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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