Operation Manual / TPR56-F + TPR61-F
3 Start-up / commissioning / 3.1 Oil supply
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HZTL2490_EN
Rev.E
July 2021
3 Start-up / commissioning
3.1 Oil supply
A carefully designed and installed oil supply, which functions in all pos-
sible operational conditions, is an important prerequisite for trouble-
free turbocharger operation.
The turbocharger is normally lubricated with oil from the engine oil cir-
cuit.
NOTICE
With regard to the oil supply, please observe the engine builder's spe-
cifications for lubricating oil selection, oil change intervals, oil filtration,
oil pressure and oil temperature.
Pre- and post-lubrication
The pre-lubrication time must not be less than 5 minutes.
The post-lubrication time is 10 minutes.
If the engine is allowed to idle for 10 minutes before it is shut down, no
additional post-lubrication is necessary.
Oil filtration
The TPR turbocharger requires a lubricating oil filter system with a filter
mesh size of
≤
0.034
mm.
Contaminants that are larger than 0.034 mm must be filtered out of the
oil with a separation efficiency of > 99%.
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