How do you clean a Stihl trimmer muffler?
Soak the muffler in a heavy-duty degreaser for about two hours. Remove the muffler and rinse well. Dry the muffler off with a shop rag or paper towel before putting in a new screen. Put the muffler back in place and tighten down the screws.
What happens if spark arrestor is clogged?
Sometimes the spark arrestor screen can become clogged up itself. Common symptoms include lack of power, especially under load; poor acceleration; engine won’t come up to full RPM; and higher than normal “spit back” through the carburetor.
How do you clean a clogged muffler?
Using a cloth, clean the exhaust tip, then for inside the exhaust, use a hard bristled brush, cleaning as deep in the tail pipe as you are able to. Applying a degreaser will help in breaking up carbon deposits and rust. Using a dry cloth, apply a degreaser to the inside and outside of the exhaust.
Can you clean a spark arrestor with carb cleaner?
Carb cleaner, brake cleaner, gas, lacquer thinner, mineral spirits any kind of solvent that will dissolve and wash away the gunk and use a brush too, let air dry and reinstall!
Can you clean a muffler?
Soak the muffler in freshwater or a diluted bleach solution overnight to remove tougher buildup. Rinse the muffler off and let it dry completely before reattaching it. Keep the rest of the engine well serviced. The best way to keep a muffler clean is preventative maintenance on the whole engine.
Can a Stihl FS be used as a trimmer?
Some smaller and / or lightweight FS models may only be used as a trimmer, i.e., they may not be used with metal blades. FS models with an “R” on the nameplate were originally configured (at the time of distribution) as a trimmer with a loop handle. Have your STIHL dealer show you how to operate your power tool.
Can you repair a Stihl weed trimmer muffler?
Stihl does not recommend owner servicing of all muffler types on its weed trimmer and brush trimmer machines. Some models include emission control devices housed within the muffler and should not require service unless deformed or damaged. Stihl recommends replacement by a qualified technician rather than home repair.
What’s the best way to clean a weed eater muffler?
Remove the screws holding the muffler and shielding in place with a screwdriver. Soak the muffler in a heavy-duty degreaser for about two hours. Remove the muffler and rinse well. Dry the muffler off with a shop rag or paper towel before putting in a new screen.
Can a spark arrestor be replaced on a Stihl weed trimmer?
Stihl recommends replacement by a qualified technician rather than home repair. Other models without emission control mufflers may include spark arrestor screens that can be removed and cleaned or replaced by owners. Check operator’s manuals for specific maintenance suggestions for your machine.