![background image](http://html1.mh-extra.com/html/abb/ht562633/ht562633_operation-manual_3553684040.webp)
Operation Manual / TPS44-F.. - TPS61-F..
Start-up
3
Oil supply
3.1
Page 38
Apr
il 20
15
H
ZT
L24
12_
EN
R
ev
is
ion E
Lubricating oil temperature at the inlet
CAUTION
Machine damage
Machine damage may result if the oil temperature at the oil inlet
exceeds the permissible range.
Keep the oil temperature at the oil inlet as specified in the following
table.
Status for operation
Oil temperature at inlet
T
oil,inlet
Permissible
30 … 105 °C
Temporarily permissible (< 1 h) → alarm
> 105 °C
Not permissible → stop engine
> 110 °C
Not permissible → do not start engine (before
starting: preheat oil)
< 30 °C
Lubricating oil temperature at the outlet
The oil temperature at the outlet depends mainly on:
lubricating oil temperature and pressure at the oil inlet
engine load and turbocharger speed
exhaust gas temperature
The maximum permissible oil temperature at the outlet is listed in the
following table. The specified oil outlet temperature must be regarded as
an alarm value for turbocharger operation and be monitored in
accordance with standard regulations.
Status for operation
Oil temperature at outlet
T
oil,outlet
Permissible
≤
160 °C
Temporarily p
ermissible → alarm
> 160 °C
Not permissible → stop engine
> 180 °C
Permissible
≤ T
oil,inlet
+ 55 K
Temporarily permissible → alarm
> T
oil,inlet
+ 55 K
If the turbocharger has been operated outside the permissible range for a
prolonged period of time, ABB Turbo Systems recommends having the
turbocharger inspected by an ABB Turbocharging Service Station.
© Copyright 2015 ABB. All rights reserved.