70
WP33L_BA_K1_12_en_08.fm
8.15 Checking the coupling and replacing the coupling
insert
Inspection / Dis-
mantling the
coupling insert
1. Shut down the compressor and secure it against restarting..
2. Support the compressor under the bell housing.
3. Unscrew fixing screws of the motor.
4. Lift motor carefully at the lifting eyes (see Chapter 5.1 “Trans-
port“).
5. Pull motor carefully away from the bell-housing flange.
6. Check the elastic coupling insert for damage:
The teeth of the elastic coupling insert must not be damaged.
7. Replace the elastic coupling insert if necessary.
8. Slide motor gently against the bell-housing flange and tighten
the fixing screws of the motor.
9. Remove support from under the bell housing.
10. If necessary reassemble again all cables and pipes between
the motor and flange unit and the compressor.
compressor
motor
Elastic
coupling insert