Operation Manual / TPL85-B14/-B15/-B16
© Copyright 2016 ABB. All rights reserved.
May 2016 HZTL2491_EN Revision B
Lubricating oil temperature at inlet
Machine damage and personal injury
Machine damage and personal injury 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.
Oil temperature at the inlet
T
oil,inlet
[°C]
Permissible 30 … 80
Temporarily permissible (< 1h) -> alarm > 80
Not permissible -> stop the engine > 85
Not permissible -> Do not start the engine
(pre-warm the oil before starting)
< 30
Lubricating oil temperature at 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 fol-
lowing table. The specified oil outlet temperature is to be regarded as an
alarm value for turbocharger operation and be monitored in accordance
with standard regulations.
Oil temperature at
the inlet
T
oil,inlet
[°C]
Oil temperature at
the outlet
T
oil,outlet
[°C]
Temporarily permissible -> alarm
Temporarily permissible -> alarm 80 > 130
Not permissible -> stop the engine
Not permissible -> stop the engine 80 > 140
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.