Regulators repair and maintenance
January 2011
Rev. Ell.B.B. / 1 Ed. B /12
20
•
Use the tool HZ 709011 to remove the piston including spring and
balancing chamber out of the valve body, as shown in the picture;
•
NOTE: push with a certain amount of strength to overcome the
friction induced by the balancing chamber O-ring onto the valve
body side, until the whole valve comes out.
2
nd
stage Ellipse Black Balanced:
disassembling