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carburettor problems with Dragstar 400

Wine_maker
in Yamaha Workshop

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Posted

Hi eweryone!
I have problem with my Yamaha Dragstar 400.
After standby winter time, farest cylinder begin works inaccurate. On idling it wasn't work at all, cylinder begins work if I close a little the manifold collector of carburettor. Sometimes I hear bangs or pops in the chambers of carburettor.

What can be wrong with it?

  • Quote

    Hi

    If you haven't run it for a while it may be that the carb has gummed up with the additives in modern petrol. An Italian tune up* may work, failing that a strip down and all jets, airways etc will need cleared.

    * Give it a good thrashing

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