ADS Environmental Services Model 3600 530002 A2 - Manual (Page 43)

4-10 ADS 3600 Flow Monitor O&M Manual
8. Align the spreader mechanism screw so that the head is visible through one of
the ring size adjustment holes.
Aligning Screw Head and Adjustment Hole
9. Insert a Phillips head screw driver through the hole into the screw head while
holding the hex nut with the 1/2 in. (13 mm) nut driver to tighten the screw.
Tightening the Spreader Mechanism Screw and Hex Nut
10. Return the spreader mechanism back to the 6:00 position by turning the ring.