Fig. 52: Fitting The Gas Inlet Casing (A280-L) - Screwed Variant; Table 37: Tightening Torque (61009) - ABB A270-L59 Operation Manual

Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.10 Fitting the gas inlet casing, nozzle
ring (A280-L)
Fitting the gas inlet casing (A280-L) – screwed variant
Fig. 52: Fitting the gas inlet casing (A280-L) – screwed variant
Part number
61009
Table 37: 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. Dismantle and remove supports (90481, 90482) from the gas inlet casing.
4. Push gas inlet casing over the guide studs up to the gas outlet casing.
5. Coat two opposite screws (61009) with high-temperature grease and screw in.
6. Remove the guide studs.
7. Coat remaining screws with high-temperature grease and fit. Fit the screws by tighten-
ing them crosswise, first to the pre-tightening torque, then to the tightening torque.
8. Remove the lifting gear.
9. Connect the flanges of the gas inlet casing and the bellows.
10. Fit the insulation segments (51215).
© Copyright 2018 ABB. All rights reserved. HZTL4036_EN
A280-L
M24
1)
80 Nm
480 Nm
Revision M August 2018