Maintenance manual
KONGSBERG PROPRIETARY.
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Procedure for the Leistritz pump overhaul:
Dismounting the Leistritz pump from the Power Pack unit
1.
Set the selector switch on motor
controller to position 2 “STOP”.
2.
Disconnect the electrical cables in the outlet box.
3.
Disconnect SAE flanges and pipes [1] leading to the
actuator.
4.
Loosen the bolts [2] and remove the electrical motor.
5.
Loosen the bolts [3] on the oil tank cover.
6.
Lift the oil tank cover by using chain tackles in the
four lifting ears [4].
7.
Disconnect the SAE flanges [5] from the pump unit [6].
8.
Disconnect the pump unit [6] from the bell housing [7].
9.
Loosen the set screw [7] and disconnect the coupling [8] from the pump shaft by using an
extracting tool.
The Leistritz pump cartridge is now dismounted from the Power Pack unit.
If the old pump unit has failed, replace the pump unit with a new.
