Stopping The Engine - ABB HT564586 Operation Manual

Operation Manual / 4 Product description / A100-L
5 Operation and service
Manual switching of the flaps
If the gas inlet flap is opened during cut-out operation or the air-outlet flap is
closed during normal operation, this causes very high turbocharger speeds.
CAUTION
These can result in damage with serious consequences or even a total loss
of the turbocharger.
Never open the gas inlet flap during cut-out operation.

Never close the air-outlet flap during normal operation.

Automatic switching of the flaps
During automatic flap control, there is a risk of the turbocharger rotating op-
posite the intended direction of rotation if the air-outlet flap is open further
CAUTION
than the gas inlet flap during the switching process. This can lead to damage
on the turbocharger.
The turbocharger should only be switched on or off below charging pres-

sures of 0.3 bar.
Close the compressor outlet flap just before the gas inlet flap.

Contamination with closed flaps
To limit the deposits of dirt when operating with closed flaps, we recommend
you open them at least every 500 hours of operation.
NOTICE
5.5

Stopping the engine

Observe the instructions regarding post-lubrication (Pre-lubrication and post-lubrication [➙ 22])

Stop the engine.

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Revision F June 2016