ABB A130-H57 Operation Manual - 8.12

Operation Manual / 4 Product description / A130-H.. - A140-H

8  Dismantling and fitting / 8.12  Nozzle ring compression PD

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HZTL4030_EN

Revision D

May 2017

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

Compression PD [mm]

A130

-0.15 ... 0.15

A135

-0.16 ... 0.16

A140

-0.16 ... 0.16

Table 35: Permitted nozzle ring compression PD

42001

Bearing casing

51000

Turbine casing

42400

Heat shield

56001

Nozzle ring

1. Measure dimensions A, B, and S on cleaned surfaces.

2. Calculate compression (PD).

u

If the calculated value (PD) lies outside the specified range, contact an ABB Turbochar-

ging Service Station.

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