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Operation Manual / 4 Product description / A130-H.. - A140-H..
8
Dismantling and fitting
8.12
Nozzle ring compression PD
For the nozzle ring (56001) to be fixed during operation, it must be clamped between the heat
shield (42400) and the turbine casing (51000).
Figure 41: Nozzle ring compression PD
Product
A130
A135
A140
Table 38: Permitted nozzle ring compression PD
42001
Bearing casing
42400
Heat shield
1. Measure dimensions A, B, and S on cleaned surfaces.
2. Calculate compression (PD).
If the calculated value (PD) lies outside the specified range, contact an ABB Turbocharging
Service Station.
© Copyright 2015 ABB. All rights reserved.
Compression PD [mm]
51000
Turbine casing
56001
Nozzle ring
HZTL4030_EN
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Revision C
September 2015
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