Nozzle Ring Compression Pd; Fig. 40: Nozzle Ring Compression Pd; Table 35: Permitted Nozzle Ring Compression Pd - ABB 80307300R Operation Manual

Operation Manual / 4 Product description / A130-H.. - A140-H
8 Dismantling and fitting / 8.12 Nozzle ring compression PD
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).
Fig. 40: Nozzle ring compression PD
Product
A130
A135
A140
Table 35: 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 Turbochar-
u
ging Service Station.
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51000
56001
HZTL4030_EN
Compression PD [mm]
-0.15 ... 0.15
-0.16 ... 0.16
-0.16 ... 0.16
Turbine casing
Nozzle ring
Revision D May 2017