Fig. 47: Fitting The Gas Inlet Casing (A275-L And Smaller) - Screwed Variant; Table 34: Tightening Torque (61009) - ABB A270-L59 Operation Manual

Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.9 Fitting gas inlet casing, nozzle ring,
insulation (A275-L and smaller)
Fitting the gas inlet casing (A275-L and smaller) - screwed variant
Fig. 47: Fitting the gas inlet casing (A275-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. Screw in two opposite screws (61009) with high-temperature grease.
5. Remove the guide studs (90317) and fit the remaining screws (61009) with high-temper-
ature grease.
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.
A265-L
M16
1)
30 Nm
140 Nm
HZTL4036_EN
A270-L
M18
1)
40 Nm
200 Nm
Revision M
A275-L
M22
1)
50 Nm
380 Nm
August 2018