Operation Manual / TPL65VA32 / VA33
9 Taking out of operation at short notice / 9.3 Blocking the inlets and
outlets
© Copyright 2020 . All rights reserved.
HZTL2464_EN
Rev.E
March 2020
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 nat-
urally-aspirated engine according to the engine builder's instructions.
4-stroke engine with several turbochargers
Separate receivers
No further measures are necessary on engines with separate air and ex-
haust gas receivers. The engine can be operated as a naturally-aspirated
engine according to the engine builder's instructions.
Common receiver
The air line must be closed off at the engine end because the undam-
aged turbochargers build up a receiver pressure.
CAUTION
The engine can be operated according to the engine builder's instruc-
tions. Attention must always be paid to the speed of the undamaged
turbocharger. The speed limit n
Bmax
given on the rating plate must not
be exceeded.
9.3 Blocking the inlets and outlets
CAUTION
Shut off the lubricating oil supply to the turbocharger.
u
Shut off compressor casing outlet, gas inlet and gas outlet by fitting
cover plates.
NOTICE
In this respect, refer to the engine manufacturer's instructions.
9.4 Bypass the turbocharger
CAUTION
Shut off the lubricating oil supply to the turbocharger.
w
This applies to engines with one turbocharger only:
w
The connections are ready and pipes for the bypass are available.
u
Fit bypass around turbocharger.
Page
99
/
108
