ABB HT564586 - Fitting Diffuser, Wall Insert; Table 36 Tightening Torque (77015)

Operation Manual / 4 Product description / A100-L
8
Disassembly and assembly
Page 84 /
111
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HZTL4034_EN
Revision F
June 2016
8.13 Fitting diffuser, wall insert
Fitting the diffuser
Figure 51: Fitting the diffuser
Part number
A165-L
A170-L
A175-L
A180-L
A185-L
A190-L
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.