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Operation Manual / A130-H.. - A140-H..
9 Dismantling and fitting / 9.12 Nozzle ring compression PD
© Copyright 2021 ABB. All rights reserved.
HZTL4030_EN
Rev.G
July 2021
9.12
Nozzle ring compression PD
In order for the nozzle ring (56001) to be fixed during operation, it must be clamped
between the heat shield (42400) and the turbine casing (51000).
Fig. 48: Nozzle ring compression PD
42001
Bearing casing
51000
Turbine casing
42400
Heat shield
56001
Nozzle ring
Product
Nozzle ring compression PD [mm]
A130-H
-0.15 ... 0.15
A135-H
-0.16 ... 0.16
A140-H
-0.16 ... 0.16
Table 37: Nozzle ring compression PD
1. Measure dimensions A, B and S on cleaned surfaces.
2. Calculate compression (PD).
u
If the calculated value (PD) lies outside the specified range, contact an ABB Turbochar-
ging Service Station.
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Summary of Contents for HT608827
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