172-65128MA-11 (FS3/FS5/FS5H + BD2) 10 Mar 2017
10
Disassembly/Reassembly
When disassembling or removing the product, wait until the internal
pressure equals atmospheric pressure and the surface of the product
has cooled to room temperature. Disassembling or removing the
product when it is hot or under pressure may lead to discharge of fluids,
causing burns, other injuries or damage.
CAUTION
Use the following procedures to remove components. Use the same procedures in
reverse to reassemble. (Installation, inspection, maintenance, repairs, disassembly,
adjustment and valve opening/closing should be carried out only by trained
maintenance personnel.)
Detaching/Reattaching the Trap Unit
Part
During Disassembly
During Reassembly
Connector Bolts Remove with a socket
wrench
Consult the table of tightening torques and
tighten to the proper torque
Trap Unit
Remove the trap unit
Follow the special instructions below
(See Fig. A)
Connector
Gaskets
Remove with a scraper and
clean the connector flange
with a soft tool.
Replace with new gaskets; to facilitate
assembly and prevent loosening of the
gaskets, apply a small amount of adhesive at
120º intervals around the outer edge of the
gaskets
Attaching the Trap Unit to the Connector Body
1. If attaching a new trap unit, be sure to remove the protective
cap from the connector flange. Be careful not to drop the
gaskets when removing the cap.
2. Grasp the end of the trap unit and align its gasket housing with
the indentation on the connector body. Be sure to have the
nameplate facing upwards.
3. Once aligned, insert and finger tighten the connector bolts.
Verify that the trap unit is within the allowable inclination.
Figure A
Disassembly/Reassembly of Components Inside the Connector Body
Part
During Disassembly
During Reassembly
Screen Holder
Remove with a socket wrench
Consult the table of tightening torques
and tighten to the proper torque
Screen Holder
Gasket
Remove the gasket
Replace with a new gasket only if warped
or damaged
Screen
Remove with needle-nose pliers
Insert securely into the connector body
