If necessary, tighten the nut on the protective cap. Use good gas: Use new gas every time, especially if you do not use the equipment regularly. Cost me $130.00 Australian dollars. 1.6 Close down the wing nut until flush and the locking pins are fully engaged with the chain sprocket cover. Reason of chainsaw chain stops after start to cutting log. If found damaged, buy a new idle port and replace the old one. The guide bars and fuel tanks on Stihl chainsaw models are typically smaller for starters. Compression was not a problem before I did all the change overs to new spark plug, air and fuel filters. Step 8. If the carburetor is clogged, try cleaning it with carburetor cleaner. It has a guide bar length of 12 to 16 inches and a fuel capacity of 8.5 oz or 250 ccs. But it turned out to be the coil assembly so I replaced it with a solid state module and now I can honistly say it has never run better.Starts first pull early every time. A drive on the clutch hooks onto the drive sprocket and starts turning the chain. When the trigger is pressed and the engine speeds up, the force pushes outward on the clutch. So, when the engine is If the gas is stored in the chainsaw for too long, it forms residue, making it hard to have your machine running continuously. If the smoke comes from the chainsaw blade, then the chainsaw bar is not properly lubricated or there is a problem in the chainsaw chain tension. There is also a chance that the clutch has an issue. As a result, the chainsaw wont stay running. Leave the chain saw for 5 to 10 minutes and then re-start. The chain may not have the right amount of tension. Turn the adjusting screw clockwise, toward the oil drop symbol, to increase the oil feed rate. 397. Check out the notes on the photo below: Charge the chainsaw if it is not turning on. This ensures our chainsaws meet our standards in design and performance - standards that have made STIHL the clear choice for professionals and homeowners, making STIHL the #1 selling brand of chainsaws worldwide. First, check the air filter for possible contamination and the spark plug, clean both components if necessary. If the chainsaw has had a long rest and starts but does not run, then cleaning the carburettor may be required. If you performed all the required maintenance tasks and are sure the engine Set the engine control lever to the hot start position; Pull the starter several times. So for anyone else that might experience this problem, here's a summary of what to look for based on peole's comments here: 1.) 4: Stihl Chainsaws Are Less Expensive. I hooked up a compression gauge to the spark plug hole and pulled the. Look for any damages and clean it using gasoline, brush, and rag. Insert the new rope into the pulley, secure it with a knot, and thread the loose end through the housing. 5 Jun. My 026 Stihl did this once and it turned out to be the anti-kickback mechanism. Solution: Inspect the idle port to see the condition. I bought a reconditioned Husky saw a couple months ago, and several times the chain has stopped spinning because a wood chip gets stuck in the chain and bar and I unscrew the two screws, take off the cover, clean it out and chain spins fine again. 1.5 Check the starter rope. 2.) Also, be sure to use a sharp chain. If, after several movements with the starter, the Stihl 180 chainsaw started up and immediately stalled, then the suspicions of the lack of fuel supply were confirmed and you can proceed to further diagnostics of the fuel line. A Poulan chainsaw wont stay running if the air filter is dirty or has a buildup. 3. Try to use ethanol free gasoline, if you can find it, for your chainsaw, and other OPE for that matter. There is also a chance that the clutch has an issue. Lay everything out. The Old and sticky corroborator will stops after start to cutting, when they put pressure on its chain. The cause is a part of the ignition and fuel system. How to Adjust the Oiler on a STIHL MS 290. So the engine runs okay now but the chain doesn't turn? The chain drive links should engage in the bar groove. Check the Gas. chainsaw chain and sprocket won't turn. When the engine slows, the return springs retract the pads to disengage the chain. The cause of this kind of malfunction may be the pouring of a direct candle at the very moment when you are trying to start a chainsaw. In most cases, the price difference is due to design specifications. If the springs are broken, the clutch pads wont retract, preventing the chain from stopping. The Stihl chainsaw clutch pads engage the clutch drum to allow the chain to rotate. (make sure not to idle too high, e.g. At this speed, the crankshaft continues to spin, but the clutch doesn't. If the smoke is actually coming from the engine, then your problem is with the fuel. A Stihl chainsaw uses a star-shaped sprocket to help turn the chain during operation. It always starts right up. If your chainsaw will not shut down when the ignition switch is set to off, or the kill switch is engaged, and your chainsaw still wont turn off, it could be the result of an issue with the lever. If your chainsaw will not shut down when the ignition switch is set to off, or the kill switch is engaged, and your chainsaw still wont turn off, it could be the result of an issue with the lever. As a result, the chain wont turn. stihl ts500i won t stay runningwhat are leos attracted to physically. Replace or Sharpen the Chain If the clutch band is worn out, the motor will run, but the clutch band will not engage the clutch drum. If the lever becomes damaged or malfunctions during operation, it will not allow the engine to turn off. If the engine starts momentarily and To test the carburetor, remove the air filter, pour a teaspoon of fuel into it, and pull the starter rope. This brake can be engaged by hand, by pushing the chain brake handle forward, or by inertia when the saw kicks back. This can also affect the airflow in the engine, causing it to stall. 1.4 Step 4: Use the correct gas type. The Stihl MS 170 is a domestic type of chainsaw, meaning its best used for homeowners looking for general use products for their landscaping needs. Step 7. Reason of chainsaw chain stops after start to cutting log. Here is a list of its common complaints: Chainsaw wont start. Go. If found damaged, buy a new idle port and replace the old one. It has two common things it wont cutting or getting stop after start to cutting. 2 4 Possible Problems & Solutions. 1 of 2 Go to page. Since a significant amount of gasoline is collected precisely between the electrodes of the candle, therefore, a spark cannot be created. The chain is dull. 1.2 Step 2: Clean the fuel filter. On top of that, this chainsaw is conveniently lightweight, weighing only 10.7lbs. Common Problems of Stihl MS 271 Chainsaw. One of the most common reasons a chainsaw chain creeps forward or keeps spinning even when the engine rpm is at idle, is a faulty clutch. Chainsaw Frequently Asked Questions Note: STIHL recommends use of fuel with no more than 10% ethanol content. 5. Check the Oil Reservoir and Chain Tension. Step 10 of 14: Turn the adjusting screw forward (toward the bar nose). 1 Step by Step Procedure to Follow When the Chainsaw Runs on Choke Only. Carburetor Idle Adjustment. I had the same fault and tryed everything like you. To test the carburetor, remove the air filter, pour a teaspoon of fuel into it, and pull the starter rope. It has two common things it wont cutting or getting stop after start to cutting. If the clutch pads are sticking, the clutch drum will stay engaged and continue to turn. The solution is to fix the clutch assembly so that the chain turns properly again. any one of these could be the reason your Stihl chainsaw wont start. If the clutch pads are sticking, the clutch drum will stay engaged and continue to turn. The saw runs it just won't idle. If your Stihl chainsaw is hard to start, check the gas in the tank initially. Depending on the task, you can choose any, and with luxury versions, such as Stihl MS 250. This is a common problem with any small engine. :thumbsup: I start it up and the chainsaw starts to. Brake fails. For any of these causes, youd be able to see the smoke rising from the bar or chain. the chain should stay in place). pull cord 5 times. It is recommended to scroll it manually. To properly check, tug the rope. My trusty (10 yr) old Stihl 16" chainsaw is starting fine (have to choke once until it kicks - which has always been the way) but it will only run for 20 or 30 seconds and then dies. 1 5 Ways To Check and Fix By Yourself. 4. 1.1 Step 1: Check the fuel/oil mixture. Step #4: Gauge the Starter Rope. Do not try to start your chainsaw with all your might, look for the cause as soon as possible and fix it. Make sure that the stop lever is disengaged. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. Northwestern, Oh. (make sure not to idle too high, e.g. To solve this, you can remove the rope and oil it, or take it to a professional to have it replaced. When choosing a chainsaw, do not get too hung up on the length of the tire, if necessary, the tire and chain can be replaced with a longer WE went back to the Stihl dealer 3 or 4 years ago to buy a smaller Sthil for trimming & such only to find that they had switched to Echo. Then, empty out all the flush stuff and put some 50-1 gas/oil mixture in there (use HIGH TEST gas with a Stihl) and give it a go. Heres a quick Stihl Chainsaw troubleshooting guide you can follow: 1. The first reason is its poor corroborator. Make sure idle speed is correct when using the proper fuel mix for your saw. Additionally, Stihl chainsaws use plastic crankcases. It can cause the chainsaw to get insufficient air and too much fuel. There are 3 things on a chain that you can check really easily, to make sure its pointed in the correct direction. Check Your Gas. turn the screw all the way in then out 1/1/2 turn for a rough setting. Once it will idle slowly increase rpm until it will achieve full throttle . With the chainsaw still securely on a flat surface, place your right foot on the rear handle of the saw while holding the top handle firmly with your left hand. Step 11 of 14: Now tighten up the wing nuts. If that doesn't work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine. In that case, the engine will run properly yet the chain wont spin. This actually just happen to me yesterday. As set above, the warranty for Stihl goes from 2 to 3 years, depending on the type of use. If not, you found your problem. Simply, take the chain off and see if the sprocket will spin on the end of the bar. Flip the chain saw over to expose the underside, while the saw is turned completely off. I'm going to take some fresh gas up there and try that. 1.4 Step 4: Use the correct gas type. Compared to the 039 the chain on the Super EZ looked like you were cranking it by hand. If a couple turns out is not enough to get it started open in 1/4 to 1/2 turn increments. 2. Joined May 3, 2009 Messages 15 Location pa. May 3, 2009 #1 I have a very old (20+ years) Stihl 028 AV Super Chainsaw that I'm trying to use.