ABB A200-L Operation Manual page 22

Operation Manual / A200-L
2 Safety / 2.14 Safe maintenance
Safety during disassembly, assembly, maintenance and repair
Observe the procedures for set-up, service and inspection work and the inspection inter-
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vals.
Inform the operating staff before starting any service or repair work. Make sure the en-
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gine is not started while work is being conducted on the turbocharger.
Before taking off any cover or removing any guard from the turbocharger, switch off the
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engine and wait until the turbocharger has come to a standstill.
Make sure that the oil supply is interrupted, especially with an external oil supply.
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Only restart the engine after all parts have been properly fitted again and oil supply is en-
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sured.
CAUTION
Mechanical operations on the turbocharger
Components of the turbocharger can be damaged or destroyed as a result
of improper procedures.
Only perform operations that are described in this chapter.
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Only perform operations for which you have received instruction or train-
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ing.
© Copyright 2021 ABB. All rights reserved. HZTL4036_EN Rev.T December 2021