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

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s
! WARNING
The magnets contained in this unit are extremely
powerful. Keep magnetic drive components and
magnetic tools apart from each other by a minimum
of three (3) feet [one (1) meter]. Serious injury to
fingers and hands will result.
11. Press out radial bearings (197B) from impeller
assembly (101) utilizing the bearing tool if
replacement is necessary (Fig. 56).
12. Remove reverse thrust bearing (197C) from
containment shell (750) if replacement is necessary.
13. When replacement of the close coupled drive magnet
assembly (740B) is required, remove and discard the
nylok set screws (222L). Use a puller and the 2 -
3/8" tapped holes provided to remove the magnet
assembly from the motor shaft.
This completes disassembly of the 3298
close coupled version. If disassembly of
the 3298 frame mounted version is
required proceed to Step 14.
14. Place shaft wrench on drive shaft (122B) and remove
the hex nut (355A) (Fig. 57).
15. Place three
5
16
" x 2" cap screws in jacking screw
holes in magnet assembly (740B) (Fig. 58).
16. Tighten jacking screws evenly and in sequence until
the magnet assembly (740B) can be removed.
17. Remove magnet assembly (740B) and set aside away
from attracting metals (Fig. 59).
3298 Family Rev. 4/07
51
Fig. 56
Fig. 58
Jacking Screws
6
Fig. 57
Fig. 59