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Stihl BR550 4 mix Back pack blower

Discussion in 'Lawn Mowing' started by BCNU, Mar 17, 2009.

  1. BCNU

    BCNU LawnSite Member
    Messages: 68

    A friend of mine has a Stihl br 550 4 mix back pack blower and it has a steel wire running all the way through the blow tube. At the end of the tube the steel wire hooks to a peice of plastic and has 5 or 6 wires hanging off the end of it. Can someone pleae explain the purpose of this wire. Also this blower shocks the crap out of you when using it. Thanks in advance for any information!!
  2. 4.3mudder

    4.3mudder LawnSite Silver Member
    Messages: 2,227

    Keeps static electricity from going through the handle to the operator's hand.

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