Operation Manual / Power2 850-M / 4.2 High-pressure stage
4 Disassembly and assembly / 4.3 Removing the air suction branch to-
gether with bellows
© Copyright 2017 ABB. All rights reserved. HZTL4063_EN Revision A August 2017
4.3 Removing the air suction branch together with
bellows
u Disconnect the air line in accordance with the enginebuilder's instructions.
u Dismantle insulation as far as necessary.
u If present: Disconnect supply line for compressor cleaning from air suction branch.
Fig.4: Removing the air suction branch
1. Loop around air suction branch and secure to lifting gear.
2. Loosen nuts (72004) and remove with washers (72003).
3. Remove and put down the air suction branch.
4. Fit a nut (72004) as a safeguard.
Page 11 / 35
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