Nozzle Ring Compression Pd; Fig. 89: Nozzle Ring Compression Pd; Table 56: Nozzle Ring Compression Pd - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
10 Dismantling and fitting, cartridge concept / 10.6 Nozzle ring com-
pression PD
10.6

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. 89: Nozzle ring compression PD
42001 Bearing casing
42400 Heat shield
Product
A150-M
A155-M
Table 56: Nozzle ring compression PD
1. Measure values 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 2020 ABB. All rights reserved.
51000 Turbine casing
56001 Nozzle ring
Nozzle ring compression PD [mm]
HZTL4032_EN
-0.17 ... 0.17
-0.17 ... 0.17
Rev.P March 2020