Fitting The Diffuser; Fig. 58: Fitting The Diffuser; Table 39: Tightening Torque (77015) - ABB XAC24837 Operation Manual

Operation Manual / A200-L
9 Disassembly and assembly / 9.19 Fitting the diffuser
9.19

Fitting the diffuser

Fig. 58: Fitting the diffuser
Product
A255-L
A260-L
A265-L
A270-L
A275-L
A280-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
M5
M5
M5
M6
M8
M8
HZTL4036_EN
Tightening torque [Nm]
6
6
6
10
25
25
Rev.T December 2021