Cleaning Components Mechanically - ABB A130-M65 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
6 Periodic maintenance work
6.4

Cleaning components mechanically

6.4.1 Preparation
Risk of damage during mechanical cleaning
If mechanical cleaning is carried out too often, this can lead to damage and
corrosion on the components.
CAUTION
Perform mechanical cleaning, especially of the cartridge group, only once

within the service interval.
Selection of cleaning tools
Turbocharger components are sensitive and easily sustain mechanical
damage. The use of needle descalers (for example) or other striking tools
CAUTION
damages the components. Depending on the specification, nozzle rings or
turbine casings may have protective coatings which can also be damaged.
Use only soft tools such as rags, brushes or wire brushes.

In case of heavy contamination, the cleaning methods described in this

chapter (such as soaking, for example) can be repeated until a
satisfactory result is achieved.
Disassembly and assembly
Disassembly and assembly of the parts is described in the chapter entitled
Dismantling and fitting [➙ 73].
NOTICE
Contaminated water and cleaning agents must be disposed of in an environmentally

compatible, professional way and in compliance with locally applicable regulations.
© Copyright 2015 ABB. All rights reserved. HZTL4031_EN
Page 54 / 115
Revision C February 2016