ITT Goulds Pumps V 3298, Installation, Operation And Maintenance Instructions

Page: 82 / 148

21. Press labyrinth seal (332A) into end cover (109A).
Ensure O-rings are in grooves of labyrinth seal.
Orient expulsion ports to the 6 o’clock position and
press into bearing end cover (109A) until it is
shouldered against end cover. No adjustment is
necessary.
NOTE: Ensure shaft O-ring, grooves, shaft keyways,
and keyway in frame are free of burrs.
22. Install key (178Y) on shaft (122B) (Fig. 172).
s
! WARNING
Use non-magnetic socket and wrench to avoid
personal injury or damage to parts.
23. Install magnet assembly (740B) onto shaft (122B)
(Fig. 172).
$
CAUTION
Do NOT hammer magnet assembly (740B) on to
shaft. This will damage ball bearings (112).
24. Place shaft wrench on drive shaft (122B). Install hex
nut (355A). Torque nut per Torque Table 11 in this
section.
25. Install rub ring (144A) into bearing frame (228).
Line up through hole in rub ring with tapped hole in
frame (228) by using scribe mark on the rub ring to
reference tapped hole in frame. Lightly tap rub ring
(144A) with rubber mallet until it shoulders into
bearing frame (228) (Fig. 173).
26. Install
5
16
" hex cap screw (372Y) into bottom of
frame (228). This screw will prevent rotation of rub
ring (144A) from rotating during pump operation
(Fig. 173).
Final Assembly for Close Coupled and
Frame Mounted Versions
27. Install gasket (360W) into the clamp ring (141C)
(Fig. 175).
28. Bolt down C-face support / frame (228) to work
bench if not already done so.
s
! ! WARNING
The magnets contained in this unit are extremely
powerful. Serious injury to fingers and hands will
result if care is not taken.
29. Tighten jacking screws (418) until they are fully
extended through the C-face support / frame flange
(228). Extension from frame should be
approximately 3.5 inches (Fig. 174).
82
3298 Family Rev. 4/07
Fig. 172
Fig. 173
Fig. 174