9.2.2
Screws with preCOTE coating
The motor can partly be fitted with screws with preCOTE coating. To ensure screw locking,
use new screws with preCOTE coating during assembly/repair. As an alternative, use normal
screws with a threadlocker such as Loctite.
9.2.3
Roller-contact bearings
9.2.3.1
Removing roller bearing
Preparation
● Remove any grease feeders, shock pulse measurement equipment and possibly mounted
instrumentation at the DE and NDE.
● Ensure that the DE shaft extension is freely accessible. Remove the coupling.
Note
For a schematic diagram of the respective component layout, see the chapter "Spare
Procedure
1. Remove the components of the bearing mounting.
– Dismount the outer bearing cover.
If present: Remove the V ring (Page 148).
Uninstall the labyrinth sealing ring (only for the option "Increased degree of
– Ensure that the inner bearing cover is no longer attached to the bearing housing or end
shield.
There may be springs in the inner bearing cover.
– Support the rotor for the uninstallation of bearing housing or end shield.
– If necessary, remove the bearing housing from the end shield.
– Remove the end shield. Dependent on shaft height, roller bearing type and design, it is
either a bearing head design or a bearing housing design.
– Remove the locking ring from the shaft or the set screw, depending on the version.
2. Pull off the roller bearing together with the grease slinger.
Maintenance
9.2 Corrective Maintenance
SIMOTICS FD 1MH1
Operating Instructions 08/2017
147
Содержание SIMOTICS FD 1LL1
Страница 2: ...18 08 2017 17 24 V10 00 ...
Страница 32: ...Description 3 1 Comparison of IEC and GOST standards SIMOTICS FD 1MH1 32 Operating Instructions 08 2017 ...
Страница 58: ...Preparations for use 4 19 Converter operation SIMOTICS FD 1MH1 58 Operating Instructions 08 2017 ...
Страница 104: ...Electrical connection 6 6 Connecting the auxiliary circuits SIMOTICS FD 1MH1 104 Operating Instructions 08 2017 ...
Страница 120: ...Start up 7 10 Setting the motor parameters at the converter SIMOTICS FD 1MH1 120 Operating Instructions 08 2017 ...
Страница 176: ...Disposal 11 4 Disposal of components SIMOTICS FD 1MH1 176 Operating Instructions 08 2017 ...
Страница 178: ...Service and Support SIMOTICS FD 1MH1 178 Operating Instructions 08 2017 ...
Страница 182: ...Quality documents SIMOTICS FD 1MH1 182 Operating Instructions 08 2017 ...
Страница 187: ......