Pro Ox 5900-BT-AIR Installation & Startup Guide
Page 29
www.cleanwaterstore.com
Rev. 02-26-2020
How to Replace Seals and Spacers
D1. Follow steps
A1 - A3
.
D2. Disconnect the meter signal wire from the circuit board.
D3. Remove screw and washer at piston drive yoke. Remove powerhead mounting screws. The
entire powerhead
assembly will now lift off easily. Remove piston retaining plate screws.
D4. Pull upward on end of piston rod yoke until assembly is out of valve. Remove seals and
spacers. (Note: Special end spacer must be reused)
D5. Lubricate new seals with silicone lubricant included in the seal and spacer kit. Make sure
the special end
spacer is properly seated in the valve body.
Install new seals and spacers individually, pressing around the outer edge of each seal to make
sure it is seated. (When all seals and spacers are seated properly, you will have a 1/4” of space
between the top seal the top of the valve body)
D6. Follow Steps C9 to C10
.
How to Replace Meter
E1. Follow steps A1 - A3
E2. Unplug meter cable from front of circuit board.
E3. Unscrew meter assembly nut from valve body.
E4. Remove meter from valve body and clean or replace as necessary.
E5. Reinstall meter, nut and cable.
