[flybars]

I don't know how much help this will be, but when I switched from a auto cam chain tensioner to a manual cam chain tensioner for my '01 Drz400 the acct came right out. And when replacing with mcct I think they gave me an o-ring? I then had to adjust the mcct which was very easy. If U see a screw slot type of adjuster on the outside of it, U would want to release the tension. Then when U reinstall, U would want to reset the plunger.