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Operation Manual / 4 Product description / A130-M.. - A145-M..
3
Commissioning
Page 24 / 117
© Copyright 2016 ABB. All rights reserved.
HZTL4031_EN
Revision D
June 2016
3.1.5
Oil orifice in the bearing casing
Figure 17: Oil orifice
01
Bearing casing
02
Oil orifice
03
Circlip
With an oil inlet pressure of more than 3 bar (when engine under load) before the turbo-
charger, the bearing casings are equipped as standard with an orifice at the oil inlet.