Fig. 52: Attaching The Nozzle Ring (A280-L); Table 35: Tightening Torque (56014) - ABB A255-L35 Original Operation Manual

Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.16 Fitting the nozzle ring (A280-L)
Fig. 52: Attaching the nozzle ring (A280-L)
Part number
56014
Table 35: 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
3. Align the notch (A
1
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
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).
2
) on the cam of the nozzle ring (56001) with the flange connection (A
) along with the nozzle ring holder (90477).
1
HZTL4036_EN
A280-L
M12
65 Nm
Rev.R October 2020
)
2