Operation Manual / A150-M56/66/57/67 - A155-M..
7 Periodic maintenance work / 7.4 Cleaning components mechanically
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
7.4.3 Compressor-end, non-rotating parts
WARNING
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or con-
tact with them may be harmful to health.
u Do not breathe in these substances and avoid contact with the skin.
u Ensure proper ventilation.
u Observe the information in the material safety data sheet for the operat-
ing materials and supplies.
u Wear personal protective equipment (PPE) according to the material
safety data sheet.
u Comply with local legislation.
Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Wear a respiratory mask to protect against gases.
The following parts, which are relevant in terms of performance, can be cleaned in accord-
ance with the description below.
Fig.32: Compressor-end, non-rotating parts
72000 Compressor casing
77000 Wall insert
79000 Diffuser
u Clean the above-mentioned components with steam or ultrasound. Alternatively, soak in
diesel oil or water containing household cleaning agent. After soaking, remove contamin-
ation with a brush.
u Dry components completely.
u Spray cleaned surfaces with penetrating oil. Do not spray the outer surfaces of the tur-
bocharger.
u Dispose of contaminated water and cleaning agents in accordance with the information
in the material safety data sheet.
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