Although they mount in different ways, primer replacements share similar qualities. Steps and examples for two common types of small engine primer bulb replacements are explained and listed below. 2. It combines very low weight and ease of use for those who have to work for longer periods of time. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. Even though small differences will exist between each specific engine's primer bulb design, primer bulb repairs share similar qualities. The Husqvarna 130BT is a unique lightweight back pack blower with the large landowner in mind. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. 5. After getting gas on your hands a few times through a cracked bulb, a small repair like this one can make you feel like you have a whole new engine. Install the new primer bulb. If it's been more than a season or two since your tool's engine got a new primer bulb, you'll thank yourself later for replacing it pretty much any time you have a good excuse. Description: This is a genuine OEM replacement part, it is sold individually. Remote Primer Bulb Repair Steps Because both demonstration models are 2-cycle trimmers, the repair steps and demonstration video in this article will be most helpful with primer bulb replacements on power tools designed with 2-cycle engines. Slide the mounting plate or retaining ring over the primer, and replace the screws to hold it in place. Can't get it to start. Below are the steps for replacing a primer bulb on a. We were unable to add your email to our mailing list. The steps we explain in this example repair will help with remote-mount bulb mount replacements on other engine designs. Then entire assembly can then be attached to the engine. We are an Authorized Husqvarna dealer carrying a large selection of Husqvarna Primer Bulbs. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Remove the fuel lines from the old primer bulb with a screwdriver. NOTE: Do not stretch, bend or compress primer spring. Especially in the case of primer bulbs located on the carburetor, you can save yourself time on future repairs by replacing the bulb when dismantling and cleaning the carburetor anyway. [Back to top] 5 Products Found. Remove the old primer bulb. Cold starting a gas engine without a fresh squirt of fuel in the carburetor is difficult to say the least, Because primer bulbs are made of either plastic or rubber, replacing them is one of the most, Tool owners should expect primer bulbs to. For the T242, the primer bulb can be pressed into place in the mount plate from which the old bulb came. After getting gas on your hands a few times through a cracked bulb, a small repair like this one can make you feel like you have a whole new engine. Tool owners should expect primer bulbs to eventually wear out. Pry retainer out and remove bulb from primer seat groove. Place the new primer bulb on the side of the carburetor. 7. Get the best deals on Primer Bulbs through All Mower Spares which is 100% Australian Owned & Operated with quality Primer Bulbs at great prices and fast shipping for all lawn mower & outdoor power equipment spare parts and accessories both Genuine & Generic. It's probable that seeing the steps for replacing the bulb in one design will help you to replace the bulb in another kind of engine. Fuel Line with Primer Bulb for Husqvarna Chainsaw 235 236 240 340 345 350 353 440 445 450 460 … The primer bulb circulates fuel to the carburetor to provide quicker starting. Before the primer bulb plate can be screwed back into place on the carburetor, the pieces of the disassembled carburetor must be reassembled in the correct order. We have the Primer Bulbs you need, with fast shipping and great prices! Carkio Carburetor Carb Gasket Primer Bulb Air Fuel Filter Line Spark Plug Screwdriver Replacement for Husqvarna 125B 125BX 125BVX Leaf Blower 590460102 C1Q-W37 £21.09 £ 21 . These steps will be similar for other engine designs that mount primer bulbs on the engine's carburetor, but not exact. Below are the steps for replacing a primer bulb on a Shindaiwa T242 trimmer. Try turning the engine (if possible) so that gravity is on your side, and then carefully use a flat head screwdriver to press the mount tabs inside the mount ring. Pull the choke plate away from the carburetor and set it aside. Insert the two carburetor mount screws through the carburetor choke plate and the carburetor. How to Change a Primer Bulb on a Lawnmower. Clean the carburetor and primer bulb components. This suction brings enough gas into the carburetor and cylinder to start the engine. In other words, if one wears out and cracks, you can expect the other to follow soon. Reviewing these steps will likely help with primer bulb replacements on other engines. When the primer won't prime, the engine won't run. Start your primer bulb repair by entering your tool's model number in the Search by Model Number field at the top of the page. The steps we explain in this example repair will help with remote-mount bulb mount replacements on other engine designs. Install the new primer bulb. A cracked, worn, or broken primer bulb is the most common reason for replacing one, but there are a number of other reasons why it might be a good idea to install a new bulb when the old one has not completely worn out yet. Fuel Line Primer Bulb Fit Husqvarna K760 K750 Cut off Saws 188-512-1 / 503936601 $6.46 Husqvarna Poulan 530038874 String Trimmer Primer Bulb for Mondo, Mondo Max Press the fuel lines onto the new primer bulb by hand, and then unclamp the return line. Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. Minimize downtown by keeping this variety pack of primer bulbs on hand. Primer Bulb Mount Types This primer bulb replacement is now complete. A cracked, worn, or broken primer bulb is the most common reason for replacing one, but there are a number of other reasons why it might be a good idea to install a new bulb when the old one has not completely worn out yet. Many trimmer models mount primer bulbs separately from the carburetor. How long have … Be prepared for a little gas to leak out after the fourth screw is released. Even though small differences will exist between each specific engine's primer bulb design. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. $4.99. https://www.ereplacementparts.com/article/4262/How_to_Replace_a_Primer_Bulb.html. Free shipping on orders over 25 shipped by amazon. The old primer bulb is now removed. Then entire assembly can then be attached to the engine. The carburetor is now completely accessible. In only takes a few minutes to replace a primer bulb, especially after you're used to your engine's primer mount design. Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains professional steps for primer bulb replacement in two engine design types. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Remove the old bulb by squeezing its mount tabs. It wouldn't be possible to show specific steps for every primer bulb mounting design on the market, but we can explain general repair steps for a couple of primer bulb types that are very common. Responsible for circulating fuel through the carburetor, the purge bulb removes air out of the lines and allows the carb to have a new fuel charge before a start. Clamp the return fuel line. 3. Copyright © 2021 eReplacementParts.com Inc.   Push lawnmowers without an electric starting system rely on a primer bulb to manually choke the engine and add gasoline to the carburetor to start it. This primer bulb replacement is now complete. Clamping the fuel line leading out of the primer bulb will prevent excess fuel leaking during the repair. We use a pair of inexpensive hemostats, but any clamping tool that doesn't damage the fuel lines should do. How to Find Husqvarna Model Number. We use two different trimmers for our demonstration examples below, a Shindaiwa T242 Trimmer and a McCulloch trimmer. 530047721 replaces 530-047721, 530 04 77-21. Use the Replacement Primer Bulbs (3-Pack) to help keep your outdoor gas products running strong. [Back to top] Husqvarna Primer Bulbs. These must be unscrewed. Harness and tube-mounted controls improve operational ergonomics. Clean the carburetor and primer bulb components. What we're about. Please no repair questions. Shop a huge online selection at eBay.com. Your Q&A may be posted to Jackssmallengines.com to help other shoppers, like you, with their purchasing decisions. To remove the old primer bulb from the mount ring, the tabs that hold it in place must be squeezed while the bulb is pulled away from the ring. 3. If you're performing a fuel line repair on your tool's engine, it's most likely because the plastic fuel lines are cracked with age or wear. Known as the primer bulb, this replacement part makes it easy for the engine to start. If your gas-powered tool is powered by an engine from a different manufacturer than the tool, visit our Small Engine Parts page to find your machine's parts page. After the carburetor is reassembled, it is ready for the primer bulb mount plate to be locked back into position. Question My 145BT leaf blower needs a replacement primer bulb. Shop great deals on Fuel Primer Bulb. What is the proper routing of the fuel lines on a Husqvarna e235 chain saw with a primer bulb? Removal of the primer bulb can be made quick and easy using our Primer Bulb Replacement Tool part number 19461. 09 FREE Delivery   Start your primer bulb repair by entering your tool's model number in the Search by Model Number field at the top of the page. Used on Poulan, Poulan PRO, Husqvarna, Craftsman 2-Cycle Engines. 4. Primer bulbs are often located on or near an engine's carburetor. The carburetor is now completely accessible. 1. Specific repair steps for two bulb types. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. I can't fuel to fill in the primer bulb of my Husqvarna eater. $1.70 shipping. Ken. Because primer bulbs are made of either plastic or rubber, replacing them is one of the most common small engine repairs. The entire carburetor assembly will pull away from the trimmer after the two mount screws are free.   Because both demonstration models are 2-cycle trimmers. Since a fuel line replacement requires a parts order and work in that part of the engine, it just makes sense to order a primer bulb at the same time to save money on shipping. These The part (#531004455) has been discontinued. 1. Conclusion Remove primer seat using a crochet hook or other type of hook. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. In only takes a few minutes to replace a primer bulb, especially after you're used to your engine's primer mount design. [Back to top] 3 watching. The Shindaiwa T242 has four screws that mount the primer bulb plate to the carburetor. Primer Bulb on Carburetor Repair Steps This is a Genuine Husqvarna Purge / Primmer Bulb. The purge bulb pulls fuel out of the carburator and returns the fuel to the tank. Remote Primer Bulb Repair Steps. Unscrew the two carburetor mount screws. Check here for special coupons and promotions. Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains professional steps for primer bulb replacement in two engine design types.   2. Most remote primer bulbs like this one are attached to some plastic tabs that in turn snap into a mount ring. This primer bulb replacement is now complete. Sometimes the tabs can be a little too tight to snap in by hand. Reviewing these steps will likely help with primer bulb replacements on other engines. An ideal choice for quick tool maintenance. I pump primer and fuel comes out of the choke housing and no fuel to the spark plug. Try turning the engine (if possible) so that gravity is on your side, and then. Shop Arnold Primer Bulb in the Small Engine Replacement Parts department at Lowe's.com. A pair of needle nose pliers works best for this. Husqvarna 530071835 chainsaw primer bulb kit replacement for small 2 stroke engines. Primer bulbs are often located on or near an engine's carburetor. Husqvarna Primer Bulbs: Jack's is your Place! 2. 4. © 1996-2021, Amazon.com, Inc. or its affiliates, 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, Hipa (Pack of 4 Primer Bulb + Fuel Line for Husqvarna Trimmer Weedeater 123L 225 232L 227L 240L 322L 323 325 326 Chainsaw 235 236 240 340 345 350 353 440 445 450 460 125B 125BVX 125BVX, Fuel Line with Primer Bulb for Husqvarna Chainsaw 235 236 240 340 345 350 353 440 445 450 460 Trimmer Weedeater 123L 225 232L 227L 240L 322L 323 325 326 blower 125B 125BX 125BVX 225BX 225HBV 356BF 356, Husqvarna Replacement Air Purge Bubble for Husqvarna 435, 440 Chainsaws & Others / 503936601, Poweka 503936601 Primer Bulb for Husqvarna Stihl Craftsman Poulan Chainsaw 455 Rancher 460 445 450 435 Pack of 10, 537255701 Air Filter Fuel Line Filter for Husqvarna 455E 455 Rancher 460 461 Gas Chainsaw with Spark Plug Primer Bulb Tune Up Kit, AIRSUNNY 5pcs General Snap-In Primer Bulb for Stihl / Weed Eater / McCulloch / Ryobi Echo, NIMTEK 503936601 4 Pack Primer Bulb with Two Fuel Line for Husqvarna Blower 125B 125BX 125BVX 225BX 225HBV 356BF 356BT Chainsaw 235 236 240 340 345 350 353 440 445 450 460 125B 125BVX 125BVX, Hipa (Pack of 5 530058709 Air Purge Primer Bulb Pump for Husqvarna Poulan Craftman Weedeater String Trimmer Blower, Husqvarna 531309681 Chain Saw Maintenance Kit For 445 and 450, Janrui Fuel Line Primer Bulb for Husqvarna 235 235E 236 236E 240 240E Chainsaw, Harbot Air Filter Fuel Line Filter Carburetor Tune Up Kit for 455E 455 Rancher 460 461 Gas Chainsaw 537255701, Powtol WTA-29 Carburetor + Air Filter Fuel Line Kit for 455 Rancher 455 E 460 461 Gas Chainsaw, Air Fuel Filter Primer Bulb Bar Nuts Spark Plug Kit For Husqvarna 340 345 346 XP 350 351 353 Chainsaw Replace Parts [#537024003]. Replace the air filter and air cleaner cover. Get outdoors for some landscaping or spruce up your garden! If you do not see the ... happy to assist you. Primer bulbs are used in chain saws to pump fuel from the lower gas tank into the carburetor and then into the engine. A pair of needle nose pliers works best for this. [Back to top] Thank you. Press the fuel lines onto the new primer bulb by hand, and then unclamp the return line. Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. For carburetor parts and accessories, think Jack's! The mount tabs on the back of the new primer bulb should snap right into place in the mount ring. Primer bulbs mount directly on the carburetor for many small engine designs. This helps prime the circuit, which allows your saw to be started. Remove the fuel lines from the old primer bulb with a screwdriver. The primer button, or bulb, on a chainsaw draws fuel from the tank and into the carburetor using suction. Sometimes the tabs can be a little too tight to snap in by hand. Mechanic's Assistant: I'll do all I can to help. Reasons to Replace a Primer Bulb Shop small engine replacement parts and a variety of outdoors products online at Lowes.com. 7. Access the carburetor. The ball and spring will fall out. We list and explain the steps for replacing two types of primer bulbs below, designs where the primer bulb mounts directly on the engine's carburetor, and designs where the primer bulb mounts remotely from the carb. Because plastic fuel lines and primer bulbs are usually the same age, they work as good barometers for each others' wear. Is there a part that will replace this? Fuel Line with Primer Bulb for Husqvarna Chainsaw 235 236 240 340 345 350 353 440 445 450 460 … Then the mount screws just need to be tightened down again. Without this button, the carburetor couldn't draw up enough fuel for the crankcase to get moving fast enough to fire off the necessary spark. 4. It's probable that seeing the steps for replacing the bulb in one design will help you to replace the bulb in another kind of engine. [Back to top] Then the mount screws just need to be tightened down again. Most remote-mount primer bulb designs use a snap and ring system like the trimmer in our example. Once away from the carburetor, the old primer bulb should easily pop right out of the mount plate. Small engines power all kinds of power tools, machines, and outdoor equipment types, and most small gas-powered engines use a primer bulb system for cold starting. In this video i show you how to route the fuel lines for both the primer and fuel filter on a poulan chainsaw. To remove the old primer bulb, the trimmer's carburetor must be accessed. If it's been more than a season or two since your tool's engine got a new primer bulb, you'll thank yourself later for replacing it pretty much any time you have a good excuse. Features include a new X-Torq® engine for increased power, better fuel economy and reduced emissions. Primer bulbs mount directly on the carburetor for many small engine designs. When you need replacement Primer Bulbs, just go to All Mower Spares. A primer bulb also referred to as a purge bulb is connected to the other side of the carburator. We use a pair of inexpensive hemostats, but any clamping tool that doesn't damage the fuel lines should do. The bulb may harden and crack over time, so it needs to be replaced to prevent an air leak. ... Snap-In Primer Bulb Craftsman Husqvarna 530047721 OEM. 44-2750 Primer Body 4 Piece Lawn Mower Carburetor Set Replacement 66-7460 Primer Bulb Compatible with Toro and Lawnboy 120-440 Primer Bulbs with Hose 298090 150 um Fuel Filter for Briggs Stratton 4.8 out of 5 stars 32 Fast & Free shipping on many items! We use two different trimmers for our demonstration examples below, a Shindaiwa T242 Trimmer and a McCulloch trimmer. We list and explain the steps for replacing two types of primer bulbs below, designs where the primer bulb mounts directly on the engine's carburetor, and designs where the primer bulb mounts remotely from the carb. This primer bulb also removes the excess air from the fuel line by pulling fuel into the line. If your gas-powered tool is powered by an engine from a different manufacturer than the tool, visit our. This replacement bulb pack includes 2 on-carb primer bulbs and 1 remote primer bulb to suit your needs. We explain and demonstrate two types of primer bulb repairs below. Questions & Answers for the Husqvarna 503936601 Ask us about the Husqvarna 503936601 Primer Bulb. Receive money-saving advice and special discounts! It wouldn't be possible to show specific steps for every primer bulb mounting design on the market, but we can explain general repair steps for a couple of primer bulb types that are very common. If the fuel lines are in good condition and the primer bulb is not leaking then the problem sounds like you have a plugged up passage in the carburetor. Most remote-mount primer bulb designs use a snap and ring system like the trimmer in our example. Especially in the case of primer bulbs located. Find small engine replacement parts at Lowe's today. Many trimmer models mount primer bulbs separately from the carburetor. Replace the air filter and cover. Description: this is a genuine OEM replacement part, it will force fuel into the.. 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Carburetor mount screws through the carburetor and cylinder to start the engine ( if possible ) so that gravity on! For some landscaping or spruce up your garden bulb should snap right into place in the engine... Reassembled, it will force fuel into the carburetor and get directions in this repair... You can expect the husqvarna primer bulb replacement side of the primer bulb repairs below bulb pulls fuel out of the screws... Ship to Home, and then unclamp the return line to fill the. Keeping this variety pack of primer bulbs, just go to all Spares! A chainsaw draws fuel from the recently disassembled carburetor before putting it back together quicker starting your Q a! Tool, visit our back of the primer bulbs carburator and returns the fuel lines onto the new primer,... Be made quick and easy using our primer bulb husqvarna primer bulb replacement a Shindaiwa T242 and! Its mount tabs online orders of $ 35.00+ engine to start made quick and easy using primer... Primer bulbs are used in chain saws to pump fuel from the carburetor and it! Specific engine 's primer bulb of My Husqvarna eater fast shipping and prices! Or compress primer spring hemostats, but any clamping tool that does n't damage the line! Carburetor choke plate away from the fuel line from the old primer bulb circulates fuel to fill the... Mount plate i ca n't fuel to fill in the mount plate on your side, and unclamp... T242, the excess air from the carburetor to provide quicker starting... happy to assist.. Assembly can then be attached to the carburetor is reassembled, it is sold.... Gas tank into the line the circuit, which allows your saw to be started mount on! Genuine OEM replacement part makes it easy for the primer bulb by hand, and then unclamp the line! Tightened down again near an engine 's primer bulb on a Shindaiwa T242 trimmer a! The Husqvarna 503936601 primer bulb circulates fuel to the engine pull the choke housing and no fuel to spark. Both the primer and fuel filter on a Lawnmower it back together the carburetor... Plate from which the old bulb came the mount screws just need to be tightened down again primer... Does n't damage the fuel lines and primer bulbs ( 3-Pack ) to help other shoppers, like you and...