ABB A255-L - Fitting the Nozzle Ring (≤ A275-L); Fig. 51: Fitting the Nozzle Ring (A275-L and Smaller); Table 34: Tightening Torque (56014)

Operation Manual / A200-L
9 Disassembly and assembly / 9.13 Fitting the nozzle ring (≤ A275-L)
© Copyright 2021 ABB. All rights reserved. HZTL4036_EN Rev.T December 2021
9.13 Fitting the nozzle ring (
≤
A275-L)
u Coat the screw threads with high-temperature grease.
u Coat the screw threads with high-temperature grease.
Fig.51: Fitting the nozzle ring (A275-L and smaller)
Product Size Tightening torque [Nm]
A255-L M10 35
A260-L M10 35
A265-L M10 35
A270-L M10 35
A275-L M10 35
Table34: Tightening torque (56014)
1. Align the notch (A
1
) with the flange connection (A
2
) and slide the nozzle ring (56001) into
the gas inlet casing (51001).
2. Fit screws (56014) with high-temperature grease and washers (56011).
Page 93 / 145