I have a FM156 that I have been riding for a couple seasons.  I just overhauled everything including the linkage bearings, and now that I finally have a torque wrench I am confused about how much torque to use.  On the exterior bolts of the points in the picture it shows 25kgf/cm while the inside of the bolt lists 90kgf/cm.  Does anybody know which, if any, of these torque specs are accurate?

Also does anybody have any replacement derailleur hangers for this frame around?