Removing The Compressor Casing; Fig. 33: Removing The Compressor Casing - ABB Power2 550-M44 Operation Manual

Operation Manual / Power2 550-M / High-pressure stage
9 Disassembly and assembly / 9.6 Removing the compressor casing
9.6

Removing the compressor casing

Mark the casing position for assembly.
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Measure radial clearance N before removing the compressor casing (72000) (see
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ing radial clearances N and R
Remove expansion bushes and threaded rods from the bearing casing.
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Fig. 33: Removing the compressor casing
1. Loosen screws (72011) and remove together with fastening strips (72012).
2. Screw two swivel lifting eyes (01) into compressor casing (72000) and secure lifting gear.
3. Remove compressor casing (72000) and place on soft surface.
4. Loosen nuts (77022) and remove with washer (77021). Wall insert (77000) is loose.
5. Remove the O-ring (77005).
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HZTL4058_EN
Measur-
Rev.F March 2022