Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.11 Fitting the gas inlet casing, nozzle
ring (A180-L and larger)
© Copyright 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
Fig.52: Fitting the nozzle ring (2) (A180-L and larger)
Part number A180-L A185-L A190-L
56014 M12
65Nm
M12
65Nm
M16
170Nm
Table36: Tightening torque (56014)
1. Fit the nozzle ring holder (90477) on the flange of the gas inlet casing(51001) with
screws (B
1
).
2. Remove screws (B
2
).
3. Align the notch (A
1
) on the cam of the nozzle ring(56001) with the flange connection(A
2
)
and slide the nozzle ring into the gas inlet casing.
4. Coat screws (56014) with high-temperature grease and fit with washers(56011).
5. Remove screws (B
1
) along with the nozzle ring holder (90477).
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