Operation Manual / 4 Product description / A130-M.. - A145-M..
Periodic maintenance work
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6.4.4 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.
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 26: Turbine end, non-rotating parts
Dismantle the lamellar sealing ring (56005) in the nozzle ring.
Place contaminated parts in hot water or in a liquid such as carbon remover to soften the
contamination.
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.
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