Samson 41-73 Series, Mounting And Operating Instructions

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9-8 EB 2517 EN
Servicing
Mounting the operating diaphragm
1. Place a new operating diaphragm (12)
onto the diaphragm plate (13) (ensuring
the pressurized side is facing in the cor -
rect direction) and tighten the diaphragm
plate nut (14). Observe the specified
tightening torques (see 'Tightening
torques' in Annex).
2. Place on the actuator case with control
line connection (16). Check the correct
position of the control line connection
nipple (marking).
3. Insert nuts and bolts (15) and tighten
gradually in a crisscross pattern. Ob-
serve the specified tightening torques
(see 'Tightening torques' in Annex).
4. Push the actuator onto the spigots of the
actuator bellows (5.1). Tighten the nuts
(9). Observe the specified tightening
torques (see 'Tightening torques' in An-
nex).
5. Screw on the control line (17). Observe
the specified tightening torques (see
'Tightening torques' in Annex).
6. Put the regulator back into operation (see
the 'Start-up' section).
9.4 Ordering spare parts and
operating supplies
Contact your nearest SAMSON subsidiary
or SAMSON's After-sales Service for infor-
mation on spare parts, lubricants and tools.
Spare parts
See Annex for details on spare parts.
Lubricant
Contact SAMSON's After-sales Service for
more information on lubricants.
Tools
Contact SAMSON's After-sales Service for
more information on tools.