of bubbles in the fuel line coming out of the primer but there were no air bubbles on the inlet side. It is located just behind the starting handle on Weed Eaters, and according to the manufacturer, you should press it 10 times when cold-starting the trimmer. 5. The air in the lines don't increase and move out back to the tank but there is always a large bubble in the primer bulb. Answer Save. Re: Unable to prime-bulb won't firm up I know this sounds dumb but know a bloke that did, on the bulb there should be a arrow this should go in direction of motor not tank, fuel only pumps one way try blowing air in fuel pickup on tank with cap off there might be a blockage also make sure bulb is closer to tank then motor . Please can someone help me locate either the website to order the 2 missing panels or the maker of my chandelier? ? If the carb has a built in primer, the fuel line closest to the primer bulb is your fuel return back to the fuel tank while the other fuel line is your main fuel feed. The other line is just to pump the fuel back into the tank. If it's not working, then you either have a bad primer bulb, plugged fuel lines or in-tank filter, or plugging in the small ports of the carburetor on the fuel pump side. Holding the primer bulb vertically is the proper way to use the primer bulb and ensures that if there is fuel close, it will suck it up. I'd go ahead and get the whole gasket set and replace those while you have the carb off to clean it. I would start by replacing the fuel filter since there's absolutely no way to tell if it's plugged by looking. The darn thing still will not prime (no fule in the primer bulb). If you need further assistance, please reply to this thread. As the bulb fills its resistance to squeezing changes, and the firmness of the bulb signals the operator when the primer has done its job and primed the fuel line. From what you are describing it does sound like you have an air leak in the fuel system. 10 X Fuel Primer Bulb Bubble Clear Replacement 19mm Lawnmower Strimmer Chainsaw £9.95 New Genuine STIHL Bg86 C Fuel Primer Bulb Cap 4226 121 2700 Leaf Blower Zamma Carb When i pump the priming bulb i hear a noise in the tank and it's not moving fuel to the motore with a full tank. The main thing to look for when priming the weed eater is that the primer bulb becomes full. Look for "carb" and "tank" on the primer bulb and make the respective connection. Could a Texas Home Owner change out a few ceiling light fixtures and ceiling fan without hiring a electrician? 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. My Model is the Blue Max 42cc. It pressurizes the tank to force some fuel into the carb to prime it. Thank you for using Manage My Life. Join Yahoo Answers and get 100 points today. 8 years ago. Is there even a dispenser? Now it won't start at all after hours of checking and cleaning the carburetor. Can a water leak increase my electricity bill? 4. It is common to find a few bubbles in the overflow tank. I would suggest that you start at the fuel tank and work your way to the carburetor. Pressing the bulb only sends more gas to the carburettor. The primer bulb is suppose to fill the carburetor with fuel by sucking it through it through the fuel line (the one with the filter on it). From what you are describing it sounds like you are not getting any fuel into the engine at all. How to properly check on my own if my HVAC system is cooling and heating correctly? Relevance. ( IE I can blow air thru kit, air + gas filters, primer bulb & gas lines.I put new gas in tank but same problem!! I disconnected the fuel lines from the carb, and they are clean leading into the tank. that's what it is supposed to do. I will check fuel lines once again for any holes. How To Prime Up Fuel When Primer Bulb is Air Locked. to the primer bulb. This suction brings enough gas into the carburettor and cylinder to start the engine. So, the fuel goes out both ends when the bulb is squeezed. the short nipple on the bulb is the suction side. If gas is present in the tube, the system may be flooded with gas already. The primer bulb sucks air from the carb and sends it to the petrol tank. $5.52. Troubleshooting Squeeze Bulb Lines Once the main issues with squeeze bulbs are understood, they are relatively easy to troubleshoot and fix. My Model is the Blue Max 42cc. One of the functions of the overflow tank is actually to remove bubbles caused by air in the cooling system. I overhauled the carb. Thank you for using Manage My Life. I know that it can be very frustrating to have issues with your weed eater. is solid gas. Like other tools with small gasoline motors, your Craftsman Weedwacker needs help starting -- help … Yep, the primer actually draws fuel up to the carb then sends it back to the tank, start with the simpelest part first! I have a Kenmore washer Model # 110.20022012 Type: 587-07 and I am not sure where to add my fabric softener. It's job is not to pump gas but to purge the system of air. How do I dispose of it? I hope this helps. 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. Gardener's Value 401730066 Garden Hoe w/Wood ... Companion CGHT-155R7 Shrub Rake, Extendable. It worked for 30 min and stopped. If it appears to be damaged or crack, replace it. The Primer Bulb Is Stuck in My Craftsman 32cc Weedwacker. The number one problem with squeeze bulb priming systems on boats is minute leaks on the suction side of the bulb between the gas tank and the bulb itself. This could be due to a crack in the fuel lines, the primer bulb, a missing or damage gasket, etc. What is wrong when the control panel on my Kenmore model 41744072300 washer lights up but I can't select or change the cycle settings? While apart inspect the bulb to see if it has a small crack in it as they do get brittle and pressing it wrong with fingernail impact against it can wear it out even faster. Automatic primers capitalize on the inertia of the four-cycle engine, drawing and holding fuel for the next cycle when the mower stops. Just caught a mouse on a sticky trap. Who was the man seen in fur storming U.S. Capitol? Thanks, I already replaced fuel lines, brand new carb, carb base and all gaskets around carb this tear. I have the same question and my machine is new, never cut a single weed since it shuts off when you pull the trigger. In general the primer bulb draws fuel from the tank through the carb and then returns it to the tank. chainsaw is not starting + air bubbles & gas are coming out of carb. You should feel resistance after a few pumps. today, when I press the primer, it doesn't get any gas and it won.t start. Without this button, the carburettor couldn't draw up enough fuel for the crankcase to get moving fast enough to fire off the necessary spark. Install the new primer bulb. This(WT 324 Carb.) 10X 2 Sizes Fuel Pump Carburetor Primer Bulb For Chainsaws Trimmer Brushcutter ... Fuel Filter Line Hose Primer Bulb Kit For Poulan Weed Eater Gas Trimmer 4 Sizes. The primer button, or bulb, on a chainsaw draws fuel from the tank and into the carburettor using suction. One shows the primer bulb pushed and the red is fuel, the blue air. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. 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. When you push it in, it should pump air but then when you release it then as it comes back out it should suck in fuel from the tank so the next time you press it then it is pumping fuel. Thank you for using Manage My Life. Problem #2: After I purged my fuel line of air, I warmed up my engine and then went to full throttle. Check this web site and look at the illustrations. Fuses or circuit breakers? Primer bulb is marked tank and carb side. The air in the lines don't increase and move out back to the tank but there is always a large bubble in the primer bulb. I pulled the tank and checked the filter and that appears okay as well. Will follow all suggestions. what is the size of my kenmore refridgerator? I have a Craftsman Leaf B lower Model 358.794773 that the primer isn't pumping gas. Me Too. Tank side is for larger line and runs into tank and fuel filter. primer bulb results in the fuel tank being pressurized and a squeek noise, but no fuel getting into the bulb itself. $8.99. I have tried changing fuel lines but same result. by cleaning passages , new welch plugs, carb. 3 Answers. For the T242, the primer bulb can be pressed into place in the mount plate from which the old bulb … There is pressure building up at both the cap and at the fuel line that enters the primer bulb, but no fuel is getting into the bulb itself. Manual operation of the push bulb pushes air into the carburetor and draws fuel from the tank. The primer bulb can’t suck it up without removing it. Nate, It definitely sounds like the primer bulb based on the difficult to pump and draining. The - Answered by a verified Marine Mechanic ... reason I don't think that is the issue is the anti siphon valve check ball is rattling which indicates suction from the primer bulb. My weedwhacker primer bulb now pumps air into fuel tank. Get shopping advice from experts, friends and the community! Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. Top carb nipple with small line runs to tank vent and sticks about 1 inch into tank top. To operate the primer bulb, one squeezes the rubber bulb and releases, repeating until the pumping action lifts fuel from the tank and fills the bulb with fuel. The air bubbles & gas are When the mower starts again, the primer releases its fuel into the combustion chamber. In a weed eater, the primer bulb does NOT pump fuel into the intake like a lawnmower or snowblower. You can hear a hiss as you remove the gas cap after priming and the lines blow bubbles in the gas as you prime. You might need a new carb diaphragm and/or complete gasket set or just the carb cleaned. Pushing on primer bulb PUSHES air OUT of fuel filter and sucks from carb side of bulb. If you replace the carbuetor and the fuel lines, then both ends are sealed. Model number - 75023102. IT has a tiny hole in it, Find it and fix with a good sealant or replace the bulb. I'm at my wit's end with this thing. 516 sold. If not the obvious line issues or leaking bulb, then the next place to look is the one way valves in the section just under the bulb, assuming the bulb is on the carb type anyway. A few of these carbs you will need a special tool that cost about $5-$8 to adjust the carb since the adjustment screws will not allow you to use a regular flat head screw driver. Yes, I agree that you should not be getting any bubbles in the primer. Reactions: Okie , … Your expert will answer within two business days with detailed information. My weedwhacker primer bulb now pumps air into fuel tank. If the fuel system is working properly, just a few squeezes should be enough to prime the system. Now it won't start at all after hours of checking and cleaning the carburetor. Air-driven filters can cause bubbles to develop, and air stones create cascades of small bubbles that help move water around the tank. yesterday when I pressed the bulb it got only 1/2 full, but it still started. Get more answers from the people in your networks. Your question was published, help is on its way! Hanging filters can also cause bubbles to form. Most small engines will not start if the carburetor is dry. The primer bulb or priming bubble for a Weed Eater -- a brand-name string trimmer -- functions in the same way as a priming bulb on any trimmer model. Lv 6. was - $10.07 | 11% OFF. Shouldn't workers have a generator if they need power? ? Another thing to know about primer bulbs is that if the fuel leaks to far back into the tank. Is there a preferred type of thermostat to use for my HVAC. model# 106.74262402, How do I convert my Kenmore Gas Range from Propane back to Natural gas. Still have questions? Get your answers by asking now. 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