INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
24 SUMMIT PUMP MODEL CCFM GENERAL PURPOSE
2. Unthread bearing cover bolts (37A) and remove. Pull off the bearing cover (37), be careful not
to damage the lip seal (49). If lip seal (49) is damaged or worn replace upon reassembly.
3. Push out the lip seal (49) from the bearing cover (37) if replacing.
4. Wipe out as much grease with a clean shop rag. Unbend the locking tab from the bearing lock
washer (22A) to allow the bearing locknut (22) to rotate. With a spanner wrench unthread the
bearing locknut (22) and remove both the bearing locknut
(22) and bearing locknut washer (22A).
5. With a soft rubber mallet or dead blow lightly tap the end of
the shaft (06) on the impeller (02) side to remove the shaft
(06) and bearings (16, 18) from the frame (19). Take care as
not to damage the inboard lip seal (51).
6. Press out the inboard lip seal (51) if damaged or worn if
replacing.
7. Replace bearings (16, 18) if damaged or worn. To remove
the bearings (16, 18) use a hydraulic press on the end of the
shaft (06) while supporting the bearing (16, 18) on the inner
raceway. See Figure 11-2 for setup.
Figure 11-2: Removing bearings
(16, 18) from shaft (06)
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