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DT125R FORUM

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  4. Transmission oil leak

Transmission oil leak

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  • T Offline
    T Offline
    tim85
    wrote on 2 Nov 2020, 10:56 last edited by
    #1

    Hi guys,

    i have a transmission oil leak and seems to be the right side crankcase cover gasket. I can see a drop of oil hanging there.
    Is this hard to replace on a dt125r 1990? does the engine needs to come out?
    Do i have to take off oil and waterpump?
    Or just bleed everything?
    Would you suspect any other blown seals or gaskets?

    Thx in advance

    S 1 Reply Last reply 2 Nov 2020, 17:49
    0
    • T tim85
      2 Nov 2020, 10:56

      Hi guys,

      i have a transmission oil leak and seems to be the right side crankcase cover gasket. I can see a drop of oil hanging there.
      Is this hard to replace on a dt125r 1990? does the engine needs to come out?
      Do i have to take off oil and waterpump?
      Or just bleed everything?
      Would you suspect any other blown seals or gaskets?

      Thx in advance

      S Offline
      S Offline
      SpookDog
      wrote on 2 Nov 2020, 17:49 last edited by SpookDog 11 Feb 2020, 17:51
      #2

      @tim85
      It’s easy enough. You can do it in frame. Gaskets are cheap. Put some sealant on it as well...

      Oil and water pumps come away with the side casing. The oil pump (2/) will need bleeding. Do a search...

      T 1 Reply Last reply 5 Nov 2020, 18:45
      0
      • S SpookDog
        2 Nov 2020, 17:49

        @tim85
        It’s easy enough. You can do it in frame. Gaskets are cheap. Put some sealant on it as well...

        Oil and water pumps come away with the side casing. The oil pump (2/) will need bleeding. Do a search...

        T Offline
        T Offline
        tim85
        wrote on 5 Nov 2020, 18:45 last edited by
        #3

        @SpookDog
        Okay, thx! Ordered new gasket online and will try and install next week.

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        5 Nov 2020, 18:45


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