ABB Power2 850-M16, Operation Manual

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Operation Manual / Power2 800-M / 4 Product description
3 Commissioning Page 14 / 59
© Copyright 2016 ABB. All rights reserved. HZTL4061_EN Revision A September 2016
Post-lubrication
Post-lubrication is required. The post-lubrication time starts when the engine shaft is stationary.

Stop the engine

Observe the oil pressure specified for post-lubrication (see Table 4 ).

Run oil pump as soon as the pump driven by the engine does not generate sufficient oil
pressure.
Power2 Post-lubrication time
850 LP at least 30 min.
850 HP at least 1.5 h or until turbine inlet temperature <180 °C
Table 2: Post-lubrication time
3.1.3 Oil filtering
Power2 Filter mesh width [mm]
850 ≤ 0.034
Table 3
3.1.4 Oil pressure
Comply precisely with the oil pressure before the low-pressure and high-pressure stage for
trouble-free operation.
The admissible values are specified in chapter Monitoring during operation [➙ 17].
3.1.5 Oil orifice
Metering orifices are installed in the oil inlet of the low-pressure stage and the high-pressure
stage in order to safeguard the oil pressures.
3.2 Inspection procedures
3.2.1 Introduction
Inspection procedures include preventative visual controls, monitoring and measuring work
before and during commissioning. Inspection procedures enable changes to the low and high-
pressure stage to be detected. Engine damage can be prevented.