Operation Manual / TPS44-F.. - TPS61-F..
4 Operation / 4.5 Stopping the engine
© Copyright 2020 . All rights reserved. HZTL2412_EN Rev.G March 2020
NOTICE
Sealing of the speed sensor
The speed sensor is designed with a sealing lip and does not require
any additional gasket for assembly.
u Connect cable connector to speed sensor.
u Switch on lubricating oil supply to turbocharger.
4.4.3 Failure of speed measuring system
Possible reasons for failure of the speed measuring system are de-
scribed in the chapter Troubleshooting.
4.5 Stopping the engine
CAUTION
Stopping the engine of oil-cooled turbocharger version
Heat in the turbocharger must be dissipated by the further circulating
lubricating oil.
u Post-lubricate for 15…20minutes.
u Maintain oil pressure of 0.5…1.0bar for post-lubrication.
CAUTION
Stopping the engine of water-cooled turbocharger version
Heat in the turbocharger must be dissipated.
u Allow turbocharger cooling water to run for 15…20minutes after
stopping engine.
u Allow oil lubrication to continue running until rotor comes to a stop.
Further post-lubrication is not required and not recommended.
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