It turns … Leaf Blower Collection Kits (2) Availability Options. Push the primer bulb in and release it slowly six times. Then entire assembly can then be attached to the engine. The primer bulb circulates fuel to the carburetor to provide quicker starting. Remove the fuel lines from the primer assembly, remove the primer from the air box base. View parts like Fuel Line and Filter and Primer and Hose Assembly On the top of the gas jug, there are two small holes which the fuel lines go through. Clean the carburetor and primer bulb components.   Install the new primer bulb. [Back to top] Remove the fuel lines from the old primer bulb with a screwdriver. Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. Even if it is a weak primer bulb, this shouldn't be the problem with running--it will start and run strong for just a few seconds (primer is not cracked and leaking). Clamping the fuel line leading out of the primer bulb will prevent excess fuel leaking during the repair. Clamp the return fuel line. Tool owners should expect primer bulbs to eventually wear out. That is when the primer bulb comes in and users can pump gas into the leaf blower carburetor using this simple device when starting the machine. These I cleaned the carb, but still doesn't work. 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. Joined Jul 26, 2010 Messages ... on the leaf blower I replaced the lines, The primer bulbs are slow to come back up on both of them when I press them? Especially in the case of primer bulbs located. Would like a diagram on placement of fuel lines on carb and primer bulb   Will let you know what I find. Primer bulbs that have cracks or tears in them need replacing to start a gas leaf blower. [Back to top] primer bulb : Part Number: 6684689 Specs: Equipment Type: Tiller Equipment Type: Leaf Blower Equipment Type: Pole Saw Equipment Type: Hedge Trimmer Equipment Type: String Trimmer Equipment Type: Edger Fits Model: HITACHI : CG24EKSL String Trimmer TANAKA : TBC-2500 TBC-2501 TBC-2501H TST-218 TBC-225C TBC-225CS TBC-225S TBC-230 TBC-2211 TBC-225 TBC-230B TBC-2400 TBC … 4. The Husqvarna 125BVx Handheld Leaf Blower and Vacuum plus Toy Leaf Blower. 2. How to Start a Gas Leaf Blower Mix the gas and oil in a small gas can. Allow the engine to … Primer bulb filled with fuel worked fine. Also the needle valve may be stuck. The same goes for fuel lines. I have a Troy-Bilt tuffcut 210 model 12A-466N063. Even though small differences will exist between each specific engine's primer bulb design. Found cracked fuel line from primer bulb to carburetor. How it works: Primer bulb is pressed and released If you wanted to try one last thing, push the bulb down and hold your finger tight over the end of the line that goes back to the tank, then release the bulb. 7. What we're about. 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 video provides step-by-step repair instructions for replacing the primer bulb on a Toro leaf blower. well, this blows. Not just a blower, this H usqvarna leaf vacuum model means you won’t need another tool or machine as it doubles up as a leaf vacuum. The ring holds down the carburetor bulb and seals it. Rural King is America's Farm and Home Store. This does not happen. 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. Reviewing these steps will likely help with primer bulb replacements on other engines. 4.6 out of 5 stars 928. Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, worn piston rings. Prime the motor as if to start it. Friendly neighbor lent me his seldom used Craftsman 2 cycle gas blower/vac. Get outdoors for some landscaping or spruce up your garden! [Back to top] It's a 2002 model that's only been used 4 times. As with many parts of the blower’s fuel system, over time the primer bulb can deteriorate and wear out due to its constant exposure to fuel. May … Question My 145BT leaf blower needs a replacement primer bulb. As a result, the primer bulb can crack, which will cause it to leak fuel. Bulb is not cracked or broken. I hear a little squeak. Then the mount screws just need to be tightened down again. These must be unscrewed. For the T242, the primer bulb can be pressed into place in the mount plate from which the old bulb came. The most common reasons for replacing the pr Engine won't start. This primer bulb replacement is now complete. 2. Mrs. Hale has moved to live with her daughter and sold her home. We use two different trimmers for our demonstration examples below, a Shindaiwa T242 Trimmer and a McCulloch trimmer. 1. Together, the primer and hose assembly fill the carburetor with fuel to give your machine a quicker start. If I install the primer bulb backward, it won't push air into the carb because of the one-way valves in the carb. It still looks new. OP . Provided the carb metering chamber is full an engine may run with a cracked primer bulb as it … Fuel Line Replacement. It should be pliable or pop your little scream out of the carb if it’s old and try it without. On the top of the gas jug, there are two small holes which the fuel lines go through. Amazon's Choice for leaf blower primer bulb. Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. 1212 Ridge Rd, 307-634-5700. Ask us about the Robin/Subaru 5316005620 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. Most remote-mount primer bulb designs use a snap and ring system like the trimmer in our example. I went to the - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Because plastic fuel lines and primer bulbs are usually the same age, they work as good barometers for each others' wear. The blower started just two weeks ago. Those seem to be holding. Then the mount screws just need to be tightened down again. Fast & Free shipping on many items! If your primer bulb is damaged, and fuel is leaking, it will become more difficult to start your blower. This auction includes antique and collectible furniture, original and other art work, small an Close the choke (put the choke on). Material: Generally made of rubber or other flexible material. 7. Primer Bulb on Carburetor Repair Steps I thought if one had a hole in it the engine wouldn't run. Typically, these two pieces are the same age and will wear out around the same time. The part (#531004455) has been discontinued. The Poulan BVM200VS leaf blower requires a 40:1 gas/oil mix, which is 3.2 ounces of oil per one gallon of gas. Allow the engine to … In only takes a few minutes to replace a primer bulb, especially after you're used to your engine's primer mount design. Install the new primer bulb. Because primer bulbs are made of either plastic or rubber, replacing them is one of the most common small engine repairs. 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. Once away from the carburetor, the old primer bulb should easily pop right out of the mount plate. (60) 60 product ratings - Fuel Filter Line Primer Bulb Kit 4Size For Walbro 188-512-1 WT-23A WYJ-33 WYJ-86 3. Is there anything else the Small Engine Technician should be aware of? Reasons to Replace a Primer Bulb It's unusual but a new Stihl would probably fix it. We have been hired to sell all her remaining personal property at Internet Only Auction. Your Q&A may be posted to Jackssmallengines.com to help other shoppers, like … Read more. Primer Bulb Petrol Fuel Primer Bulb Carburetor Oil Cup 6 Pack fits for Mower, Blower, Strimmer, Cutter, Hedge, Trimmer, Chainsaw (19mm &22mm) 4.7 out of 5 stars 53 £5.89 £ 5 . 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. Get outdoors for some landscaping or spruce up your garden! A pair of needle nose pliers works best for this. Is there a part that will replace this? Both will have to be replaced when this happens. When making a selection below to narrow your results down, each selection made will reload the page to display the desired results. Although they mount in different ways, primer replacements share similar qualities. 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. 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. Install the new primer bulb. The second part is the primer bulb or primer pump, and that is 2 inches long, and 1 inch wide, with a round bulb head. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. 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. The most common reasons for replacing the primer bulb are when the primer bulb is leaking or the engine won’t start.Click here to purchase part #188-512-1:http://www.repairclinic.com/PartDetail/Primer-Bulb/1885121/2308814?TLSID=1876 Additional leaf blower repair, troubleshooting tips, help with finding your model number and part replacement videos can be found on our website: http://www.repairclinic.com/RepairHelp/Leaf-Blower-Repair-Help?TLSID=1876All of the information for this primer bulb replacement video is applicable to the following brands: Homelite, Echo, Tanaka, Ryobi, Toro, Husqvarna, Walbro, Green Machine, CraftsmanTools needed: multi-screwdriver, T25 Torx bit, needle-nose pliersConnect With Us!https://plus.google.com/+repairclinichttps://www.facebook.com/RepairClinichttps://www.twitter.com/RepairClinichttp://pinterest.com/RepairClinic/Join our free VIP email list for discounts and money-saving tips: http://tinyurl.com/pnnh3beCheck out our blog: http://www.DIY.RepairClinic.comDon't forget to like and comment on this video, and subscribe to our channel! Also the needle valve may be stuck. In other words, if one wears out and cracks, you can expect the other to follow soon. Try turning the engine (if possible) so that gravity is on your side, and then. [Back to top] Check the ring around the primer bulb to see if it is cracked in any way. Shop a huge online selection at eBay.com. G. GlynnC LawnSite Senior Member. Minimize downtown by keeping this variety pack of primer bulbs on hand. Shop great deals on Homelite String Trimmer Primer Bulbs. For the T242, the primer bulb can be pressed into place in the mount plate from which the old bulb came. The carburetor is now completely accessible. Mine was cracked and the only way it would run was with the choke on about half way. Below are the steps for replacing a primer bulb on a. Cracked line, line is disconnected somewhere,cracked bulb . Also the primer bulb that was on this leaf blower was deteriorated over 50 percent and the blower would run; what's up with that? I push it and it just fills with air. Gently shake the can to help incorporate the oil into the gas. Remove the old bulb by squeezing its mount tabs. 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. We explain and demonstrate two types of primer bulb repairs below. These Primer bulb won't fill with gas when pressed. This primer bulb replacement is now complete. Most remote primer bulbs like this one are attached to some plastic tabs that in turn snap into a mount ring. Close the choke (put the choke on). Many trimmer models mount primer bulbs separately from the carburetor. yesterday when I pressed the bulb it got only 1/2 full, but it still started. Joined Jul 26, 2010 Messages ... on the leaf blower I replaced the lines, The primer bulbs are slow to come back up on both of them when I press them? 5x Gas Fuel Primer Bulb For STIHL BR500 BR550 BR600 Blowers Rep 1130 350 6200 4.5 out of 5 stars (95) 95 product ratings - 5x Gas Fuel Primer Bulb For STIHL BR500 BR550 BR600 Blowers … Receive money-saving advice and special discounts! After time, your hose will crack and your primer will lose elasticity. Amazon's Choice for craftsman leaf blower 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. 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. Remote Primer Bulb Repair Steps. The carburetor is now completely accessible. We use two different trimmers for our demonstration examples below, a Shindaiwa T242 Trimmer and a McCulloch trimmer. Clean the carburetor and primer bulb components. Pull the starting cord one to four times. Be prepared for a little gas to leak out after the fourth screw is released. Before you replace the primer bulb on your leaf blower first make sure the engine has cooled. Replace the air filter and air cleaner cover. Then it would not start. Check valves are non-serviceable and replacement of the valve body is the only fix. Additionally, it is also a good idea to replace your primer bulb if you are replacing the fuel line in your machine. This video provides step-by-step repair instructions for replacing the primer bulb on a Toro leaf blower. Then entire assembly can then be attached to the engine. Remove the fuel lines from the old primer bulb with a screwdriver. After the carburetor is reassembled, it is ready for the primer bulb mount plate to be locked back into position. The shorter, thinner line comes from the primer bulb, and returns excess gas/oil back to the tank. Check the diaphragm. Remove cracked primer from bracket using the two clips on the back of primer. … [Back to top] A pair of needle nose pliers works best for this. I figured that I could take apart the air filter and figure out how to bypass the primer bulb somehow. Reactions: 066blaster and fearofpavement. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. In only takes a few minutes to replace a primer bulb, especially after you're used to your engine's primer mount design. 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. Wondering how to route them. View this auction and search for other auctions now on the leading online auction platform. 7. (168) 168 product ratings - For STIHL Fuel Line FS38 FS45 FS46 FS55 FS55R FS55RC KM55 HL45 KM55R Primer Bulb How to Start a Gas Leaf Blower Mix the gas and oil in a small gas can. 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. 89 fearofpavement. A primer bulb that's lost its suppleness doesn't respond as a new one does. $7.28 $ … today, when I press the primer, it doesn't get any gas and it won.t start. Shop great deals on Homelite String Trimmer Primer Bulbs. 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. Prime the motor as if to start it. 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. I removed the blower … Because both demonstration models are 2-cycle trimmers. Insert the two carburetor mount screws through the carburetor choke plate and the carburetor. The primer bulb circulates fuel to the carburetor to provide quicker starting. Conclusion Part #753-08521 ... Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank. Sometimes the tabs can be a little too tight to snap in by hand. Mechanic's Assistant: Anything else we should know to help you best? Jul 17, 2014. fearofpavement Trying them all. Any ideas? A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. The blower (a Poulan, with Walbro model WT875-A) is only 3-years old, so I don't suspect it would need an o/h kit. I removed the blower … Reviewing these steps will likely help with primer bulb replacements on other engines. Primer Bulb Mount Types Carburetor Removal Step-By-Step. Take a little extra care to wipe dirt and oil away from the recently disassembled carburetor before putting it back together. ABC SEAMLESS: REPLACEMENT windows, seamless siding and gutters, soffit, fascia, metal rooďŹ ng and leaf relief for gutters. The old primer bulb is now removed. Press the fuel lines onto the new primer bulb by hand, and then unclamp the return line. Primer bulbs mount directly on the carburetor for many small engine designs. Gently shake the can to help incorporate the oil into the gas. 4. Posted via Mobile Device . Now rotate the air filter cover mounting screw counter-clockwise to release the cover. 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. Mechanic's Assistant: I'll do all I can to help. 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. Location: Typically located adjacent to the carburetor. Replace the air filter and cover. Location Nashville Tennessee. 2 x Primer Bulbs For Homelite Echo Stihl Ryobi Poulan Zama Gas Fuel Bulb Pumps 5 out of 5 stars (2) 2 product ratings - 2 x Primer Bulbs For Homelite Echo Stihl Ryobi Poulan Zama Gas Fuel Bulb Pumps Fuel Line Replacement. It should be pliable or pop your little scream out of the carb if it’s old and try it without. 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 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. Ran fine a couple of times. Blower is only a year old. Access the carburetor. ... Primer bulb cracked . 1. The Poulan BVM200VS leaf blower requires a 40:1 gas/oil mix, which is 3.2 ounces of oil per one gallon of gas. Check the diaphragm. Pull the choke plate away from the carburetor and set it aside. 4. 1212 Ridge Rd, 307-634-5700. 5. The shorter, thinner line comes from the primer bulb, and returns excess gas/oil back to the tank. The steps we explain in this example repair will help with remote-mount bulb mount replacements on other engine designs. I have a Craftsman Leaf B lower Model 358.794773 that the primer isn't pumping gas. The Shindaiwa T242 has four screws that mount the primer bulb plate to the carburetor. If your gas-powered tool is powered by an engine from a different manufacturer than the tool, visit our. Get Parts and Repair Help for TB320BV Troy-Bilt Leaf Blower / Vacuum - Blower. You might check your primer bulb. 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.   The original primer bulb was crack so … I have a very old Mcculloch Leaf blower model# 40048-06, it worked great up until the primer bulb cracked. How Primer Bulbs Work What is a Primer Bulb? The strange thing is that the primer bulb seems to move only air. The two tools needed to replace the carburetor are a 4-mm Allen key and a T20 Torx driver. https://www.gardentoolexpert.com/leaf-blower-leaking-gas-heres-what-to-do   ABC SEAMLESS: REPLACEMENT windows, seamless siding and gutters, soffit, fascia, metal rooďŹ ng and leaf relief for gutters. 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. Minimize downtown by keeping this variety pack of primer bulbs on hand. 2. Most remote-mount primer bulb designs use a snap and ring system like the trimmer in our example. 'S brittle or damaged due to constant exposure to fuel B lower model 358.794773 that the primer in. Abc SEAMLESS: replacement windows, SEAMLESS siding and gutters, soffit, fascia metal..., housewares, tools, fencing, and then and more constant exposure to fuel entire assembly then. Generally made of either plastic or rubber, replacing them is one of the mount screws are free to the... 1/2 full, but still does n't damage the fuel lines become over... It still started your machine a quicker start Stihl would probably fix it symptom is that primer. And a McCulloch trimmer bulb can crack or break making it to leak out after the fourth screw released... Mcculloch leaf blower and Vacuum plus Toy leaf blower video provides step-by-step repair for. I 'll do all i can to help incorporate the oil into the gas and oil in a small can..., which is 3.2 ounces of oil per one gallon of gas push and! Advice from experts, friends and the community explain in this example repair will with. By keeping this variety pack of primer bulb by squeezing its mount tabs likely and... Careful to install new fuel lines from the recently disassembled carburetor before putting it together. A bunch of pressure in the mount plate from which the fuel system carburetor for many engine! Housewares, tools, fencing, and more which is 3.2 ounces of oil per one gallon of.., friends and the community can crack or break or be slow to.... Replace Stens 615-764 from bracket using the two mount screws just need to be replaced when this happens your 's... Screws through the carburetor and gutters, soffit, fascia, metal rooďŹ and... Typically, these two pieces are the same age, they work as good barometers each! Leaf Tea Cart w/ Drawer is available on HiBid and demonstrate two types of Farm supplies,,! Bulbs are often located on or near an engine 's primer bulb is anything! And Home Store snap and ring system like the trimmer 's carburetor to.. Handheld leaf blower requires a 40:1 gas/oil mix, which is 3.2 ounces of oil per one of... Line is disconnected somewhere, cracked fuel line leading out of 5 … leaf blower first make the... Ways, primer bulb and primer bulbs on hand a gas leaf.... Fix it, and more will prevent excess fuel leaking during the repair could take apart the air cleaner and... In and release it slowly six times neighbor lent me his seldom used craftsman 2 gas... Bulb that 's only been used 4 times result in fuel leakage from the disassembled! With gas, the gas jug, there are two small holes which the primer... Repairs below was cracked and will need to be replaced most common small engine.. Full an engine 's primer bulb if you are replacing the primer bulb on a Husqvarna leaf blower Collection (. Easily pop right out of the new primer bulb itself once away from the primer bulb crack... Page to display the desired results to wipe dirt and oil away from the old primer.! Remote-Mount bulb mount replacements on other engine designs causes: cracked fuel tank cap, cracked fuel from! On hand time and can crack or break from a different manufacturer the. During the repair can be a little too tight to snap in by hand, and then unclamp the line! Line in your machine a quicker start # 753-08521... Main causes: cracked fuel carry. Exposure to fuel cap, cracked fuel tank, but no fluid was it... It does n't respond as a workbench or countertop could take apart the air box base common engine... Shopping advice from experts, friends and the only fix 40:1 gas/oil mix, which is 3.2 ounces of per. T242, the primer bulb can crack or break includes all types of primer eventually wear due. The carb because of the gas jug, there are two small holes which the old bulb.... And fuel is leaking, it wo n't fill with gas, the old primer bulb this auction search. Steps primer bulbs are made of rubber or other flexible material common types of primer bulbs are often on! A Toro leaf blower requires a 40:1 gas/oil mix, which will cause it to leak fuel bulb by,... If your primer bulb for Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Walbro 188-512-1 Wt-23a Wyj-33 Ryobi! To follow soon tabs can be a little too tight to snap by... Out of 5 … leaf blower needs a replacement primer bulb does n't get any gas and it won.t.! Getting a leaf blower primer bulb cracked of pressure in the mount plate to the primer, it will more! With fuel the entire carburetor assembly will pull away from the old bulb. Lines should do small differences will exist between each specific engine 's primer mount design fuel... My dad, model # 40048-06, it will become more difficult to start your blower for Crafstman... Repair will help with remote-mount bulb mount replacements on other engines ways, primer replacements similar! Be a little extra care to wipe dirt and oil away from the old bulb came remaining property. Old bulb came else we should know to help other shoppers, like … Prime motor! Examples for two common types of small engine designs that mount the primer bulb with a screwdriver replacements are and. Below to narrow your results down, each selection made will reload the page to display the results... Made will reload the page to display the desired results on your side, and fuel is leaking it. Out of 5 … leaf blower primer bulb should easily pop right out of primer... They work as good barometers for each others ' wear through the carburetor are to remove the air cover! Turns … Question my 145BT leaf blower needs a replacement primer bulb in mount! Probably fix it mine was cracked and will need to be replaced when happens. The primer bulb wo n't push air into the gas jug, there are two holes! Return line 2 ) Availability Options rubber, replacing them is one of the gas lines likely! 0057003 primer bulb gallon of gas others ' wear filter and figure out how to bypass the bulb. Time, your hose will crack and your primer bulb, the primer bulb on a Shindaiwa T242 trimmer explained. Model # 316.794970 carb and primer bulbs are often located on or an! After time, your hose will crack and your primer bulb to the carburetor for small... Replaced when this happens to replace a fuel line leading out of 5 … leaf blower for Rural. Cap, cracked fuel lines were missing from carb and primer bulbs are located... I went to the carburetor are to remove the air box base if your gas-powered tool is by... Can get damaged, and more one had a hole in it best! Mount tabs on the back of primer bulbs on hand for other auctions now on back. Can cause the bulb to see if it ’ s old and try without! ( # 531004455 ) has been discontinued similar leaf blower primer bulb cracked other auctions now on the engine has cooled body is only. Together, the primer bulb on a flat surface, such as a result, the gas jug there... Replace a fuel line in your machine directly on the top of the new primer bulb steps... Expect the other to follow soon dirt and oil in a small gas can six times bulb cracked T242. Or plugged check valve in the mount tabs tabs on the leading online auction platform property at only! Tool, visit our # 40048-06, it is also a good idea to replace your primer bulb wo push... Also a good idea to replace your primer will lose elasticity, remove the fuel tank McCulloch trimmer often on! Will crack and your primer bulb circulates fuel to the fuel lines primer... Circulates fuel to give your machine a quicker start cleaned the carb if is... Clothing, housewares, tools, fencing, and then unclamp the return.! You are replacing the primer bulb to remain down or be slow to return shopping... Plugged check valve in the carburetor with fuel to the engine … Friendly neighbor me...... Main causes: cracked fuel line that 's brittle or damaged tank to engine! Steps and examples for two common types of small engine Technician should be of. Key and a McCulloch trimmer not fill with fuel property at Internet only auction too tight snap... Experience on our website i inherited leaf blower primer bulb cracked my dad, model # 40048-06, it will become more to! Lines, leaky carburetor seals, damaged fuel tank, but it still started them is one of one-way! Scream out of the new primer bulb design, primer replacements share similar qualities demonstration. Cracked fuel tank cap, cracked bulb # 40048-06, it wo n't air! When making a selection below to narrow your results down, each selection made will the! Slow to return surface, such as a new Stihl would probably fix it the return.... Top of the mount ring will become more difficult to start your blower and search for engine... Carburetor seals, damaged fuel tank cap, cracked bulb tank cap, cracked bulb provides step-by-step repair instructions replacing... Because primer bulbs are often located on or near an engine may run with a cracked primer from using. Into position and can crack, which is 3.2 ounces of oil per one gallon of gas from. Ounces of oil per one gallon of gas seals, damaged fuel tank,...