Regulators repair and maintenance
January 2009 Rev. ELL.BAL/B Ed. C /12 43
2
nd
stage Ellipse Balanced:
assembling
• After replacing and greasing the O-ring, turn the setting screw into its seat using a
0,15 in. Allen wrench with a certain amount of strength to overcome the friction
induced by the O-ring onto the knob side;
• Turn the setting screw up, then make one full turn back: keep it so until the
regulator is finally set.
OR = HZ 820060
OR = HZ 820062
HZ 820063
HZ 820061