ABB HT574226 Operation Manual page 112

Operation Manual / 4 Product description / A100-M axial
8 Disassembly and assembly
Turning and moving in wall insert
Figure 51: Turning and moving in wall insert
1. Fasten lifting device (90190 / 90195) to front of flange.
Carefully turn wall insert (77000) with fitted diffuser over the support angle (90025) and pull
up vertically.
2. Remove support angle (90025), bolts and nuts.
3. Fit guide studs (90319).
4. Carefully install the wall insert (77000) in the compressor casing. Make sure both markings
are in the correct position.
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Revision A July 2016