ABB XAC22682 - Fig. 57: Fitting the Wall Insert (A255-L; Table 39: Tightening Torque (72002); Table 40: Tightening Torque (72004)

Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.19 Fitting wall insert
© Copyright 2020 ABB. All rights reserved. HZTL4036_EN Rev.Q July 2020
A255-L … A260-L
Fig.57: Fitting the wall insert (A255-L … A260-L)
Product Size Tightening torque [Nm]
A255-L M16 60
A260-L M16 60
Table39: Tightening torque(72002)
Product Size Tightening torque [Nm]
A255-L M16 265
A260-L M16 265
Table40: Tightening torque (72004)
1. Attach the new O-ring(77040) to the wall insert(77000).
2. Fit two guide studs (90320) in the upper area of the compressor casing (72000). Leave
the top threaded hole (x) in the compressor casing empty.
3. Align arrow markings of wall insert(77000) and compressor casing to one another.
4. Carefully move the wall insert with diffuser(79000) over the guide studs into the com-
pressor casing. Check the correct alignment of the wall insert and the compressor cas-
ing.
5. Fit a hexagon nut (72004) with a sleeve (90191) as a safety device.
6. Remove the shackle (90195) with lifting gear. Change the position of the shackle with the
lifting gear to P1 of the lifting device (90190) and remove with the crane.
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