Operation Manual / A170-M.. - A175-M..
4 Commissioning / 4.2 Inspection procedures
© Copyright 2021 ABB. All rights reserved.
HZTL4033_EN
Rev.H
July 2021
4.2
Inspection procedures
4.2.1
Introduction
Inspection procedures include preventative visual controls, monitoring and measuring work
before and during commissioning. Inspection procedures enable changes to the turbochar-
ger to be detected. Machine damage can be prevented.
4.2.2
Checks before commissioning
Filter mat (if available)
u
Check for damage and contamination.
Lubricating system
CAUTION
Contaminated oil
Serious damage to engine or property can be caused by dirt and solid ma-
terial particles in the oil.
u
For the initial commissioning phase and after all service work, flush the
complete lubricating system with warm oil.
u
Use special running-in filters when running in the engine and after all ser-
vice work on the lubricating system.
u
Check that the oil filter is clean before commissioning.
u
Check the oil pressure in the oil supply pipes.
4.2.3
Checks after commissioning (engine in idle mode)
Lubricating system
u
Check the oil pressure in the oil supply pipes.
u
Check oil inlet temperature.
The admissible values are specified in section Oil supply.
Gas, air and oil pipes
u
After starting the engine, check all gas, air and oil pipes for leaks.
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