ABB HT564330 Operation Manual page 139

Separate receivers
Common receiver
CAUTION
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Taking out of operation at short notice
Fit cover plate
Further measures and information for operation with a turbocharger with
cover plate on 4-stroke engines
4-stroke engine with one turbocharger
No further measures are necessary. The engine can be operated as a
naturally-aspirated engine according to the engine builder's instructions.
4-stroke engine with several turbochargers
No further measures are necessary on engines with separate air and
exhaust gas receivers. The engine can be operated as a naturally-
aspirated engine according to the engine builder's instructions.
The air line must be closed off at the engine end because the undamaged
turbochargers build up a receiver pressure.
The engine can be operated according to the engine builder's
instructions. Attention must always be paid to the speed of the
undamaged turbocharger. The speed limit n
plate must not be exceeded.
Operation Manual / TPL76-C
9
9.3
given on the rating
Bmax
Page 137