Nozzle Ring Compression Pd - ABB HT570679 Operation Manual

Operation Manual / 4 Product description / A150-M.. - A155-M..
8 Dismantling and fitting
8.11

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
A150
A155
Table 39: 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 2017 ABB. All rights reserved.
Compression PD [mm]
51000 Turbine casing
56001 Nozzle ring
HZTL4032_EN
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Revision F January 2017