2017 Street Cup Noise Problem

Discussion in 'Technical Help' started by Yu-po-chuan, Jun 10, 2019.

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  1. Yu-po-chuan

    Yu-po-chuan New Member

    Jun 10, 2019
    8
    3
    Taiwan
    Hello guys, I think I need some help, I not sure is this a normal sound for the street cup's engine? I not sure what problem could it be. Valve or cam chain, i don't know.
    But this noise only came out when engine is hot.
    This is the sound when the engine is cold.


    And there is the sound with a hot engine.
     
  2. Eastbournemark

    Eastbournemark Proud Snowflake

    Jun 17, 2017
    373
    313
    Eastbourne
    Hi Yo-po-chaun
    Hopefully my response will ‘bump’ this thread so that others might respond.
    There does seem to be a difference between the two recordings. The hot engine does rattle more. I am not able to say if this is normal or not. Perhaps the genius mechanics on this Forum will offer a view?

    Are you able to get an opinion from your Triumph dealer?
    Kind regards Mark
     
    • Like Like x 2
  3. Yu-po-chuan

    Yu-po-chuan New Member

    Jun 10, 2019
    8
    3
    Taiwan
    Thank you for the response but the local dealer is so far from my home.
    I plan to take my bike there soon.
     
  4. Tricky-Dicky

    Tricky-Dicky Crème de la Crème

    Dec 12, 2016
    2,444
    1,000
    Norfolk UK
    Sounds valve clarence related to me...may need re-shimming how many miles has it done?
     
  5. Yu-po-chuan

    Yu-po-chuan New Member

    Jun 10, 2019
    8
    3
    Taiwan
    3800km,I think so too,still wanna ask could it be the cam chain's problem.
     
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