BR550 Needs Retimed.

Discussion in 'Mechanic and Repair' started by No Bull, May 6, 2008.

  1. No Bull

    No Bull LawnSite Member
    Posts: 60

    What is the proper procedure for retiming a BR550 4 mix. I had to replace an exhaust valve. I bought a BR550 repair book. I don't think I am unstanding the correct sequence. Br550 won't excelerate smoothly or it won't run at all.
     

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