Fitting The Diffuser; Fig. 56: Fitting The Diffuser; Table 39: Tightening Torque (77015) - ABB XAC26216 Operation Manual

Operation Manual / A100-L
9 Disassembly and assembly / 9.20 Fitting the diffuser
9.20

Fitting the diffuser

Fig. 56: Fitting the diffuser
Product
A165-L
A170-L
A175-L
A180-L
A185-L
A190-L
Table 39: 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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Size Tightening torque [Nm]
M5
M6
M8
M8
M10
M10
HZTL4034_EN
6
10
25
25
45
45
Rev.T December 2021