ADS Environmental Services FlowAlert QR 775011 A2 - Manual (Page 36)

Pressure Depth Sensor and Float Switch Installation 3-13
Attaching the spreader bars
14. Turn the ring until the spreader mechanism is in the 12:00
position.
15. Align the spreader mechanism screw so that the head is visible
through one of the ring size adjustment holes.
Aligning the screw head and adjustment hole
16. Tighten the screw through the hole using a Phillips-head
screwdriver while holding the hex nut with a ½-inch nut driver.