OPERATION AND MAINTENANCE MANUAL
ID MOTORS
PAGE: 54
CODE: CTT52 EDITION: 03 RELEASE: APRIL 2019
Subject to technical changes without prior notice
4.
Remove the rotor from the interior of the stator, taking care not to damage the windings.
Figure 15:
Replacing bearings on ID motors (step 4)
5.
Put the rotor in a stable place so that it does not turnover.
6.
Remove the bearing shim washers.
7.
Remove the bearing from the shaft using a thrust extractor and taking care not to damage the shaft.
Figure 16:
Replacing bearings on ID motors (steps 6 and 7)
8.
Heat the new bearing to 70°C to make it dilate and easier to insert in the shaft.
9.
Insert the new bearing in the shaft. The hot bearing must be inserted fully without the need for hitting it. This operation
must be performed as quickly as possible. Do not let the bearing cool down.
10.
Reassembled the
Seeger
shim washers.
11.
Re-insert the rotor in the stator, taking care not to damage the windings.
12.
Fit and screw up the covers and seals.
13.
Refit the motor accessories.
