Stihl Trimmer Carburetor Adjustment. Stihl 026 Carburetor & Adjustment and Kit Chainsaw Another, marked L, is for adjusting low-speed operation, and the third, marked H, is for adjusting high-speed operation. Fits most 2-stroke small engine machines like string trimmers, chainsaws, leaf blowers, hedge trimmers, edgers, and pole pruners that use a carb tool.
Carburetor/Adjust Tool Fit Stihl FS40 FS50 FS50C FS56 FC56 KN56 KM56 from www.ebay.com
Tighten the 'L' screw all the way, then turn it one turn counterclockwise to open it. Before making these adjustments, it's important to clean or replace the air filter and adjust the throttle cable to make it tight and responsive.
Adjusting the carburetor can alleviate these problems provided that the air filter is clean, and the spark plug is working properly in an effort to help myself and others, i'd like to have a Stihl mechanic/tech verify the factory carb settings and exact adjustment procedure below for the FS 94 R-Z with the 4149 power head so that those who have messed with the carb can have a base-line from which to start over - it is my understanding that the base settings for the needles in the service/workshop manual (H 1.25, L 1.5) are. We have been using several Stihl FS90R trimmers for years now
Stihl Fs 250R tank change and carb adjustment YouTube. How To Adjust Or Tune The Carburetor On A Weedeater / Grass Trimmer The carburetors on trimmers, blowers, weedeaters, and other small engine equipment, have several adjustments screws
Carburetor Adjust Tool Fit STIHL FS87 FS90 FS100 FS110 HT100 KM100. Adjusting the idle, low & high speed settings on 2 cycle small engine carburetors stihl trimmer carb adjustment The motor guy; Aug 8, 2016; Lawn Mower and Small Engine; Replies 1 Views 2K