Operation Manual / Power2 850-M / 4.2 High-pressure stage
2 Removal and installation / 2.3 Installing the high-pressure stage
© Copyright 2020 ABB. All rights reserved.
HZTL4063_EN
Rev.D
July 2020
2.3
Installing the high-pressure stage
CAUTION
Tilting of high-pressure stage and leaks at the bellows
The high-pressure stage may not be transported or put down with the air
suction branch and the bellows fitted.
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The air suction branch / bellows combination must be transported and
fitted separately.
Fig. 3: Suspension of complete high-pressure stage
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Attach one lifting gear to the two suspension points of the bearing casing and one lifting
gear to the support.
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Check that the orifices specified for the high-pressure stage are installed in the two oil
supply pipes.
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Check that the gaskets have been correctly fitted at the oil inlet and the oil outlet in the
bracket.
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Check that the sleeves of the bearing casing fixing screws have been correctly fitted.
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Align the high-pressure stage on the engine.
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Tighten fixing elements at the foot and support in accordance with the enginebuilder's in-
structions.
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Connect the cable connector to the speed sensor.
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Install the air suction branch together with the bellows
(see Fig. 24: Installing the air suc-
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Attach all gas, air, water and oil pipes in accordance with the enginebuilder's instructions.
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Fit insulation.
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