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Sherco 125 Engine Running Rich Help

  •
matthew
in Sherco

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Help !

Can anyone give me advise on a 125 06 sherco?

The problem is the plug is as sooty as hell ive cleaned the carb/ cleaned the exhaust down pipe / changed the fuel to 99pecent octane and oil level to 65 ml per 5letres / new air filter /decoke cylinder head/ new platinum plug/ dropped the needle valve one notch/ pilot air adjustment screw 3 and one quarter out/

The problem is still there the bike runs fine but keeps knocking the plugs out..

Cheers.

  • Quote

    I had the same sort of problem, check your pilot jet is a 36. I used to have a 38 in mine that was letting too much fuel thruogh, tryed a 34 today and wasnt good. 36 is reccomended

  • Quote
    • Author

    Ok thanks,

    I'll try that.

    Thanks in advance.

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