Operation Manual / Power2 850-M / 4.2 High-pressure stage
4 Disassembly and assembly / 4.5 Removing the compressor casing
© Copyright 2017 ABB. All rights reserved. HZTL4063_EN Revision A August 2017
4.5 Removing the compressor casing
Fig.8: Removing the compressor casing
1. Fit bracket (90030) to compressor casing (72000) with screws (90658).
2. Fit two plates (90031) and secure with plate (90032), screw (90656) and nut (90432).
3. Secure lifting gear to swivel lifting eye (90657) and attach compressor casing to crane.
4. Using press-off nuts (61090) and ring spanner (90426), fully press off compressor casing.
5. Move out compressor casing (72000) and put down. When doing this, do not roll com-
pressor casing over the studs or put it down on them.
6. Remove the O-ring (42012).
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