Fitting The Gas Inlet Casing (≤ A275-L); Fig. 49: Fitting The Gas Outlet Casing (A275-L And Smaller); Table 34: Tightening Torque (51087) - ABB A255-L35 Original Operation Manual

Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.14 Fitting the gas inlet casing (≤
A275-L)
8.14 Fitting the gas inlet casing (≤ A275-L)
Fig. 49: Fitting the gas outlet casing (A275-L and smaller)
Product
A255-L
A260-L
A265-L
A270-L
A275-L
Table 34: Tightening torque (51087)
1) Pre-tightening torque of the nuts
1. Coat threaded stud (51086) with high-temperature grease, screw in up to the stop in the
gas outlet casing (61001) and tighten hand-tight.
2. Loop around the gas inlet casing (51001) with the lifting gear and secure it to the crane.
3. Push gas inlet casing over the threaded studs up to the gas outlet casing.
4. Coat two nuts with high-temperature grease and fix gas inlet casing in two opposite po-
sitions.
© Copyright 2020 ABB. All rights reserved.
Size Tightening torque [Nm]
M16
M16
M16
M18
M22
HZTL4036_EN
1)
30 / 140
1)
30 / 140
1)
30 / 140
1)
40 / 200
1)
50 / 380
Rev.R October 2020