Flowserve ISC2PP - Manual (Page 10)

4.19 Place the sleeve collar 9
onto the end of the sleeve
with the “Flowserve” logo
facing up. Align the quarter
dog set screws with the
smaller holes in the end of
the sleeve. (
Figure 21 ) On
smaller seal sizes, one of
the quarter dog set screws
will be offset by 15 degrees.
Align this quarter dog set
screw with the correspond-
ing offset hole in the end of
the sleeve. Do not tighten
any set screws at this time.
Install the centering tabs
CT
and flat head cap screws
into the collar while engaged
with the gland. Be sure to
keep the collar aligned and
be careful not to rotate the
gland.
4.20 Using firm hand pressure,
press down on the collar to
be even with the end of the
sleeve assembly. This will in
turn press down the gland
and inner gland, compressing
the springs. While holding the
collar even with the end of
the sleeve assembly, tighten
the quarter dog set screws
into the holes in the sleeve
until snug.
Be careful not to distort the
sleeve by over tightening
the quarter dog set screws.
Note: if the collar cannot be
pressed down to be even with
the end of the sleeve, the
gland or inner gland drive pins
may not be aligned. If this is
the case, do not attempt to
rotate the gland or inner gland
to align the pins. The gland
and/or inner gland should be
disassembled and re-aligned
prior to proceeding further.
Figure 21
Figure 22
10
Centering
Tabs
CT