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kawasaki fh721 oil leak

Discussion in 'Mechanic and Repair' started by lawnsbylandis, May 1, 2013.

  1. lawnsbylandis

    lawnsbylandis LawnSite Member
    Messages: 2

    i have a 25 hp fh721d with a bad oil leak.
    it is right below the govenor shaft around the crankcase cover. it also seem to have a lot of preasure in the valve cover when i open the oil fill.
    does anyone have any input?
     
  2. Restrorob

    Restrorob LawnSite Fanatic
    Messages: 11,029

    Clean the engine then find the source of the leak and repair, A leak-down test would show any excessive blow-by past the rings. All engines have a certain amount of pulsing pressure and vacuum......
     
  3. lawnsbylandis

    lawnsbylandis LawnSite Member
    Messages: 2

    how do you do a leak down test. i did powerwash it and look for the leak and it looks like it is running down the crankcase cover.
     
  4. Restrorob

    Restrorob LawnSite Fanatic
    Messages: 11,029

    You need a leak-down tester, Contact your local shops and see if they can do it for you.....
     

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