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Operation Manual / 4 Product description / A100-M axial
8 Disassembly and assembly / 8.8 Installing nozzle ring
© Copyright 2017 ABB. All rights reserved.
HZTL4033_DE
Revision B
December 2017
Installing cover ring
Fig. 44: Installing cover ring
Part number
A170-M
A175-M
57005
M14
130 Nm
M16
200 Nm
Table 30: Tightening torque (57005)
1. Using lifting gear, move in cover ring (57001) over guide studs (90802) with notch (V) fa-
cing the gas outlet flange until the lifting gear is on the gas outlet casing.
2. Fit guide plates (90328) with nuts (61037).
3. Remove the lifting gear.
4. Slide in cover ring as far as it will go.
5. Remove guide plates (90328) and nuts (61037).
6. Coat threads of screws (57005) with high-temperature grease.
7. Fit and tighten screws (57005).
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