ABB PT003901 - Table 47: Tightening Torques (51009, 61003); Installing the Gas Outlet Casing; Fig. 39: Installing the Gas Outlet Casing

Operation Manual / Power2 340-H / High-pressure stage
9 Disassembly and assembly / 9.11 Installing the gas outlet casing
© Copyright 2022 ABB. All rights reserved. HZTL4054_EN Rev.F March 2022
9.11 Installing the gas outlet casing
u Measure clearance R (see chapter Measuring radial clearances N and R →85).
Fig.39: Installing the gas outlet casing
Part number Tightening torque
51009 M10
45Nm
61003 M16
180Nm
Table47: Tightening torques (51009, 61003)
1. Clean the sealing surfaces of the C-rings(57004, 51026) on the turbine casing (51000)
and the gas outlet casing (61001).
2. Insert new C-rings (57004, 51026) and position with high-vacuum grease.
3. Coat the threaded stud (51008) with high-temperature grease.
4. Loop the lifting gear around the gas outlet casing (61001).
5. Place gas outlet casing (61001) on turbine casing (51000).
6. Fit gas outlet casing (61001) with lugs(51015), Verbus Ripp® washers(51004) and
nuts(51009) and tighten.
7. Fit support (61300) with Verbus Ripp® washer (61004) and screw (61003) and tighten.
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