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Operation Manual / A150-M56/66/57/67 - A155-M..
4 Commissioning / 4.1 Oil supply
© Copyright 2021 ABB. All rights reserved.
HZTL4032_EN
Rev.Q
January 2021
4.1.5
Oil orifice in the bearing casing
Fig. 24: Oil orifice
01
Bearing casing
02
Oil orifice
03
Circlip
With an oil inlet pressure of more than 3 bar of overpressure (with engine under load) up-
stream of the turbocharger, the bearing casings are equipped with an orifice at the oil inlet
as standard.
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Summary of Contents for HT602244
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