Coolant is leaking, Need help on 899 parts
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Thread: Coolant is leaking, Need help on 899 parts

  1. #1
    Junior Member
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    Coolant is leaking, Need help on 899 parts

    Hi My 899 Nelli is acting weird. Every morning there's a leak of radiator coolant. But this not happening every single day. The amount is not much, and there are no indication of overheat. I am suspecting the culprit is the O-Ring rubber gasket (part no.31 on the picture) . I don't want to disassemble it because then I won't be able to ride it and already check no stock here at Jakarta-Indonesia
    Attached Thumbnails Attached Thumbnails Coolant is leaking, Need help on 899 parts-img_20190928_090948_1569844927743.jpg Coolant is leaking, Need help on 899 parts-img_20190928_091111_1569844943234.jpg Coolant is leaking, Need help on 899 parts-img_20190928_101050_1569844964083.jpg

  2. #2
    Member
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    Switch it on, let it idle until the fan kicks in. You should be able to determine where the leak is coming from.

  3. #3
    Senior Member Rick67's Avatar
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    Rick
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    My Trek 1130 leaked a bit from the rubber coolant pipe connection.
    Mine was also as random as yours. Solved now by changing to jubilee clips .

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  5. #4
    King of the Group-Buys Laurencewhite's Avatar
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    Laurence White
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    Check that its not a core plug which has corroded through. Used to be a common problem. Just search the forum for Core Plug.
    Laurence

    Benelli Tornado 900 LE No. 49
    Benelli 1130 TNT Titainium
    Benelli 1130 TRE-K
    Benelli 750 SEI
    Benelli 250 2c
    Benelli Motorella



  6. #5
    Junior Member
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    Thank God, I don't it is a corroded core plug. Didn't see any contaminants in the oil / oil filter. Just keep an eye on the water level. I am pretty sure it is an O seal issue.. but too lazy to work it..

  7. #6
    Senior Member
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    ron daly
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    I had a similar problem with my 1130 and mine was the coolant hose clip, renewed spot on.

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