Table of Contents
Advertisement
Maintenance
7.3 Corrective Maintenance
NOTICE
When mounting the end shield, make sure that the windings that project from the stator
housing do not become damaged.
NOTICE
Take great care and pay attention to cleanliness when fitting and assembling the bearings.
Sealing measures when reassembling
Clean bare joints between parts before reassembling (e.g. between enclosures, end shields
and the active parts of bearings).
NOTICE
Check the sealing elements fitted (e.g. at the terminal boxes) and replace them if they do
not provide an adequate seal.
Installing the active parts of the bearings
NOTICE
Before mounting the bearings, ensure that the parts and components that are to be located
on the shaft inside the bearing have been mounted beforehand!
To fit the bearings on the shaft, heat them up to about 80°C in oil or air.
Then push the bearings onto the shaft up to its shoulder.
NOTICE
Avoid any heavy blows that might damage the bearings.
Fill the bearings with specified grease (see section entitled "Types of grease") until it is flush.
Also observe the following installation condition:
● If rotary shaft seals without helical springs are installed, the replacement part must also
[ID: 378.01]
66
be installed without a spring.
Siemens AG Operating Instructions 2.02 1PL622
A5E00264365A
Advertisement
Table of Contents
