Solution The 3 fuel lines should be connected as follows: The (clear) main fuel line with the filter (filter inside the fuel tank) goes to the bottom of the carburetor (or the elbow shaped nipple). The (clear) fuel intake line runs from the top of the carburetor (straight nipple) and goes to the short post on the back of the primer bulb. This video shows you how to easily install, repair or fix the primer or purge bulb properly and shows how the whole purge system works! Get a new purge bulb.
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Primer Bulb Fuel Line Routing The diagram below will paint a picture of the fuel line routing. Let's take a look. Source: Justanswer.com As you can see from the diagram, there are three fuel lines in this entire system. One line is connected to the fuel filter and the carburetor. Check out my Amazon links and support the channelGreen Worx String Trimmerhttps://amzn.to/3JszHPJDura Gold 320 Sand Paperhttps://amzn.to/3UIXCyJVevor stud an. Simple Trick For Correct Fuel Line Routing On A Purge Primer Bulb Ball. - YouTube © 2023 Google LLC Purge Primer Ball Bullb Call it what you want. This one simple trick for correct fuel. 1 Posted: Aug 24, 2021 Options I've seen many folks with questions regarding the correct routing of fuel lines on machines that use a 3 port primer (purge) bulb. My answer is rather lengthy so if I can help please email me at
[email protected]. I'm an old hand at small engines. Prior to Covid I had my own small engine repair business.
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Step 12. Using a flat head screwdriver or spudger to press the tabs on the inside of the primer bulb assembly. (This will release the primer bulb from the housing). Pull the damaged primer bulb out of the engine housing. Use long needle nosed pliers to disconnect the two fuel lines from the primer bulb. Add a comment. 110,687. diagram for routing new fuel lines on craftsman 358.350462 chainsaw. carb craftsman diagrams filters. answer. #2. rpalmer62. 12 years ago. The carb has two covers, one held on with 1 screw, the other has 4. The nipple closest to the one screw cover, is the one that goes to the fuel filter in the bottom of the tank. The intake fuel line deposits fuel into the carburetor making it ready or "primed" for combustion; Maintenance tips: Keep an eye on your primer bulb for corrosion and wear & tear. Not much maintenance is needed aside from replacing it if it becomes damaged or stops working properly . Featured Parts: Small Engine Primer Bulbs; Tags: Primer Bulb To remove the old primer bulb, the trimmer's carburetor must be accessed. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. 2. Unscrew the two carburetor mount screws. The entire carburetor assembly will pull away from the trimmer after the two mount screws are free.
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3 Line Primer Bulb Diagram: A Step-by-Step Guide. Primer bulbs play a crucial role in the fuel system of small engines, such as those found in lawnmowers, chainsaws, and trimmers. These simple devices help create the necessary vacuum to draw fuel from the tank and into the carburetor, ensuring smooth engine starts and optimal performance. In. Part #: 43-3401B. $12.95. $9.95. (You save $3.00 ) Proline® primer for Hilti DSH 700 and 900 saws ONLY. You will receive number 17 on the diagram. If you need fuel line to complete the primer replacement, we recommend you purchase 1 ft of Tygon fuel line Proline # 11-3403 click here We also stock primers for the X models check our store click.
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200 Messages 7,000 Mar 25, 2017 / Tb635ec fuel line help #12 ILENGINE said: Boobala, The primer appears to connect to the top housing of the trimmer. And MTD shows the primer NA on the parts diagram. the TB635ec has a full model number of 41ADZ63T766. Be aware this is the AC8 engine not the AC3 that you keep referencing. Hey there IL. The return line is responsible for returning excess fuel back to the fuel tank. It prevents flooding of the carburetor or fuel injection system by regulating the amount of fuel that enters the system. In a primer bulb diagram, the return line is usually colored blue or green. 3. Primer Line