ABB HT842305 Operation Manual page 29

Operation Manual / TPL85-B14/-B15/-B16
3 Start-up / 3.1 Oil supply
Engine lubrication
Separate lubricating sys-
tem
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Oil pressure
The oil pressure in front of the turbocharger must be maintained pre-
cisely to ensure trouble-free operation.
The permissible oil pressures are specified in the following tables and
depend on the type of lubrication (engine lubrication or separate lubric-
ating system).
Kinetic viscosity 45 ... 170 cST
Impermissible oil pressure range ->
emergency shutdown (without time lag)
Temporarily permissible (< 1h) -> alarm
Permissible oil pressure range for normal opera-
tion
Permissible oil pressure range during engine warm-
up phase
Kinetic viscosity 12 ... 170 cSt
Impermissible oil pressure range ->
emergency shutdown (without time lag)
Temporarily permissible (< 1h) -> alarm
Permissible oil pressure range for normal opera-
tion
Permissible oil pressure range during engine
warm-up phase
NOTICE
If a separate lubricating system has been designed for operation in the
viscosity range of the engine lubrication system, i.e. 45 ... 170 cSt, then
the oil pressure limits according to the engine lubrication information
may be applied for such a system.
HZTL2491_EN
Oil pressure [bar]
0.0 ... 0.6
0.6 ... 0.8
0.8 ... 2.5
0.8 ... 4.0
Oil pressure [bar]
0.0 ... 0.9
0.9 ... 1.1
1.1 ... 2.5
1.1 ... 4.0
Revision C August 2018