Install both pivots, torque the 3 fasteners on both pivots, torque the adjuster on the right pivot to 20 foot pounds. Hold the adjuster on the pivot with a hex key to keep it from turning while you tighten the lock nut. A crowfoot of the proper size is likely to cost you as much or more than the special tool.
Yup, that's the way I read it. I don't have an allen of that size with me, or my torque wrenches (I have 1/4 drive torque wrench, and it would do the 6 pivot fasteners) so I just left the adjuster alone and repacked the bearings. When I get the proper tools, I will do the adjustment.