Fig. 48: Fitting The Gas Inlet Casing (A175-L And Smaller) - Screwed Variant; Table 34: Tightening Torque (61009) - ABB A180-L37 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.10 Fitting the gas inlet casing, the
nozzle ring and the insulation (A175-L and smaller)
Fitting the gas inlet casing (A175-L and smaller) - screwed variant
Fig. 48: Fitting the gas inlet casing (A175-L and smaller) - screwed variant
Part number
61009
Table 34: Tightening torque (61009)
1) Pre-tightening torque of the screws
1. Fit two guide studs (90317) in the upper area on the gas outlet casing (61001).
2. Loop around the gas inlet casing (51001) with the lifting gear and secure it to the crane.
3. Push gas inlet casing over the guide studs up to the gas outlet casing.
4. Coat two opposite screws (61009) with high-temperature grease and screw in.
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.
© Copyright 2018 ABB. All rights reserved.
A165-L
M16
1)
30 Nm
140 Nm
HZTL4034_EN
A170-L
M18
1)
40 Nm
200 Nm
Revision N
A175-L
M22
1)
50 Nm
380 Nm
November 2018