Fig. 54: Fitting The Wall Insert; Table 37: Tightening Torque (72011) - ABB HT843525 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.13 Fitting diffuser, wall insert
Fig. 54: Fitting the wall insert
Part number A165-L
72011 M18
370 Nm
Table 37: Tightening torque (72011)
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).
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.
5. Fit a screw (72011) as a safeguard.
6. Change the position of the shackle (90195) with the lifting gear to P1 of the lifting device
(90190) and remove with the crane.
7. Completely insert the wall insert and then remove the guide studs (90320).
Check that both casings are in the correct position (the marking arrows are aligned to
one another).
8. Fit screws (72011).
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