GE Hydran M2-X Installation Manual page 24

Note: Prior to installing the Hydran M2-X onto the transformer valve, it is
recommended to drain approximately 2-4 liters of oil from the valve. This clears any
contaminants and moisture that may have accumulated.
1.
2.
3.
4.
5.
Note: The clamp ring is not
shown for clarity purposes.
Page 24
Loosen bleed screw.
Slowly open valve.
Purge air from sensor (collect
oil in bucket).
Tighten bleed screw.
Wipe oil from valve and
sensor using rag.
Figure 19: Opening the Valve and Purging the Air from the Sensor
Hydran* M2-X Installation Guide
MA-028 Rev. 2.1, 11-Jun-20