What's Does the adjustment screw on top of carb do ?

Discussion in '2-Stroke Engines' started by postysteve, Nov 14, 2009.

  1. postysteve

    postysteve Member

    OK, this might seem a daft question to you? but to us newbies only way to find things out is to ask? and there's no harm in asking is there !!

    What i want to know is as i've never done anything with it ?
    what is the adjustment screw for ? or do? on the top of carb i take it it must have something to do with the throttle but what ?:dunce:

    please see photo

    Attached Files:

    Last edited: Nov 15, 2009

  2. Pablo

    Pablo Motored Bikes Sponsor

    Simply adjusts throttle cable tension. You want the tension just barely loose - certainly don't want any pull from that nut.