If gas is present in the tube, the system may be flooded with gas already. The primer bulb can’t suck it up without removing it. that's what it is supposed to do. If the fuel lines look to be okay, I would suggest taking this to a technician. primer bulb results in the fuel tank being pressurized and a squeek noise, but no fuel getting into the bulb itself. Look for "carb" and "tank" on the primer bulb and make the respective connection. The Primer Bulb Is Stuck in My Craftsman 32cc Weedwacker. My Model is the Blue Max 42cc. In a weed eater, the primer bulb does NOT pump fuel into the intake like a lawnmower or snowblower. 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. Will follow all suggestions. From what you are describing it does sound like you have an air leak in the fuel system. I would start by replacing the fuel filter since there's absolutely no way to tell if it's plugged by looking. the short nipple on the bulb is the suction side. For the T242, the primer bulb can be pressed into place in the mount plate from which the old bulb … Still have questions? Please can someone help me locate either the website to order the 2 missing panels or the maker of my chandelier? ? Just caught a mouse on a sticky trap. 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. Primer bulb is marked tank and carb side. Shouldn't workers have a generator if they need power? ? The air bubbles & gas are Bond LH6799 Mini round point shovel with D handle. The primer bulb sucks air from the carb and sends it to the petrol tank. 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. Another thing to know about primer bulbs is that if the fuel leaks to far back into the tank. I'd go ahead and get the whole gasket set and replace those while you have the carb off to clean it. It is common to find a few bubbles in the overflow tank. 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. If you need further assistance, please reply to this thread. I will check fuel lines once again for any holes. Get your answers by asking now. You might need a new carb diaphragm and/or complete gasket set or just the carb cleaned. Relevance. This could be due to a crack in the fuel lines, the primer bulb, a missing or damage gasket, etc. ( IE I can blow air thru Nate, It definitely sounds like the primer bulb based on the difficult to pump and draining. Carb side is smaller diameter line and runs to carbs lower fitting. I have a Kenmore washer Model # 110.20022012 Type: 587-07 and I am not sure where to add my fabric softener. Answer Save. If it appears to be damaged or crack, replace it. Clean the carburetor and primer bulb components. 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. 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. Which is better for a home? I pulled the tank and checked the filter and that appears okay as well. Thanks, I already replaced fuel lines, brand new carb, carb base and all gaskets around carb this tear. by cleaning passages , new welch plugs, carb. This(WT 324 Carb.) It's job is not to pump gas but to purge the system of air. Pressing the bulb only sends more gas to the carburettor. Like other tools with small gasoline motors, your Craftsman Weedwacker needs help starting -- help … You can hear a hiss as you remove the gas cap after priming and the lines blow bubbles in the gas as you prime. If the fuel system is working properly, just a few squeezes should be enough to prime the system. Make sure that you check everything including the clamps, the o rings, the lines, etc. The main thing to look for when priming the weed eater is that the primer bulb becomes full. 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. So, the fuel goes out both ends when the bulb is squeezed. In general the primer bulb draws fuel from the tank through the carb and then returns it to the tank. Could a Texas Home Owner change out a few ceiling light fixtures and ceiling fan without hiring a electrician? 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