You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the ATVConnection Forums community today!
How do i adjust the valve clearance on a 300 Arctic ATV
Hi,I am new to this site and would like to know if anyone can help me out with adjusting the valves on a 1999 Arctic Cat 300 ATV? Also what is the correct valve clearence?This is a bike I just bought and it wasn't running when I bought it and I did a compression test and it only had like 40 to 50 psi.I then backed the valves of a half turn and it shot up to 120 psi.This is why I would like to know what I should do to correctly set them.Also where could I find a wiring diagram for this bike? Thanks in advance for any help you guys could be.