Scag Whine

Discussion in 'Mechanic and Repair' started by larry fischera, Oct 23, 2012.

  1. larry fischera

    larry fischera LawnSite Member
    Posts: 1

    hello
    we have a scag stc 48a-19ka mower,serial # 9251363.As speed increases a high pitch whine starts and does not stop.The second issue,after running for 20 minutes,it stalls but starts right up again. The fuel filter is about empty when she stalls.The fuel caps are clean and the gas tank is full.When the fuel line and filter are detached the filter fills about half way. The scag dealer had the mower twice for the fuel issue,solved the issue for 8 hours of mowing. Any help would be greatly appreciated . Thank You! Larry:weightlifter:
     
  2. piston slapper

    piston slapper LawnSite Platinum Member
    Posts: 4,240

    Larry....where is the whining coming from...engine...deck...hydros...????
    Increases with engine speed ...mower speed...or blade speed..???
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