ABB A155-M Series - Fig. 72: Fitting Gas Outlet Casing Without Support; Installing the Gas Outlet Casing; Table 50: Tightening Torque (51009)

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
9 Dismantling and fitting with removed air inlet and gas outlet / 9.19
Installing the gas outlet casing
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020
9.19 Installing the gas outlet casing
Variant without support
Fig.72: Fitting gas outlet casing without support
Product Size Tightening torque [Nm]
A150 M16 200
A155 M16 200
Table50: Tightening torque (51009)
1. Coat thread of bolts(51008) with high-temperature grease.
2. Insert a new gasket(61002) into the gas outlet casing(61001).
3. Fit swivel lifting eyes(S) to the gas outlet casing(61001). Secure lifting gear to the swivel
lifting eye.
4. Place gas outlet casing at turbine casing(51000). Observe the marking.
5. Fit hexagon nuts(51009). Observe the tightening torque.
6. Fit insulation ring. Observe tightening torques (see Table of tightening torques →74).
7. If present: Attach waste gate pipe. Tighten in accordance with enginebuilder’s specifica-
tions.
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