Operation Manual / TPR56-F + TPR61-F
4 Operation / 4.2 Servicing work
© Copyright 2018 . All rights reserved.
HZTL2499_EN
Revision F
December 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.
4.2.4
Service work every 24000 … 36000 hours
The replacement of bearing parts and the inspection and assessment of
the rotor must be carried out by an ABB Turbocharging Service Station.
u
Disassemble turbocharger.
u
Clearance measurement.
u
Clean the turbine and compressor wheels and inspect for damage.
u
Clean turbine casing as well as compressor casing and check for any
cracks and erosion or corrosion.
u
Clean bearing casing and blow air through oil ports.
u
Clean nozzle ring and check for cracks and erosion.
u
Dismantle, inspect and balance the rotor.
u
Assess condition of plain bearings and, if necessary, replace them
with original parts from ABB.
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