elco Firebird FB 2 K LN - Checking Negative Pressure; Cleaning the Pump Filter; Check Pump Rotation

COMMISSIONING
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EN
5.6.4 Check pump rotation
CAUTION
If the pump is blocked, proceed as follows.
– Disconnect the oil pipe from the pump
– remove the pump (1) from the motor loosening screws (3) using the key supplied (2)
1
3
2
Fig. 36
– manually rotate the shaft (3-4 rotations both clockwise and anticlockwise)
Fig. 37
– ret the pump to the motor
– reconnect the oil pipe to the pump. Check that there is no oil leakage on the pump side after
this operation.
Replace the pump in the event it remains blocked or if there was any sticking during manual
rotation.
CAUTION