okay, I'm new to this three/four wheeler stuff, but anyway.. on my yamaha 225DX motor thier is a increase/decrease adjustment screw loacated under and by the dipstick for the oil! What is it, and what does it do? mine is seized up! is it to do with the tranny? why I'm wondering this is cuz my tranny has been slipping in and out of Gear! I've been told to find out what the increase/decrease screw is first before I tear it apart!


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. like I said my tranny is slippin' so I'm guessin that I'll need to adjust the screw! the only thing is its seized in thier. I got another 225 motor in my garage, and the screw moves perfectly in or out, so what would you do to unseize it? I don't want to snap it (someone already striped the screw a bit). so...... I think I'll take it apart and soak it with WD-40 or somethin! but thanks for the info!!!!!!!!!!!!!!!!!!!

