Operation Manual / TPS44-H.. - TPS52-H..
10 Dismantling and fitting / 10.12 Installing the cartridge group
© Copyright 2021 ABB. All rights reserved. HZTL4037_EN Rev.F May 2021
10.12 Installing the cartridge group
Lifting the cartridge group and rotating it by 90°
Fig.39: Lifting the cartridge group and rotating it by 90°
1. Fit a new, high temperature-resisting O-ring (42012, red or green) (see Customer spare
part set (97070) →98).
2. Loosen and remove nuts.
3. Lift the cartridge group out of the service support(90012).
4. Insert the screws of the service support from above and fit ring nuts(VRM) with washers.
5. Attach lifting gear to the ring nuts(VRM).
6. Lift cartridge group at the side of the ring nuts(VRM) and turn it into a vertical position
(compressor wheel facing downwards). Use edge guard between turbines and lifting
gear.
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