Section 5: Filters
Filter Maintenance
2020 Heli-Pump Operations Manual
(Version F)
29
We Engineer Solutions
2.
Open the vent valve on the cover of the housing and allow the unit
to thoroughly drain before opening the cover.
3.
Loosen the four knobs attaching the head to the housing flange.
4.
Lower housing until you can pull the cartridge free and lower it
into
the filter cannister.
5.
Remove the canister and the filter from the pump frame.
Vent valve.
Loosen the four knobs.