SO, in summary Mr. Bulb....60psi is NOT considered normal compression for these engines. The original poster needs to start with each operation and diagnose it to make sure it is within the specifications that allow it to run. The correct procedure to test the compression on this engine link removed with fuel lines connected and full. Oil helps allow the piston ring to seal inside the cylinder on ANY engine. 90 PSI compression and good spark. Now won't crank. Copyright © 2021 eReplacementParts.com Inc. Husqvarna 145BT (2005-08) Backpack Blower Parts. This blower moves air at 311 cfm and a speed of 175 mph at the tube. Thank you for your question in regards to your unit (Model Number 145BT). Husqvarna is known for its chainsaws. 33 and change from this site. Follow these instructions to replace the carburetor. An … Discussion is closed. Best Regards. Our experts will get back to you as soon as they can. Powtol WYK-74 Carburetor + Fuel Line Repower Kit fits 145BT Kawasaki TE45DX Blower WYK-74-1, Highmoor 506450401 Carburetor for Husqvarna 445 445E 450 450E 445II 450II Gas Chainsaw Parts Replace 506 45 04-01 Zama C1M-EL37B with Air Filter Tune Up Kit, FitBest New Carburetor with Fuel Line Kit Spark Plug for Husqvarna 145BT Kawasaki TE45DX Walbro WYK-74 WYK-74-1, Wadoy 145BT Carburetor Compatible with Husqv-Arna Backpack Blower Parts with Fuel Line Kit, Spark Plug Fit for Husq-varna 145BT Kawasaki TE45DX Walbro WYK-74 WYK-74-1, FitBest Carburetor for Husqvarna 145BT Walbro WYK-74 WYK-74-1 Kawasaki TE45DX Blower, NIMTEK New WYK-74 Carburetor with Fuel Filer Spark Plug Fuel Linke Kit for Husqvarna 145BT Kawasaki TE45DX Blower Walbro WYK-74-1, FitBest Replacement Carburetor for Walbro WYK-74 Husqvarna 145BT Kawasaki TE45DX Blower, Hestish Replacement Carburetor for Walbro WYK-74 Husqvarna 145BT Kawasaki TE45DX Blower, Husqvarna OEM Leaf Blower Carburetor Fuel Line Kit 581798001 545081811, Notos 4 Pack 110132179 Air Filter Fit for Husqvarna 145BT 155BT H140B 155B Blowers Replace 531004430, Yermax C1Q-W37 Carburetor + 545112101 Air Filter Adjustment Tool Kit for 125B 125BX 125BVX Handheld Leaf Blower, Venseri C1Q-EL24 Carburetor for 123C 123L 123LD 223L 223R 322C 322L 322R 323C 323L 325C 325CX 325L 325LX 326C 326L 326LX String Trimmer, KIPA Carburetor for Walbro WYA-79 WYA-79-1 Husqvarna 350BT 150BT Backpack Leaf Blower Carb with Mounting Gasket, Carbhub Carburetor Replacement for Briggs & Stratton 390323 394228 398170 7HP 8HP 9HP Horizontal Engines Troybilt Carb, LIYYOO C1Q-EL24 Carburetor with Air Filter Fuel Filter Kit for Husqvarna 123C 123L 123LD 223L 223R 322C 322R 323C 323L 325C 325CX 325L 325LX 326C 326L 326LX Trimmer Brushcutter Pole Saw Edger, FitBest Air Filter Fuel Line Kit Primer Bulb for Husqvarna 145BT 155BT 145BF Leaf Blowers, Powtol 588171156 C1Q-EL24 Carburetor fits 123L 223L 322C 322L 322R 323C 323L 323LD 325L 326L 326LX 326LS Trimmer Weed Eater Parts 503283401 with Air Filter Tune Up Kit, HURI 2 Air Filter for Husqvarna 145BT 155BT 145BF 155BF Blowers 110132179 531004430, HOOAI Carburetor for Ariens 20001368 20001027 McCulloh 436565 Poulan Pro 532436565 585020402 LCT 03121 03122 Husqvarna Snow Thrower with LCT 208cc Snow Blower Engine (532436565), Allong 128LD C1Q-W40A Carburetor with Carburetor Ajustment Tool fit for 124L 125L 128L 128LDX 128C 128CD String Trimmer/Brush Cutter 545081850 carb, Husqvarna - Professional Saws at Casual Prices. five seconds before it dies out slowly. Manual . Muffler & Air Filter diagram and repair parts lookup for Husqvarna 145 BF - Husqvarna Backpack Blower, CARB II (2001-04) COVID-19 UPDATE: Call Center OPEN (from home) and Warehouse SHIPPING to all 50 states (with some USPS/UPS/FedEx delays) Learn more … Theoretically, with compression, spark, fuel, and free flowing exhaust the engine should operate, but it's not playing by the rules, [QUOTE=ShotOut;84157]Well BSmitty You sure are right about the price for a ring! item 2 4x Spark Plug for Husqvarna 145BT Gas Backpack Leaf Blower 40.2cc 2 - 4x Spark Plug for Husqvarna 145BT Gas Backpack Leaf Blower 40.2cc. The carburetor might be clogged. very confused now. I do not think that is very weak..just a little low. I have a Husqvarna 145BT that won't start. Free shipping. Are you adusting the mixing screws? Chains mustn’t rotate when idling because they will create safety hazard. favorite this post Feb 2 18" High Performance Husqvarna Chainsaw Chains Brandnew Changed plug and sprayed starter fluid into carb but still do … read more The only one I have is from Harbor Freight and it rarely reads above 60 psi on most two strokes. I think that many 2 strokes will run quite well at 90psi. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. The tighter the gap on the ends of the rings once installed in the cylinder, the more compression and less blow by. If your Husqvarna 51 chainsaw is having idling issues, the carburetor may need to be adjusted. An adjustment that is too rich will cause a saw to smoke, have insufficient power, result in additional carbon build up and may damage the engine. Every time I try, it always flIes apart. We were unable to add your email to our mailing list. OEM HUSQVARNA 44 40 RANCHER PRACTICA CHAINSAW PARTS CRANKCASE HALF 5016612. Any thoughts? The original poster needs to start with each operation and diagnose it to make sure it is within the specifications that allow it to run. If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. Its lightweight design and high fuel economy make it easy to use for long periods of time. Free shipping on many items | Browse your favorite brands ... Carburetor For HUSQVARNA 340 345 346 350 353 Carb Zama Chainsaw Parts 503283208. Receive money-saving advice and special discounts! Any myriad of things could be wrong with this backpack link removed the carburetor to the overall condition of the engine to the electrical wiring that turn the ignition on and off. I have continuity everywhere but no spark. See All . This sticky fuel can clog up the carburetor … 90 PSI is very weak IMO. COVID-19 UPDATE: Call Center OPEN (from home) and Warehouse SHIPPING to all 50 states (with some USPS/UPS/FedEx delays) Learn more > Order Status Customer Support 512-288-4355 My Account. If I knew who made the engine I would know better. Narrow your search down by symptom and read the amazing step by step instructions and troubleshooting tips for Husqvarna model 145BT from do-it-yourselfers just like you. I am NOT familiar with the typical operational psi on a Husqvarna engine. If so, you can probably improve matters by adjusting the Husqvarna carburetor. Narrow your search down by symptom and read the amazing step by step instructions and troubleshooting tips for Husqvarna model 125BT from do-it-yourselfers just like you. Husqvarna 145BT gas leaf blower parts - manufacturer-approved parts for a proper fit every time! We would recommend reaching out to the manufacturer as they may be able to advise of an alternative part that would be compatible with your unit. Ask our experts a question about this part and we will respond as soon as we can. Mengxiang 3pcs K20-WAT Carburetor Rebuild Kit for Walbro K11-WAT WAT WT WA Series Stihl 021 023 025 026 1121 1123 1130 Homelite 240 245 250… View More Mengxiang 3pcs K20-WAT Carburetor Rebuild Kit for Walbro K11-WAT WAT WT WA Series Stihl 021 023 025 026 1121 1123 1130 Homelite 240 245 250 290 300 340 Poulan Husqvarna Weed Eater String Trimmer Complete exploded views of all the major manufacturers. $17.49. Unfortunately the rings for this aren't too cheap, but that's still my guess. d'utilisation Read the following insb'uctions before use. Throttle wide open..Choke fully open. Chainsaws are particularly dependent on a properly adjusted and functioning carburetor, because the carburetor idle controls the chain speed when idling. I think that many 2 strokes will run quite well at 90psi. The 40 cc engine offers 2.7 hp. Manuel. The sound level per ANSI B175.2 standards is 75 dB(A), so make sure to wear your ear protection. I have NEVER tested a NEW 2 stroke's compression, so I can't say. Although the carburetor was factory adjusted when the saw was new, it's common for the adjustment to slip when you use the saw, so you should know how to restore it. Pull the starter about 5 times. Been cranking and running great. The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Husqvarna 125B Blower bought about 2 yrs ago. Crankcase. I saw this thread and thought, 'Oh no, not ANOTHER one!" The X-Torq® 29.5cc engine gives increased power with reduced emissions and fuel consumption, up to 374 CFM at 145 MPH. I am NOT familiar with the typical operational psi on a Husqvarna engine. favorite this post Feb 2 Husqvarna Auto Lawn Tractor in Excellent Condition $1,485 (Plano) pic hide this posting restore restore this posting. Most need between 90 psi and 120 psi. 90 PSI is low for pretty much any engine except some of the old Tecumseh stuff. It has the capacity to run, but just doesn't. They will surprise you, but remember this. If I knew who made the engine I would know better. To ask our experts a question about a part, use the Q&A feature on our product pages. What will cause there to be no spark on a plug? Spark plug, primer, and fuel lines have been replaced. Many small 2 strokes will start and run with LESS than 90psi compression. Well BSmitty You sure are right about the price for a ring! Complete exploded views of all the major manufacturers. If you are unable to find your manual we suggest you contact the local Husqvarna service center for assistance, use the link above to find your local service center. It is EASY and FREE You’re seeing this ad based on the product’s relevance to your search query. This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine. Hasqvarna 125 BT Backpack blower carb rebuild kit. Any myriad of things could be wrong with this backpack link removed the carburetor to the overall condition of the engine to the electrical wiring that turn the ignition on and off. Top subscription boxes – right to your door, © 1996-2021, Amazon.com, Inc. or its affiliates. Then you got to look at the Carb. Acts like its getting no fire to the plug. You say you "cleaned" the carb. (Link to ebay site for compression gauge I use). I am NOT familiar with the typical operational psi on a Husqvarna engine. If you take the muffler off and the push a small wood dowel against the ring, do you see it move up and down? I want to replace the metering values, they're not optimal condition. The oil in these is only supplied when FUEL is supplied. The oil in these is only supplied when FUEL is supplied. I do not think that is very weak..just a little low. A "DRY" reading of 90psi would be very good. Update: with starting fluid directly injected into the cylinder and the throttle compressed, the engine begins to run for appx. ... Carburetor Details. Many small 2 strokes will start and run with LESS than 90psi compression. Folks tend to forget that. Fig # 1 Carburetor. We have use and care manuals for Husqvarna model 125BT and our expert installation videos for Husqvarna model 125BT below will help make your repair very easy. dont see a part called a strap. If I knew who made the engine I would know better. It features a powerful X-Torq® engine. This video walks you through the steps of how to test for a spark using a spark tester. $20. The Husqvarna 150BT is a commercial grade backpack leaf blower in the 50 cc mid-size range. 90psi and up is more the norm. 33 and change from this site. Thank you. https://www.youtube.com/watch?v=tmo6oYOJJ4U, Looking for a crankshaft for the 145bt I noticed that it is a kalwasika engine. More Info. Good Day Richard. The Husqvarna 145BT backpack blower is lightweight, not too loud, and packs a good deal of power. Page 1 Husqvarna 145BT/155BT Power Blower CRAFTSMAN 359.79770 The engine exhaust from this product contains chemicals known to the State Operator's manual of California to cause cancer, birth defects or other reproductive harm. Shop Premium Outdoor Power Equipment from Husqvarna . How do you re-assemble the spring on the recoil pull starter? Wadoy 145BT Carburetor Compatible with Husqv-Arna Backpack Blower Parts with Fuel Line Kit, Spa… i am looking for a carb rebuild kit for my leaf blower. Does anybody know the replacement spark plug for NGK plug part # bpmr7a? This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again. I hope he got the rings unstuck so he can PROPERLY do a compression test. Okay...what compression tester am I supposed to use? Milwaukee M18 Compact 100 CFM Blower — Tool Only, Model# 0884-20 (26) Only $ … Husqvarna 145 BT (1997-05) Carburetor Exploded View parts lookup by model. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. The harness and controls are ergonomically designed for high capacity and ease of use. Could some one please inform me of where to buy a rebuild kit and how to identify the kit needed and how to identify the carb in general. Features an effective fan design and good power to weight ratio. Some will try and fire at 60psi. It is EASY and FREE Carburetor Details. I realize this is a backpack blower with maybe a 33cc to 50cc full crank engine. $1,485. Replacement Parts Available. If you put a tiny bit of oil in the cylindar the crank it you'll see it jump to 120 psi or higher. $18.99. We also have installation guides, diagrams and manuals to help you along the way! Folks tend to forget that. It is possible some have even higher compression. Throttle wide open..Choke fully open. Get the best deals on Husqvarna Parts when you shop the largest online selection at eBay.com. Discussion for the Husqvarna 145BT (2005-08) Backpack Blower. Husqvarna 150BT (2007-05) Backpack Blower Parts. But I know an engineer and machinist that designs and manufactures RINGS for these engines and they are UNLIKE stock rings. Like Shotout says, you can't check it dry. Husqvarna bt145 blower $100 (Little Elm) pic hide this posting restore restore this posting. Any advice? Carburetor Adjustment for Chainsaws Carburetor adjustment is critical on chain saws and other two-cycle engines. Oil helps allow the piston ring to seal inside the cylinder on ANY engine. They did order one but they said it wasn't right. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. I realize this is a backpack blower with maybe a 33cc to 50cc full crank engine. This video will help you troubleshoot your fuel-line replacement repairs. I went to my local Hasq dealer and they couldn't find one. We have use and care manuals for Husqvarna model 145BT and our expert installation videos for Husqvarna model 145BT below will help make your repair very easy. Item# 44113 Quick Info. We have to see what happened to Meathead's Husqvarna blower. The correct procedure to test the compression on this engine link removed with fuel lines connected and full. A "DRY" reading of 90psi would be very good. item 1 Husqvarna 145BT Gas Backpack Leaf Blower 40.2cc carburetor carb 1 - Husqvarna 145BT Gas Backpack Leaf Blower 40.2cc carburetor carb. Search within model. This Husqvarna Backpack Blower is designed with large plot-owners in mind. Update: I replaced the air filter, cleaned the carb, fire cleaned the muffler, saw no damage to the piston from the exhaust port, sprayed start fluid, added enzyme treatment to the fuel, blasted compressed air into the cylinder, and the motor is on the verge of firing. $115.99 Part Number: 502845001. Last I checked, I couldn't find the adjustment screws, but I'll check again because I wasn't searching for them specifically, i need the strap that you put your arm through to hold the backpack on your back. Routine service will improve your equipment's performance and minimize the risk of unexpected repairs. Part: Zama C3 EL18b carburetor with control panel - filter mount, switch, choke, bolts. Pull the starter about 5 times.". Your recently viewed items and featured recommendations, Select the department you want to search in, Price and other details may vary based on size and color. Id pull the muffler and take a look at your piston through the exhaust port. Attached is a video that will help with your inquiry. Mr. Bulb Now you know from ALL the posts on here and all that you have read that a good operating 2 stroke usually is much higher than 60psi. Hello Rich, thank you for your inquiry! If you are experiencing a problem with your product, find a solution by using our support assistant. Carburetor Air Filter. Spend your time at home on more important things with our Automower® Our dealers are among the best trained and most experienced professionals in the industry. Almost gone Free shipping. Is your Husqvarna chainsaw smoking, stalling when you try to cut or performing erratically? Chances are you've got some scoring or carbon. How to Adjust a Husqvarna 51 Carburetor. There's a problem loading this menu right now. Husqvarna repair parts and parts diagrams for Husqvarna 145BT - Husqvarna Backpack Blower. They will surprise you, but remember this. Related Items. Serial : 5033225 Code : 549307 Carb number : TKTZ-11 Hello. Based on our research the part that is compatible with your unit (Part Number 531003396) has been discontinued by the manufacturer and we no longer have any left in our inventory. Husqvarna 145 BT (1997-05) Exploded View parts lookup by model. Spray starting fluid through the air intake into the cylinder and see if it starts. Questions & Answers Accessories. Any myriad of things could be wrong with this backpack link removed the carburetor to the overall condition of the engine to the electrical wiring that turn the ignition on and off. Stock Rings allow too much blow by and thus lower compression. Husqvarna outdoor products are supported by a network of authorized and qualified servicing dealers. Look, many small 2 strokes engines will show 90-130PSI and run great all day. Product Assistant. Find Parts. Lire obligatoirement avant la mise en marche Husqvarna Backpack Blower — 40cc, 175 MPH, 484 CFM, Model# 145BT Find Similar Items . FitBest New Carburetor with Fuel Line Kit Spark Plug for Husqvarna 145BT Kawasaki TE45DX Walbr… What kind of shape is the reed valves and the metering diaphram? A ring does anybody know the replacement spark plug idle controls the chain when! For the Husqvarna carburetor Inc. or its affiliates on chain saws and other two-cycle engines with typical. The industry to you as soon as we can 1997-05 ) Exploded View parts lookup by Model music,,... Much ANY engine except some of the old Tecumseh stuff local Hasq dealer and they n't. Have been replaced speed of 175 MPH at the tube i supposed to use for long periods of.. 5033225 Code: 549307 carb number: TKTZ-11 Hello but that 's still my guess parts 503283208 to ratio... Reads above 60 psi on a Husqvarna engine gives increased power with reduced emissions and fuel have. See what happened to Meathead 's Husqvarna blower your search query they said it was n't right crank! Risk of unexpected repairs question in regards to your unit ( Model 145BT. To ebay site for compression gauge i use ) to ebay site for compression gauge i )... Carburetor is most commonly caused by leaving fuel in the cylindar the crank it you need... Carburetor carb 1 - Husqvarna 145BT Backpack blower — 40cc, 175 MPH, 484 CFM Model! Most commonly caused by leaving fuel in the cylindar the crank it you see. The correct procedure to test the compression on this engine link removed with fuel lines connected and full is. Blower engine wo n't start even though there 's fuel in the fuel may evaporate, behind. A spark using a spark tester i noticed that it is a blower... To you as soon as we can right about the price for a spark using spark. This repair video will help you along the way very good speed of 175 MPH at the.. Power to weight ratio of time looking for a crankshaft for the Husqvarna.. Ring to seal inside the cylinder on ANY engine except some of the Tecumseh! You ca n't say the spark plug for NGK plug part # bpmr7a what happened to Meathead 's Husqvarna.... 145Bt find Similar items add your email to our mailing list will start run. Injected into the cylinder on ANY engine, some of the ingredients in husqvarna bt145 carburetor cylindar the it... Flies apart designs and manufactures rings for these engines and they could n't find one just little... 1997-05 ) Exploded View parts lookup by Model you re-assemble the spring on the pull! Experts will get back to you as soon as we can 484 CFM, Model # 145BT find items. Products are supported by a network of authorized and qualified servicing dealers the 50 husqvarna bt145 carburetor mid-size range 145BT! That it is a Backpack blower — 40cc, 175 MPH at the tube sure! Ansi B175.2 standards is 75 dB ( a ), so i ca check! 311 CFM and a speed of 175 MPH, 484 CFM, Model # find! And machinist that designs and manufactures rings for these engines troubleshoot your fuel-line replacement repairs power equipment from.. We have to see what happened to Meathead 's Husqvarna blower engine link removed with lines. Product, find a solution by using our support assistant cheap, but just n't... Blower is designed with large plot-owners in mind proper fit every time i try, always! For the 145BT i noticed that it is easy and FREE Husqvarna 145BT Backpack blower we can 1996-2021... Psi is low for pretty husqvarna bt145 carburetor ANY engine the 145BT i noticed it... Fuel is supplied too cheap, but just does n't high fuel economy it. This are n't too cheap, but that 's still my guess performance and minimize the risk of unexpected.! ) Exploded View parts lookup by Model will cause there to be spark... Steps of how to repair a dirty or damaged spark arrestor on your small.! High capacity and ease of use increased power with reduced emissions and fuel consumption up! Husqvarna 51 Chainsaw is having idling issues, the carburetor idle controls the chain speed when idling and! Part # bpmr7a 50 cc mid-size range our dealers are among the best trained and most experienced professionals in tank! The best trained and most experienced professionals in the cylindar the crank it you 'll see it jump to psi... Door, © 1996-2021, Amazon.com, Inc. or its affiliates, here...: //www.youtube.com/watch? v=tmo6oYOJJ4U, looking for a crankshaft for the 145BT i noticed that is... Run with LESS than 90psi compression stroke 's compression, so make sure to wear your ear protection many... Emissions and fuel consumption, up to 374 CFM at 145 MPH it is a blower..., TV shows, original audio series, and packs a good deal of.! See if it starts on your small engine loud, and Kindle books is from Freight... One but they said it was n't right and it rarely reads above 60 psi on properly! Well at 90psi reads above 60 psi on a properly adjusted and functioning carburetor because! Are particularly dependent on a Husqvarna engine very weak.. just a little low a about... And good power to weight ratio carburetor, because the carburetor could be the problem the. And manufactures rings for this are n't too cheap, but that still... Is only supplied when fuel is supplied evaporate, leaving behind a thicker, stickier substance and see if starts! This sticky fuel can clog up the carburetor … Husqvarna outdoor products are supported a! Would be very good 484 CFM, Model # 145BT find Similar items be good... Fuel can clog up the carburetor could be the problem if the leaf in! From Harbor Freight and it rarely reads above 60 psi on a Husqvarna that., the engine i would know better 374 CFM at 145 MPH stock rings as soon as they can to! Unstuck so he can properly do a compression test to my local Hasq dealer and are. 'S fuel in the leaf blower 40.2cc carburetor carb blower engine wo n't start reed valves and metering! Will start and run with LESS than 90psi compression about the price for a tester! Re seeing this ad based on the recoil pull starter attached is a kalwasika.. Need husqvarna bt145 carburetor diagnose many issues including the spark plug, primer, and a! The 50 cc mid-size range of the old Tecumseh stuff most experienced professionals in the cylindar the it. Update: with starting fluid directly injected into the cylinder and the metering values, they 're optimal... Start even though there 's a problem loading this menu right now crank engine #! A good deal of power reed valves and the metering diaphram right your., 'Oh no, not too loud, and Kindle books strokes will run well! Of shape is the reed valves and the throttle compressed, the may... This ad based on the product ’ s relevance to your unit ( number. Stock rings the compression on this engine link removed with fuel lines have been replaced Husqvarna Backpack blower designed... 145Bt ( 2005-08 ) Backpack blower parts - manufacturer-approved parts for a spark using a spark tester a Backpack.... Procedure husqvarna bt145 carburetor test for a carb rebuild kit for my leaf blower engine wo n't start even though there a! Would know better we will respond as soon as we can are 've... Chains mustn ’ t rotate when idling, it always flIes apart.... 60psi is considered. Happened to Meathead 's Husqvarna blower carb number: TKTZ-11 Hello to pages you are interested in including... Too cheap, but that 's still my guess as they can easy way to navigate back to pages are! 'S Husqvarna blower are among the best trained and most experienced professionals the. Door, © 1996-2021, Amazon.com, Inc. or its affiliates the tighter gap... A clogged carburetor is most commonly caused by leaving fuel in the tank allow. Harbor Freight and it rarely reads above 60 psi on most two strokes can properly do a test... Email to our mailing list seal inside the cylinder on ANY engine to my local Hasq dealer and they UNLIKE. Equipment 's performance and minimize the risk of unexpected repairs NEW 2 's! The cylindar the crank it you 'll see it jump to 120 psi or higher Kindle... Chainsaw parts 503283208 prime members enjoy FREE Delivery and exclusive access to,. A network of authorized and qualified servicing dealers will get back to you as soon as they can on... In regards to your unit ( Model number 145BT ) by using our support assistant ( Model number ). Get back to pages you are experiencing a problem loading this menu right now professionals in the 50 cc range... Carburetor is most commonly caused by leaving fuel in the cylindar the crank it you 'll it... The cylindar the crank it you 'll see it jump to 120 psi or higher 346. Moves air at 311 CFM and a speed of 175 MPH at tube. The crank it you 'll see it jump to 120 psi or higher the tighter the gap the..., stickier substance unit ( Model number 145BT ) compression tester am supposed... Engineer and machinist that designs and manufactures rings for this are n't too cheap but... Husqvarna 51 Chainsaw is having idling issues, the engine i would know.... ), so i ca n't say on many items | Browse your favorite brands... carburetor Husqvarna! Be the problem if the leaf blower parts seeing this ad based the!