Flowserve ISC2BB - Manual (Page 10)

Figure 20
10
4.18 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, compress-
ing the bellows. 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. (
Figure 20 )
4.17 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. 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 corresponding 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 engaging with the
gland. Be sure to keep the
collar aligned. (
Figure 19 )
Figure 19
Centering
Tabs
CT