Fitting Diffuser, Wall Insert; Fig. 56: Fitting The Diffuser; Table 40: Tightening Torque (77015) - ABB XAC20960 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.13 Fitting diffuser, wall insert
8.13

Fitting diffuser, wall insert

Fitting the diffuser
Fig. 56: Fitting the diffuser
Part number A165-L
77015 M5
6 Nm
Table 40: Tightening torque (77015)
1. Attach lifting gear (L) to the diffuser (79000).
2. Carefully place the diffuser on the wall insert (77000), then remove lifting gear.
3. Fit new O-rings (79020, 79021) on the diffuser.
4. Degrease screws (77015) and threaded holes in wall insert.
5. Coat threads of the screws with Loctite® 542.
6. Fit screws.
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