Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
4 Operation / 4.2 Servicing work
© Copyright 2018 . All rights reserved. HZTL2481_EN Revision C May 2018
4.2.2 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
4.2.3 Servicing work according to the engine
manufacturer's instructions
Oil filter
u Clean or replace oil filter in supply line to turbocharger when engine is
not running.
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