Fig. 50: Fitting The Gas Inlet Casing (A175-L And Smaller) - Threaded Stud Variant; Table 35: Tightening Torque (51087) - ABB XAC22175 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.14 Fitting the gas inlet casing (≤ A175-
L)
5. Remove the guide studs (90317) and coat the remaining screws (61009) with high-tem-
perature grease and fit.
6. Fit the screws (61009) by tightening them crosswise, first to the pre-tightening torque,
then to the tightening torque.
7. Remove the lifting gear.
8. Connect the flange of the gas inlet casing and the bellows.
8.14.2 Variant with threaded stud
Fig. 50: Fitting the gas inlet casing (A175-L and smaller) – threaded stud variant
Product
A165-L
A170-L
A175-L
Table 35: Tightening torque (51087)
1) Pre-tightening torque of the nuts
1. Coat threaded stud (51086) with high-temperature grease, screw in up to the stop in the
gas outlet casing (61001) and tighten hand-tight.
© Copyright 2020 ABB. All rights reserved.
Size Tightening torque [Nm]
M16
M18
M22
HZTL4034_EN
1)
30 / 140
1)
40 / 200
1)
50 / 380
Rev.P January 2020