In the Maintinence section of my fork manual, it speaks of "torque tightening values," and tells how tight the top caps, brake posts, shaft bolts, and u-turn adjuster knob screw should be in "in-lb." My problem is that I have no way of measuring this when I want to work on the fork. Are there specialized wrenches with weight value gauges on them or what? How should I go about doing this?