From tough landowner tasks, to professional landscaping, STIHL offers a variety of hardworking backpack blowers to make short work of cleanup tasks. The STI... Oct 27, 2009 · I have a BR 550 STIHL backpack blower and I need to replace the carborator nob. The large part (where you put your fingers) broke off and I can't figure out how to get the small straight part off carb … read more
BR 500, BR 550, BR 600 Your STIHL blower is equipped with an antivibration system (AV). The AV system is designed to reduce the transmission of engine vibrations to the operator's body. An AV system is recommended for those operators who use blowers on a regular or sustained basis. Keep the AV system well maintained.