Dismantling Wall Insert And Diffuser; Fig. 33: Pressing Off Compressor Casing - ABB XAC22175 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.6 Dismantling wall insert and diffuser
8.6

Dismantling wall insert and diffuser

8.6.1 Dismantling the wall insert
Fig. 33: Pressing off compressor casing
1. Loosen one screw (72011) and leave 2/3 of the thread length screwed into the com-
pressor casing (72000).
2. Loosen and remove the remaining screws (72011).
3. Use the press-off screws (90900) to press off the wall insert (77000) from the com-
pressor casing (72000) until the lifting device (90190) can be fitted.
4. Fit shackle (90195) with lifting gear on P1 of lifting device (90190).
5. Fit lifting device (90190) with crane on upper area of wall insert (77000).
6. Change the position of the shackle with the lifting gear to P2 of the lifting device (90190).
© Copyright 2020 ABB. All rights reserved. HZTL4034_EN Rev.P January 2020