How do you adjust the carburetor on a Stihl hedge trimmer?
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Turn the high speed screw (H) counterclockwise as far as stop (no more than 3/4 turn). Turn the low speed screw (L) clockwise as far as stop, then turn it back 3/4 turn. *Please note: Do not overturn the screw as this may damage the thread.
Why does my Stihl hedge trimmer keep cutting out?
A clogged carburetor is most commonly caused by leaving fuel in the hedge trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall or run roughly.

How many parts are there in a HS 81 R?
HS 81 R, HS 81 RC, HS 81 T, HS 81 TC English 25 Main Parts 5 13 8 9 3 10 7 20 17 2 442BA016 KN 1 4 6 # 11 12 14 16 15 18 19 HS 81 R, HS 81 RC, HS 81 T, HS 81 TC
Is the HS 81/81r/81t Stihl a good hedge trimmer?
The HS 81/81R/81T STIHL hedge trimmer is a professional and lightweight hedge trimmer which is best for heavy pruning jobs. Read this instruction manual carefully to reduce the risk of injury while using the HS 81/81R/81T STIHL hedge trimmer. Keywords

When to service HS 81 RC and HS 81 TC English 22?
HS 81 R, HS 81 RC, HS 81 T, HS 81 TC English 22 When cutting performance and behavior begin to deteriorate, i.e. blades frequently snag on branches: Resharpen the cutting blades. It is best to have the cutting blades resharpened by a dealer on a workshop sharpener. STIHL recommends a STIHL servicing dealer.
How do you clean the blades on a HS 81 R?
HS 81 R, HS 81 RC, HS 81 T, HS 81 TC English 10 After Finishing Work Always clean dust and dirt off the machine – do not use any grease solvents for this purpose. Spray the blades with STIHL resin solvent. Start and run the engine briefly so that the solvent is evenly distributed.