KSB Magnochem-Bloc, Инструкция по установке и эксплуатации

Страница: 72 / 96

7 Servicing/Maintenance
72 of 96
Magnochem-Bloc
21. Remove the protective cover.
Fig. 24: Checking the run-out at the outer rotor
22. Check outer rotor 818.02 for radial shaft run-out after its reassembly (see Fig.
Checking the run-out at the outer rotor). Permissible run-out: 0.15 mm. If this
limit is exceeded, repeat assembly.
7.5.7 Vertical reassembly
ü The notes and steps stated in ( ð Section 7.5.1, Page 59) to
( ð Section 7.5.6.1, Page 68) have been observed and carried out.
ü The individual parts have been placed in a clean and level assembly area.
ü All dismantled parts have been cleaned and checked for wear.
ü
Any damaged or worn parts have been replaced by original spare parts.
ü The sealing surfaces have been cleaned.
1. Guide the drive assembly including outer rotor 818.02 into bearing bracket
lantern 344.
NOTE
Make sure that the motor is positioned correctly in relation to the bearing bracket
lantern
(with the eyebolt on the bearing bracket lantern pointing upwards).
2. Tighten nuts 920.04 to the torques given in this manual.
( ð Section 7.6, Page 74)
7.5.8 Run-out check
After the back pull-out unit has been fitted, check the radial run-out of the pump.
D00346
0.15
Fig. 25: Checking the run-out at the impeller
ü The notes and steps stated in ( ð Section 7.5.1, Page 59) to
( ð Section 7.5.7, Page 72) have been observed and carried out.
ü The individual parts have been placed in a clean and level assembly area.
ü
All dismantled parts have been cleaned and checked for wear.
ü Any damaged or worn parts have been replaced by original spare parts.
ü The sealing surfaces have been cleaned.
1. Check the radial run-out of the pump.
Maximum permissible run-out: 0.15 mm.