Operation Manual / 4 Product description / A100-L
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8.13 Fitting diffuser, wall insert
Fitting the diffuser
Figure 51: Fitting the diffuser
77015 M5
6 Nm
M6
10 Nm
M8
25 Nm
M8
25 Nm
M10
45 Nm
M10
45 Nm
Table 36: 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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