Operation Manual / TPS48-D/E.. - TPS61-D/E..
4 Operation / 4.2 Servicing work
© Copyright 2020 . All rights reserved. HZTL2410_EN Rev.F March 2020
4.2.4 Entries in engine logbook
By monitoring the engine, conclusions can be drawn about the tur-
bocharger performance.
The following operating data and measured values must be entered reg-
ularly in the engine manufacturer's engine logbook:
¡ Engine performance and speed
¡ Air intake temperature
¡ Exhaust gas temperature in front of and behind the turbine
¡ Pressure of charge air
¡ Pressure drop in charge air cooler
¡ Lubricating oil pressure and lubricating oil temperature
If provided
¡ Air temperature behind compressor and charge air cooler
¡ Turbocharger speed
¡ Pressure loss in air filter
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