Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.17 Fitting the nozzle ring (
≥
A180-L)
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HZTL4034_EN
Rev.S
May 2021
Fig. 50: Fitting the nozzle ring (A180-L and larger)
Product
Size
Tightening torque [Nm]
A180-L
M12
65
A185-L
M12
65
A190-L
M16
170
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
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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