ABB A135-H66 - Installing the Cartridge Group; Fig. 50: Measuring the End Position of the Nozzle Ring; Fig. 51: Lifting the Cartridge Group and Rotating It by 90; Table 38: End Position of the Nozzle Ring, Control Dimension H

Operation Manual / A130-H.. - A140-H..
9 Dismantling and fitting / 9.14 Installing the cartridge group
© Copyright 2021 ABB. All rights reserved. HZTL4030_EN Rev.G July 2021
The end position of the nozzle ring(56001) in the turbine casing(51000) can be checked via
dimensionH.
Fig.50: Measuring the end position of the nozzle ring
Product Dimension H [mm]
A130-H ≥11.00
A135-H ≥13.50
A140-H ≥16.50
Table38: End position of the nozzle ring, control dimension H
1. Measure dimension H as shown in the illustration and compare it with the minimum di-
mension H in the table.
9.14 Installing the cartridge group
Lifting the cartridge group and rotating it by 90°
Fig.51: Lifting the cartridge group and rotating it by 90°
1. Loosen and remove nuts.
2. Lift the cartridge group out of the service support(90012).
3. Insert the screws of the service support from above and fit ring nuts(VRM) with washers.
4. Attach lifting gear to the ring nuts(VRM).
5. Lift cartridge group at the side of the ring nuts(VRM) and turn it into a vertical position.
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