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CAUTION
© Copyright 2015 ABB. All rights reserved.
Commissioning
Oil supply
Oil temperature
Lubricating oil temperature at the inlet
Machine damage
If the oil temperature at the oil inlet exceeds the admissible range, this
may lead to engine damage.
Observe oil temperature at the oil inlet according to the following
table.
Status for operation
Permissible
Temporarily permissible (< 1h) -> alarm
Not permissible -> stop the engine
Not permissible -> Do not start the engine
(before starting: preheat the oil)
Lubricating oil temperature at the outlet
The oil temperature at the outlet is mainly dependant on:
Lubricating oil temperature and pressure at the oil inlet
Engine load and turbocharger speed
Exhaust gas temperature
The maximum admissible oil temperature at the outlet is listed in the
following table. The specified oil outlet temperature is to be considered as
alarm value for the turbocharger operation and must be monitored
according to the current regulations.
Status for operation
Permissible
Temporarily permissible -> alarm
Not permissible -> stop the engine
If the turbocharger was operated for a longer period of time outside of the
admissible range, ABB Turbo Systems recommends to have the
turbocharger inspected by an ABB Turbocharging Service Station.
Operation Manual / TPL65VA32/33
3
3.1
Oil temperature
at the inlet
T
oil,inlet
30 ... 90
Oil temperature at the outlet
T
oil,outlet
≤ 140
> 140
> 160
Page 37
[°C]
> 90
> 95
< 30
[°C]
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