Operation Manual / TPS50
3 Commissioning / 3.2 Inspection work
© Copyright 2021 . All rights reserved.
HZTL2401_EN
Rev.A
September 2021
CAUTION
Prelubrication
Serious machine or property damage might result if the turbocharger is
not supplied with oil when the engine is starting.
u
Activate prelubrication device before starting engine.
3.2.2
Check after start-up (engine at idling speed)
Lubricating system
u
Check oil pressure in oil supply lines.
u
Check oil inlet temperature.
The permissible values are listed in the section Oil supply.
Gas, air and oil lines
u
Check all gas, air and oil lines for leaks after starting the engine.
u
Tighten the V-clamps once to 60 Nm.
NOTICE
Further periodic tightening of the V-clamps is not necessary or recom-
mended. Too frequent tightening can lead to wear on the connection.
3.2.3
Check when running up engine
u
Measure the oil pressure and charging pressure at various engine per-
formance levels.
u
Measure the exhaust gas temperature in front of and behind the tur-
bine
u
Measure the air temperature in front of and behind the compressor.
The measured values must be compared with the values in the accept-
ance test report while taking different operating conditions into ac-
count.
NOTICE
Lubricants and pastes used during assembly of the turbocharger li-
quefy or vaporise and might escape as an oily liquid in the first few
hours after commissioning. If additional oily liquid continues to escape
after this period, look for the cause of a possible oil leak. The first step
is to check for leaks in the oil supply to the turbocharger. If this is not in
proper condition, contact an ABB Turbocharger service station.
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