Figure 7-3 Detailed View Of The Speed Sensor - Siemens 1PL622 Operating Instructions Manual

Maintenance
7.3 Corrective Maintenance
Disassembling the speed sensor
Figure 7-3
①
②
③
④
NOTICE
Always disassemble the speed sensor before you dismantle the three-phase motor, in
order to prevent it from becoming damaged.
To disassemble the speed sensor, proceed as follows:
1. Screw off the sensor cover.
2. Detach the electrical connection.
3. Remove the screw connections holding the sensor on the end shield.
4. Pull the sensor off the shaft with the aid of a puller. There are two ways of doing this:
64
Detailed view of the speed sensor
Shaft
Torque transmission element
Speed sensor
Sensor cover
– Pull the cable carefully out of its holder.
– Pull out the connector.
Siemens AG Operating Instructions 2.02 1PL622
A5E00264365A