SPX Johnson Pump CombiPrime V, Инструкция по эксплуатации

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CV/EN (1009) 5.3
Disassembly and assembly 45
CombiPrime V
7.9 Bearing
7.9.1 Disassembling bearing
The item numbers used are referring to figure 18.
1 Disassemble the impeller and the shaft seal, see paragraph 7.7.1 "Disassembly of the
impeller" and paragraph 7.8.1 "Disassembly of the mechanical seal M2" / paragraph
7.8.4 "Disassembly of the lip seals M4".
2 Remove the splash ring (2220).
3 Remove the Allen screws (2810) and the bearing cover (2110).
4 Knock the pump shaft (2200) on impeller side until the bearing holder (2240) with the
bearings (2260) comes out of the bearing bracket. Use a plastic hammer so as to
avoid damage to the thread. Remove the pump shaft with the bearings from the
bearing bracket.
5 Remove the coupling with a coupling puller and remove the coupling key (2210).
6 Remove the inner circlip (2300) and pull the bearing holder (2240) off the bearings.
7 Remove the outer circlip (2360) and the adjusting ring (2340) and pull the bearings
from the pump shaft with a suitable puller. If such a puller is not available, knock the
inner raceway of the bearing carefully. Use a normal hammer and a soft-metal drift.
Never knock with a hammer directly on the bearing!
8 Remove the NILOS-Rings (2310 and 2320).
Figure 18: Bearing.
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