Operation Manual / Power2 850-M / High-pressure stage
3 Removal and installation / 3.2 Removing the high-pressure stage
© Copyright 2022 ABB. All rights reserved.
HZTL4063_EN
Rev.F
March 2022
3.2
Removing 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.
u
The air suction branch / bellows combination must be transported and
fitted separately.
Fig. 12: Suspension of complete high-pressure stage
u
Remove insulation.
u
Disconnect all gas, air, water and oil pipes in accordance with the enginebuilder's instruc-
tions.
u
Unplug the cable connector at the speed sensor.
u
Remove the air suction branch together with the bellows
(see Fig. 22: Removing the air
u
Check lifting gear.
u
Attach one lifting gear to the two suspension points of the bearing casing and one lifting
gear to the support.
u
Loosen fixing screws at foot and support.
u
Lift the high-pressure stage from the engine and put it down.
u
Cover the oil connection.
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Summary of Contents for PT004165
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