And the fuel you just put in it probably has little to do with it. I use the Stihl oil and it has the measuring chamber on top where you squeeze the container to "pump" oil companies up to fill it. The easy repair is the head to your local STIHL dealer and buy a new STIHL MM55 CARBURETOR 4601-120-0600 for about $40. Suite 500, Troy, Michigan 48084 USA. Stihl FS90R Trimmer. Using a small spritzer bottle with a 2 cycle oil gas mix in it start the engine and as the engine starts to fail give the inlet to the carb a shot of the mix to keep it running. Troubleshooting starts with checking fundamentals -- such as switches, fuel and spark plug -- and then perhaps making some corrections or adjustments. Looked OK but, like you, the bar groove was too narrow. I just got a used Poulan P3314 Chainsaw it runs and cuts fine no issues. If the spark arrestor is clogged, the chainsaw may run stall or run rough. If your STIHL product was stolen, please report it stolen to your local law enforcement agency. home improvement and repair website. 01 - Spark Arrestor. 9 times out of 10 it's old fuel and sitting without running. Thread starter merkurjared; Start date May 12, 2015; M. merkurjared ... i have always ran 93 pump gas mixed with stihl oil. You may freely link Guy recommended that after each use I pour any remaining fuel out of the tanks and try to start it a few times to clear any remaining fuel out of the lines. Reason of review: Bad quality. Disassemble it and give it a thorough cleaning. If it is smoking, it's either flooding or getting way too much oil in the mixture. I notice the interweb is full of generic Chinese replacement carbs for Stihl equipment. $15k for new mod/con boiler install with IHW. Come join the discussion about livestock, farming, gardening, DIY projects, hobbies, recipes, styles, reviews, accessories, classifieds, and more! I could not get the primer ball to fill with fuel until today. Re: Saw won't stay running.....Stihl MS290 I worked on a neighbor's 2 cycle weedeater once and the screws that held the two halves of the two halves of the crankcase had loosened up a little, so it would run OK with the choke on (it was sucking in air through the crack between the case halves and that would lean out … The gas can leak into the engine, then evaporate but it leaves the oil behind. If so you have a gumnmed up carb and possiably lines. If your Stihl chainsaw will start but refuses to keep running, the problem could have several causes. When the primer ball is pushed I can see air bubbles rising in the fuel tank. I put this on the wrong thread please dis regard ~~~. It looked perfect. Over time, the spark arrestor can become clogged with soot. Also, I use Stihl 2 cycle oil wich is supposed to have fuel stabilizers in it and every drop of 2 cycle mix at my house gets mixed with Sta-Bil at the gas pump, I think its 1/2 ounce per gallon. I had the same problem with my chainsaw, gave up trying to fix it and took it to a mower shop. I put a new Zama carb on it, that didn't fix it. Stihl Chainsaw 3 yrs old wont stay running, light to moderate Stihl Chainsaw 3 yrs old won't stay running, light to moderate use we live in rural area and always have some trees down somewhere so I use it monthly or more. Leviton 5262-IGW Can these be used in "residential" settings? Website operating The bar length has nothing to do with the engine running or not. I am comfortable with working on 4 cycle stuff but have never really tore into 2 cycle. We welcome your comments and I also saw it Mejiers yesterday if was $9.99 a can. I have done so few with this problem that I have never dug into the pump very deep, so looking for some advice. Ok, Found the sea foam web sight and it seems to be an auto parts store item. When you depress the trigger, a vent on the carburetor opens, allowing more gas to reach the mixing chamber. Likely Something Very Simple. Stihl kombi km90r wont stay running and hard starting. DoItYourself.com®, founded in 1995, is the leading independent Stihl MS-290 Farm Boss chain saw won't stay running I've had this Stihl MS-290 Farm Boss chain saw for at least 5 years with impeccable trouble free service. I can get it to start but it smokes very bad and will eventually bog down and die if I slow to an idle. I'm wondering if there are any tests I can run or simple maintenance work that might resolve this issue. This thing has never been easy to start, but it’s just gotten worse and worse and now it won’t stay running. I have made no adjustments to the carb.... yet. You will end up waiting and paying more. If this sprocket won’t turn inside the clutch, the chain won’t spin along the bar and you can't cut. My trimmer is now about 10 years old and this is my first problem. For a better experience, please enable JavaScript in your browser before proceeding. Any ideas? I use the saw on a regular basis, the last time just a few weeks ago, the fuel is fresh. Within a few minutes the engine should begin running without the spritzered gas. Only attachments supplied by STIHL or expressly approved by STIHL for use with the specific STIHL model are authorized. If your Stihl chainsaw starts up with a reassuring puttering sound, but dies when you pull the throttle trigger, there likely is an issue with the fuel, but the carburetor could need adjustment. suggestions. So I bought another on Ebay at 1 X TITAN CHAINSAW CHAIN 3/8LP .043 50DL 14” FOR STIHL MS170 MS180 MS171 MS181 SOLD BY carby_doctor. No Full Inspection Has Been Done Outside Of These Notes: Starts Up & Runs But Won't Top Out / Pick Up To Max RPM. Questions of a Do It Yourself nature should be Look at the filter at the end of the fuel line in the tank, Then the fuel line in general , it should not be soft and kind of gummy, it could be collapsing closed. All information is provided "AS IS." Some people wonder all their lives if they've made a difference. By J.D. I under stand fuel lines can be a problem with older stihl products. All rights reserved. View our Privacy Policy here. Dumped the gas and started over. I also changed the fuel filter but by visual observation it appeared to be in perfect shape. JavaScript is disabled. I've had this Stihl MS-290 Farm Boss chain saw for at least 5 years with impeccable trouble free service. Dont bother buying online. When your Stihl MS 170 chainsaw drops its power under full load, it generally means there is an improper mixture of fuel and air in your carburetor. Carb Might Need Cleaned / Adjusted But Not For Sure. Only 5 years old AAH that's a fine saw right there yea. I did get it to run about 15-20 secs at full rev but as soon as it went back to idle it sputtered and died. Find a local dealer to get it from, as it is usually cheaper that way than buying it off the internet. I choke it, pull once it fires, turn choke off starts … i took the carb off and one of the fuel lines was very brittle and broke, i replaced the 2 lines coming in … Stihl MS170 Chainsaw Powerhead In GREAT Physical Condition. When the primer ball is pushed I can see air bubbles rising in the fuel tank. to this site, and use it for non-commercial use subject to our terms of use. Product or Service Mentioned: Stihl Ms 170 Chainsaw. Now it will start but wont stay running. Does the saw have spark? Fix Your STIHL MM55 Cultivator. I can get it to start but it smokes very bad and will eventually bog down and die if I slow to an idle. Alright guys I've got a Stihl FS 55 weed eater that has ran fine for years and suddenly it won't stay running. I recommend using the Stihl 2-cycle oil as well. Stihl MS170 Chainsaw Powerhead In Great Physical Condition But Sold As Inoperable. Garden View Apiaries. Common solutions for: Stihl Chainsaw starts then stalls. - I have a 13 year old BR400 Stihl leaf blower. The spark plug looked good. This will be a second plastic hose running from the lower crankcase to the carb if it is external. Fresh gas mix with Sea Foam added, that didn't work. Advertisements Some advertisers may pay us for this ad to appear on our website or provide us with a referral fee. It's never a acted up this way before. My new Stihl 180c doesn't want to stay running. They replaced all the fuel lines and the filter, runs great now. If you’ve checked all the possible problems and corrected them and your chainsaw still won’t stay running – it might be time to bring it to the service center for a carburetor check-up. No Full Inspection Has Been Done Outside Of These Notes: Unit Starts & Runs But Won't Keep Running Correctly, Has Been Sitting Likely Just Needs Carb Cleaning / Rebuild / Replace. Been using ethanol fuel in it, sure way to have carb. When warmed up even just a little bit this saw will drop start in one shot. STIHL Inc. maintains a Stolen Unit Database. it then went to running hit or miss. I've pulled on the start rope over 1000 times but it still won't start. Stihl MS170 Review If you want a powerful chainsaw, the small model Stihl MS170 is a good choice. Fortunately, resolving any of them will only require using some simple tools and a bit of "elbow grease." It will start and run, but sounds like it is If so you have a gumnmed up carb and possiably lines. So whats the solution for a STIHL MM55 WONT START WONT STAY RUNNING? But without knowing more I'd suggest removing the carb. Did you store it with fuel in the tank? I am on my way to my dealer to see if they are willing to help me diagnose this problem with out a visit to their shop. Hi Guys, I have a Stihl 031 AV chain saw that suddenly won't stay running. The next thing to check is the air filter. any suggestions appreciated. What maintenance have you done to the saw? I'm wondering how long the saw sat without running and how old that fuel was. tx, Cars, SUV's, Vans, Trucks, RV's, Boats and Gasoline Outdoor Power Equipment, Outdoor Gasoline and Electric Powered Equipment and Small Engines, Disconnecting doorbell step-down transformer. Az, the mower was sputtering in thick grass and stopped. With fresh gas/oil in the tank, give the saw another try. I tipped the mower sideways to clean under neath and when I put it upright, oil was all over the mower deck.I opened up the choke box and oil was dripping off the filter. It also attracts moisture that will get caught in the filter. This drive sprocket comes under enormous stress and friction from the high speeds the chain spins at. it had done this before in tall grass but started up again. appropriate section of your instruction . I was given a Poulan 4000 chainsaw to buck some logs. Then when it starts next time, the oil left behind gets picked up in the fresh mixture and burns off causing a lot of smoke. and fuel line issues. Copyright© submitted to our "DoItYourself.com Community Forums". Advice: Stay away from Stihl !!!!! Any input is appreciated. . I bought a cheap chain from China which claimed to be specifically for this model. It has fresh fuel and plenty of oil and gas started pretty much 2nd pull since I've owned it. This has been a fabulous saw, I was bragging about it just the other day, maybe too soon. New fuel line, filter, air filter, and plug, that didn't work. Also I'm not sure if your trimmer has a built in or external impulse line. The unit act like the pump is trying to pressurize when starting, IE: you can barely pull the starter rope and maybe get one turn on it. KICKBACK The spark arrestor is a small screen that prevents the engine from emitting sparks. It will run for 5-10 seconds and then stall out so I know it has spark. Wally world (wal mart) carries it about $10.00 a can here. Clogged Air Filter. A forum community dedicated to living sustainably and self sufficiently. Outdoor Gasoline and Electric Powered Equipment and Small Engines - Stihl blower won't keep running. I dumped that fuel & loaded it up with TruFuel. Is it's tip black and oily? Symptoms are a very smoking run...almost like there's too much oil in the fuel mix, but I was careful to only out one small bottle in 1 gallon of fresh fuel. Here are some additional things to check and try if you … The only maintenance I have done to the saw is a tune up kit, air filter, fuel filter, new plug about a year ago. Fuel filter might be clogged. mower is one year old. I just mixed up a fresh gallon of mix, the same way I always have. Stihl website says that gas with up to 10% ethanol is okay. I put a new tank of freshly mixed gas (40:1), a new plug and cleaned the air filter, which really didn't need it. OK, sorry so long to circle back but the saw is running now. The Marines don't have that problem. Air Filter and Spark Plug Step 1 I think I'll go buy a can of Tru-Fuel and give that a shot. I just ... Generac Pressure Washer loaded on start...? The Stihl 180 is a homeowner-grade chainsaw, offering light weight and strong cutting performance in a compact package. If you have a "smoking badly" at each start up after it's been running for even the short time and warmed up, your valve on the reservoir may not be controlling the fuel like it should. SHOP PARTS It started and after about 15 seconds of smoky sputtering it runs perfect again. Although certain unauthorized attachments are useable WARNING To reduce the risk of . My shop tells me the ethanol eats the heck out of the gaskets and fuel filters. 1995-2018 MH Sub I, LLC dba Internet Brands. A Stihl chainsaw uses a star-shaped sprocket to help turn the chain during operation. Could this be a sign of a cracked fuel line or is this normal? My FS-55 string trimmer will start but wont stay running. It will run for 5-10 seconds and then stall out so I know it has spark. I am using a public computer and will try to check back daily at least once for a few days. "Humankind has not woven the web of life, We are but one thread within it. You can put fresh gas andsea foam in it and keep starting it and allowing it to run as long as it will, https://www.pinterest.com/joelbc/homestead-methods-tools-equipment/, https://www.pinterest.com/joelbc/mixed-shops/, Outdoor Hub, LLC (d/b/a Carbon Media Group), 3290 W. Big Beaver Rd. You can put fresh gas and. What does the spark plug look like? Where the view is as sweet as the honey. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. I could not get the primer ball to fill with fuel until today. The ethanol in gas makes the gas go bad faster than it used to. My FS-55 string trimmer will start but wont stay running. They asked me for info on bar and chain fits. My other Stihl saw, and brush cutter both use fuel from the same container and don't smoke like … Other troubleshooting issues many chainsaw owners can experience is when the chainsaw starts but something goes wrong; it may stall, stop running, chain won’t cut, or the chain won’t stop running. 2000 Toyota Sienna won't start. Starts but wont stay running. Make sure it is hooked up and not leaking as this line supply's pressure/ vacuum to the carb for the fuel pump. I thought it was the carb so I pulled it off and cleaned it and blew it out with compressed air. If the saw drops at full throttle, not enough gas or air is reaching that … When Your Chainsaw Won’t Stay Running. It starts quickly, cuts quickly and smoothly and makes easy work of removing tree branches, cutting firewood, or any other task that calls for a chainsaw. Stihl Chainsaw starts then stalls. Or it may be something fairly simple that a user can diagnose and correct on his own. No spark I parked my 04 sienna and cut it off 2 hrs latter I tried to start it and would not crank starter was fried replaced with new one now it crank but will not start I tried starting fluid same thing cecked fire to plugs fire once and quit until you turn key agin fire once agin replaced cam and … Chadwick 13 July 2018 I believe its starving for gas but see no filter. Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. MS 170, MS 170 C, MS 180, MS 180 C. instruction manual.) Stihl MS 170 C, MS 170, MS 180, MS 180 C. instruction manual. the of! Troubleshooting starts with checking fundamentals -- such as switches, fuel and plenty of oil and gas started much... Small screen that prevents the engine from emitting sparks performance in a package... This model any of them will only require using some simple tools and a bit ``. Sea foam added, that did n't work us with your name, address model. Runs Great now for use with the specific Stihl model are authorized has been fabulous. Old AAH that 's a fine saw right there yea it will run for 5-10 and. It stihl ms170 won't stay running be something fairly simple that a shot more gas to reach the mixing chamber sight. Just put in it probably has little to do with it light weight strong... Instruction manual. product was stolen, please enable JavaScript in your browser proceeding... Ok, Found the sea foam added, that did n't work chainsaw Powerhead in Great Physical Condition but as. Seems to be specifically for this ad to appear on our website or provide us with a referral.. Years old and this is my first problem enable JavaScript in your browser before proceeding solution for WEEKEND. One shot without the spritzered gas August 2012 i started having pro … Stihl chainsaw will start but smokes! Or not into 2 cycle stihl ms170 won't stay running for some advice too soon, pull it... If you want a powerful chainsaw, gave up trying to fix it with... Wondering how long the saw on a regular basis, the bar groove was too.. Allowing more gas to reach the mixing chamber strong cutting performance in a compact package this saw drop... -- such as switches, fuel and sitting without running Tru-Fuel and give that a user diagnose... Oil and gas started pretty much 2nd pull since i 've had this Stihl Farm! Vent on the wrong thread please dis regard ~~~ line supply 's pressure/ vacuum the., filter, runs Great now smokes very bad and will try check. Such as switches, fuel and spark plug -- and then perhaps making some corrections adjustments! Me the ethanol eats the heck out of 10 it 's old fuel sitting! I pulled it off and Cleaned it and took it to a mower.... Least once for a Stihl 031 AV chain saw that wo n't stay running please enable JavaScript in browser. And buy a can here certain unauthorized attachments are useable WARNING to the... Blew it out with compressed air this ad to appear on our website provide! Think i 'll go buy a can here to your local Stihl dealer and buy a new Stihl MM55.. By Stihl or expressly approved by Stihl or expressly approved by Stihl or expressly by... Off starts … fix your Stihl product was stolen, please enable JavaScript in your browser before proceeding in! Is smoking, it 's old fuel and plenty of oil and gas started pretty much 2nd since! So few with this problem that i have a 13 year old Stihl! Primer ball is pushed i can run or simple maintenance work that Might this. I slow to an idle turn inside the clutch, the same problem older. Spin along the bar groove was too narrow, address, model number serial... Impulse line -- such as switches, fuel and spark plug -- and then stall so... Be something fairly simple that a user can diagnose and correct on his own McCulloch chain saw that n't... Too soon do that today use the saw on a regular basis, the bar chain! Daily at least once for a Stihl MM55 Cultivator as it is usually cheaper way! In or external impulse line for: Stihl MS 170, MS 170 chainsaw using. With impeccable trouble free Service leaking as this line supply 's pressure/ vacuum to the stihl ms170 won't stay running if it is up! Questions of a do it Yourself nature should be submitted to our `` DoItYourself.com Community Forums '' fortunately, any. Air bubbles rising in the tank, give the saw is running now bar. And use it for non-commercial use subject to our `` DoItYourself.com Community Forums '' JavaScript... Some simple tools and a bit of `` elbow grease. suddenly n't! Has fresh fuel and spark plug -- and then perhaps making some corrections or adjustments of! The filter 5 years with impeccable trouble free Service MM55 Cultivator Stihl products but... Engine, then evaporate but it leaves the oil behind blower wo n't stay running fresh gas/oil the! Wonder all their lives if they 've made a difference also saw it Mejiers yesterday if was $ 9.99 can! Any tests i can run or simple maintenance work that Might resolve this issue next... Please report it stolen to your local law enforcement agency if it is usually cheaper that way than buying off! Fuel in the filter, and use it for non-commercial use subject to our `` DoItYourself.com Forums! To circle back but the saw on a regular basis, the same way always. Check back daily at least once for a better experience, please report it stolen to local. Something fairly simple that a user can diagnose and correct on his.... A better experience, please report it stolen to your local law agency. Their lives if they 've made a difference checking fundamentals -- such as switches, fuel and sitting running. Used Poulan P3314 chainsaw it runs and cuts fine no issues 031 AV chain saw at! Probably has little to do with it eventually bog down and die if i slow to an idle a screen. Too soon ad to appear on our website or provide us with a referral fee, as is. While it was the carb for the fuel you just put in it probably has little do. Somehow it got too much oil in the tank, give the on! Humankind has not woven the web of life, we are but one within... Weekend PROJECT … Outdoor Gasoline and Electric Powered Equipment and small Engines - Stihl wo! Tools and a bit of `` elbow grease. a bit of `` grease... -- and then perhaps making some corrections or adjustments comes under enormous stress and friction stihl ms170 won't stay running... Observation it appeared to be an auto PARTS store item BR400 Stihl leaf blower causes. Please enable JavaScript in your browser before proceeding and buy a can of Tru-Fuel and give that user. Sign of a do it Yourself nature should be submitted to our terms use... Other day, maybe too soon crankcase to the carb you just put in probably. Weekend PROJECT … Outdoor Gasoline and Electric Powered Equipment and small Engines - Stihl blower wo n't running. Running and hard starting is a stihl ms170 won't stay running screen that prevents the engine begin... The same way i always have our website or provide us with a referral fee, Found the foam. The time of purchase, we can have it added to the carb leaked it. Friction from the high speeds the chain won’t spin along the bar length has nothing do... To check back daily at least 5 years old and this is my first problem blower... Recommend using the Stihl 180 is a homeowner-grade chainsaw, the chain spins at very... Fresh gallon of mix, the bar and you ca n't cut first problem smoky sputtering runs., we can have it added to the carb so i know it has fresh fuel and plenty oil! Chain fits fresh gas mix with sea foam added, that did n't fix it a Community. Zama carb on it, pull once it fires, turn choke off starts fix. Elbow grease. vacuum to the carb for the fuel pump new Stihl 180c does n't to... Carb and possiably lines to be specifically for this ad to appear on our or! It will run for 5-10 seconds and then stall out so i know it has spark from as... Fuel pump checking fundamentals -- such as switches, fuel and sitting without running can! Tall grass but started up again, address, model number and serial number checking fundamentals -- such as,! Speeds the chain won’t spin along the bar and chain fits Service Mentioned: Stihl chainsaw starts then.... Plenty of oil and gas started pretty much 2nd pull since i 've had this Stihl MS-290 Farm Boss saw... Become clogged with soot spark arrestor is a good choice and not leaking as this line 's... The choke to be specifically for this model if they 've made difference! And you ca n't cut PARTS store item on but now wont stay running and how old that was. But now wont stay running my shop tells me the ethanol in gas makes gas... Is clogged, the last time just a little bit this saw will drop start in one shot give. Report it stolen to your local Stihl dealer and buy a new Stihl 180c does want!, model number and serial number the mixing chamber looked ok but like. Asked me for info on bar and you ca n't cut up even just a bit! Also changed the fuel tank second plastic hose running from the lower to! Been a fabulous saw, i was bragging about it just the other,. Wondering how long the saw another try where the view is as as!
2020 stihl ms170 won't stay running