About two weeks. I have two weedeater xtremes. 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. Disconnect the fuel hose from the bottom of the primer. I pump primer and fuel comes out of the choke housing and no fuel to the spark plug. Bubbles out the unfiltered return line verify that the new fuel line placement is correct. California residents A small engine primer is a bulb of plastic with a hose running through it. The carbs are different as are the fuel line connections for each one. Then fuel line from top of carb attaches to the short (vaccum) hose barb on primer bulb. Thanks . 50. The carburetor is what receives the gas before it goes into the engine; it's the last place the gas goes before it enters the engine itself. Reconnect the fuel hose to the bottom of the primer bulb. Most of these Walbro carbs have about the same design but some have the fuel connectors on differant sides of the carb. Top Answer. So, the first step in determining the overall fuel line routing in this type of carburetor is to determine which are the input and output sides of the primer. 1 2 3. Notos 753-06417 Air Filter + Fuel Line Filter + Primer Bulb + Spark Plug for MTD Troy-Bilt TB22EC TB32EC TB35EC TB22 TB2MB Trimmer Murray H2500 M2500 M2510 M2550 MS2550 MS2560 Weed Eater Brushcutter. Thanks for the .pdf SirVivor I have one in the garage, need to fix the drive end. Although this video is for the promer bulb you can see the routing of the fuel lines. Fuel lines need to come off of a carburetor for a number of repairs and maintenance procedures, and it's easy to mix up the routing of the fuel lines after removing them. 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. See Answer. Replace Primer Bulb, Fuel Poulan P3314 2-Cycle Chainsaw: Replace Primer Bulb, Fuel It's about a Poulan 1800 chainsaw. Attach fuel lines to the primer assembly, submerge both lines in some 2-cycle fuel, and prime the bulb. One line goes from the fuel tank … Attach fuel lines to the primer assembly, submerge both lines in some 2-cycle fuel, and prime the bulb. About two weeks. Conclusion
Cut the new fuel line to the proper length. You stated the large line is the return line, but I am confused which line it attaches to on the carbeuretor. To get started with your repair, find replacement fuel lines for your engine by typing its model number in the model number search field at the top of this page. If the primer assembly return line is lifted out of the fuel while priming, fuel will be seen squirting from the line. 89 Poulan chainsaw primer bulb diagram. How long have you been dealing with this? Mechanic's Assistant: I'll do all I can to help. After reading your post, I reversed the lines on the primer and now the fuel is priming but the saw will only start and run for a second. Sep 8, of the fuel lines. Discussion Starter • #1 • May 14, 2009. 20 sold. Connect the replacement fuel line that leads from the rear of the primer bulb assembly to the port on the carburetor. The arrow on the bulb should always point towards the boat motor (engine). Photo is attached--not sure it adds any to above explaination! Automotive-leader 6mm 1/4" Rubber Fuel Transfer Vacuum Fuel Line Hand Primer Pump Bulb Type Black Bulb Type for Marine Boat Accessories Pump Bulb All Fuels. Purge primer bulb properly. Harbot 530037793 air filter with 530095646 fuel filter 530071835 primer bulb for poulan craftsman chainsaw with fuel line spark plug. The small line from the tank (with the fuel filter) goes to the top port of the carburetor. Air filter. I think this saw is identical (or at least very similar to) the Poulan 2150 saw. fuel tank. Observe service notes. Custom Bundle. 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. Find many great new & used options and get the best deals for Primer Fuel line + Bulb Cap + Filter for 530095646 Craftsman/Weed Eater/Poulan at the best online prices at … 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. item 9 Fuel Filter Line Hose Primer Bulb For Poulan Craftsman Weed Eater Gas Trimmer US 8 - Fuel Filter Line Hose Primer Bulb For Poulan Craftsman Weed Eater Gas Trimmer US. To determine the correct fuel line routing for remote primer carburetors, follow the steps below. Primer Bulb has a long stem and short stem. The routing of the fuel lines vary from model to model. Condition. 5 product ratings fuel line filter snap in primer bulb for craftsman poulan pro husqvarna chainsaw. Measure the distance needed to get the fuel lines to the carburetor and then cut the lines straight. Fuel Line Routing for "Local Primer" 2-Cycle Engine Carburetors. The return line (blue) comes from the long post on the back of the primer bulb and goes into the bottom of the fuel tank. Discussion Starter • #1 • May 14, 2009. Carburetor, removal and installation. Start your fuel line repair by viewing the parts page for your gas equipment product. The other line from the fuel tank will go to the longer of the two fittings on the primer bulb. Discard both fuel lines. I tried all day yesterday to get them to work to no avail. With correct fuel line installation, fuel is pulled in through the line with the fuel filter and pushed out out the unfiltered return line. Measure the distance needed to get the fuel lines to the carburetor and then cut the lines straight. So, the first step in determining the overall fuel line routing in this type of carburetor is to determine which are the input and output sides of the primer. 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 carbs are different as are the fuel line connections for each one. Attach the larger diameter fuel line (fuel filter line) to the intake inlet on the carburetor Attach the smaller diameter fuel line (fuel return line) to the return port on the primer bulb (longer nipple) Slide the carburetor back onto the mounting bolts while pulling out the slack out of the fuel lines from the gas tank Discover ideas about garage door update. [Back to top]
0. 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). Enter your product's model number in the search field at the top of this page, or visit use the part finder on our website's Home Page. This is because when you use the bulb to pump the fuel, it goes into the direction of the arrow. 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. I attached the fuel tank line with the filter on the lower (larger) nipple. Use long nosed pliers to disconnect the fuel intake line from the carburetor. Bubbles will emerge from the primer assembly's return line when the line routing is correct. Any ideas how to fix this? All the old lines have disintegrated to the point I can't tell what connection routes to where! The routing of the fuel lines vary from model to model. After replacing fuel lines the primer bulb was pushing air into the tank. Other trimmers may be a little different, but their fuel line set-up is likely to be similarly complicated. 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. 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. If bubbles emerge from the line with the fuel filter (pictured above), then the lines were installed incorrectly, must be switched, and then tested again. After mixing up the fuel line orientation, performing a test is the only way to make sure that the lines are installed correctly. Primers are attached to the carb body for this carburetor design. I read the threads concerning the routing of fuel lines to the Ryobi primer bulb on line trimmers and still am confused! Primers are separate from the carburetor in this design. The bulb pulls fuel through the filtered fuel line and into the carburetor and then it also pushes it out of the carburetor and out the unfiltered return line. Keep in mind that the primer bulb circulates fuel from the tank, through the carburetor, and back into the fuel tank. One line goes from the fuel tank to the primer bulb, from the primer bulb to the carburetor, and back to the fuel tank. Thanks for sharing your knowledge, ssgt. It into the mount and secure it allows primer to pull fuel from the rear of the engine carburetor,! Go into the mount and secure it all i can to help perform the test again ( if ). Bulb is primer bulb fuel line routing on top of the fuel while priming, fuel filter 530095646 for craftsman! 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