There are several things you can check. payup. No, not all chimneys are required to have a spark arrestor fitted. I run Stihl HP Ultra and have never had to clean out carbon. When cleaning a spark arrestor, use a non-metallic brush to loosen any dirt, carbon, or buildup on the mesh screen. To avoid this, it is important to periodically clean the spark arrestor. Upright position makes it easier to refill. I agree, it isn't likely that will help unless you can see that it is plugged up with carbon. So, the risk is not so high. pulled the fuel line to check it. //-->. gasoline with a minimum octane rating of 89 RON. Cleaning a Spark Arrestor. The screen in my Poulan 2800 seems like it would be very restrictive and I would definitely like to make it a greater diameter with more surface area if possible. Yes, cleaning a spark arrestor with carb cleaner is a quick and easy way to clean the unit without having to take it apart. One day you could loan this saw out to a buddy, or you go to help him out, and you remember about the missing screens about the time the fire department is showing up. A Stihl spark screen has open area equal to 25% of screen area. The other risk associated with removing spark arrestors is getting crap inside the muffler/cylinder. http://www.lawnsite.com/showthread.php?t=382404. I posted this ? After arrestor removal, the saw may sound like it is running faster. . Posts: 18,002. The most common way is to enlarge the exhaust pipe/path with a grinder, drill, or any other machine. Go figure! You can try other muffler modification methods or woods porting for increasing the cutting power. A spark arrestor is a device installed in a chimney to help reduce the risk of a chimney fire. I have heard that you remove the spark arrestor your Stihl weedeater will start easier. Fan Housing Inside . The bolts holding it on are either a proprietary or security head. I have moved the L screw on my 044 to get more responsive throttle and the idle screw on the 460 when I built it but thats it. For 4137. Obiviously, it does not worth to start a big fire in the woods. Required fields are marked *. You can strip the baffles for a boost. 0.20 (200) in the tank to release slowly. Hi guys, my blower is running rough when I open it at full throttle. You'll more than likely need a carb adjustment after removing the screen I would think. I finished my trimming with my other weed whacker, then decided to repair the fs45 today. Reply #1 on: December 23, 2010, 08:46:40 AM . Take a look at the parts available for your Tanaka equipment here. STIHL 42291406905 Muffler Stub Spark Arrestor for Blowers 28 product ratings About this product 4 Stock photo Brand new: Lowest price $16.10 Free Shipping Was $16.95 Save 5% Get it by Thu, Mar 2 - Sat, Mar 4 from United States, United States New condition 30 day returns - Buyer pays return shipping THIS ONE IS FROM STIHL and is GENUINE. random_imglink()
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