18. Install shaft (122B) with ball bearings (112) into
bearing frame (228). The threaded end of the shaft
goes toward the magnets (Fig. 129).
NOTE: It may be necessary to lightly press shaft
with bearings into the bearing frame (228). It is
important to press the bearings in by putting a sleeve
on the inner race of the outboard ball bearing.
19. Install bearing end cover gasket (360A) and bearing end
cover (109A) with hex cap screws (370C) (Fig. 130).
NOTE: Bolt pattern for the bearing end cover
(109A) is not symmetric so the bearing end cover
gasket (360A) and bearing end cover (109A) can only
go on one way. This ensures that the oil return slot
will always be down.
20. 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.
21. Install key (178Y) on shaft (122B) (Fig. 131).
s
!
WARNING
Use non-magnetic socket and wrench to avoid
personal injury or damage to parts.
22. Install magnet assembly (740B) onto shaft (122B)
(Fig. 131).
$
CAUTION
Do NOT hammer magnet assembly (740B) on to
shaft. This will damage ball bearings (112).
23. Place shaft wrench on drive shaft (122B). Install hex
nut (355A). Torque nut per Torque
Table 11
in this
section.
Final Assembly for Close Coupled and
Frame Mounted Versions
24. Install gasket (360W) into the clamp ring (141C).
25. Bolt down C-face support / frame (228) to
workbench 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.
26. Slide casing assembly into C-face support / bearing frame
assembly by holding casing firmly by the suction flange
and suction side of the discharge flange. Keep hands
away from clamp ring to avoid pinched fingers. Slowly
insert to avoid damage.
27. Secure with four hex cap screws (370B). Tighten.
!
Rotate shaft by hand to ensure it rotates smoothly
and there is no rubbing which could lead to excess
heat generation and or sparks.
This completes S group assembly.
72
3298 Family Rev. 4/07
Fig. 129
Fig. 130
Fig. 131
Summary of Contents for Goulds Pumps V 3298
Page 6: ...6 3298 Family Rev 4 07 ...
Page 26: ...26 3298 Family Rev 4 07 ...
Page 32: ...32 3298 Family Rev 4 07 ...
Page 38: ...38 3298 Family Rev 4 07 ...
Page 112: ...112 3298 Family Rev 4 07 ...
Page 115: ...3298 Family Rev 4 07 115 7 ...
Page 116: ...INTERCHANGEABILITY 3298 XS GROUP 116 3298 Family Rev 4 07 ...
Page 117: ...INTERCHANGEABILITY 3298 S GROUP 3298 Family Rev 4 07 117 7 ...
Page 119: ...INTERCHANGEABILITY 3298 L GROUP 3298 Family Rev 4 07 119 7 ...
Page 120: ...INTERCHANGEABILITY SP 3298 S GROUP 120 3298 Family Rev 4 07 ...
Page 121: ...INTERCHANGEABILITY V 3298 S GROUP 3298 Family Rev 4 07 121 7 ...
Page 122: ...INTERCHANGEABILITY V 3298 M GROUP 122 3298 Family Rev 4 07 ...
Page 124: ...124 3298 Family Rev 4 07 ...
Page 125: ...APPENDIX I 3298 HYDRAULIC COVERAGE CHARTS 3298 Family Rev 4 07 125 8 ...
Page 126: ...3298 HYDRAULIC COVERAGE CHARTS 126 3298 Family Rev 4 07 ...
Page 127: ...SP 3298 HYDRAULIC COVERAGE CHARTS 3298 Family Rev 4 07 127 8 ...
Page 128: ...SP 3298 HYDRAULIC COVERAGE CHARTS 128 3298 Family Rev 4 07 ...
Page 129: ...V 3298 HYDRAULIC COVERAGE CHARTS 3298 Family Rev 4 07 129 8 ...
Page 130: ...V 3298 HYDRAULIC COVERAGE CHARTS 130 3298 Family Rev 4 07 ...
Page 134: ...134 3298 Family Rev 4 07 ...
Page 136: ...IMPELLER TRIM PROCEDURE 136 3298 Family Rev 4 07 Fig III 2 Group S M Fig III 3 Group L ...
Page 142: ...142 3298 Family Rev 4 07 ...
