172-65117M-04 (T5N) 6 Oct 2021
7
Disassembly/Reassembly
As glass parts will wear and deteriorate in quality, they should be
replaced annually. Be careful not to damage the glass by striking it with
objects or inflicting any other shocks. If the glass becomes damaged,
subsequent fluid discharge could result in injury or other damage.
WARNING
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,
and adjustment should be done only by trained maintenance personnel.)
Disassembly/Reassembly
Part
During Disassembly
During Reassembly
Glass Holder
Remove with a wrench
Clean seat surfaces; consult the table of
tightening torques and tighten to the proper
torque
Glass Holder Gasket Remove the gasket and
clean sealing surfaces
Replace with a new gasket
Sight Glass
Remove, being careful not
to scratch the surface
Clean seat surfaces; reinsert, being careful
not to scratch the surface
Sight Glass Gasket Remove the gasket and
clean sealing surfaces
Replace with a new gasket
Side Sight Glass
Remove, being careful not
to scratch the surface
Clean seat surfaces; reinsert, being careful
not to scratch the surface
Sight Glass Gasket Remove the gasket and
clean sealing surfaces
Replace with a new gasket
Ball
—
Replace with anew ball if badly worn
Table of Tightening Torques
Be sure to observe the proper tightening torque for the glass holder. If
the glass becomes damaged, subsequent fluid discharge could result
in injury or other damage.
WARNING
Part
Torque (N
∙m)
Distance Across Flats (mm)
Glass Holder
40
64
(1 N
∙m
10 kg
∙cm)