ABB TPS48-H33 Operation Manual page 74

Operation Manual / 4 Product description / TPS44-H.. - TPS52-H..
7 Periodic maintenance work
7.2.4 Turbine-end, non-rotating parts
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or con-
tact with them may be harmful to health.
WARNING
Do not breathe in these substances and avoid contact with the skin.

Ensure proper ventilation.

Observe the information in the material safety data sheet for the operating

materials and supplies.
Wear personal protective equipment (PPE) according to the material safe-

ty data sheet.
Comply with local legislation.

Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Wear a respiratory mask to protect against gases.
Baked layers of contamination, for example, from heavy fuel oil or coked oil occur at the tur-
bine end. The following parts, which are relevant in terms of performance, can be cleaned in
accordance with the description below.
Figure 15: Cleaning the nozzle ring, turbine casing mechanically
56001 Nozzle ring
51000 Turbine casing
Place contaminated parts in hot water or in a liquid such as carbon remover to soften the

dirt.
Brush away the contamination or remove with a steam cleaner.

If necessary, repeat soaking and brushing.

Use clean water to completely clean parts of any solvents.

Dry components completely.

Spray cleaned surfaces with penetrating oil. Do not spray exterior surfaces of the turbo-

charger.
Dispose of contaminated water and cleaning agents in accordance with the information in

the material safety data sheet.
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Revision A August 2016