Nozzle Ring Compression Pd; Fig. 44: Nozzle Ring Compression Pd; Table 39: Permitted Nozzle Ring Compression Pd - ABB HT574256 Original Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
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. 44: Nozzle ring compression PD
Product
A130
A135
A140
A145
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 Turbochar-
u
ging Service Station.
© Copyright 2017 ABB. All rights reserved.
Compression PD [mm]
-0.15 ... 0.15
-0.16 ... 0.16
-0.16 ... 0.16
-0.16 ... 0.16
51000 Turbine casing
56001 Nozzle ring
HZTL4031_EN Revision F August 2017