Operation Manual / A130-H.. - A140-H..
4 Commissioning / 4.2 Inspection procedures
© Copyright 2021 ABB. All rights reserved. HZTL4030_EN Rev.G 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.
Warning plates
u Check whether warning plates are present and legible.
u Check whether the protective sheets have been removed from new warning plates.
Version with compressor wheel cooling
CAUTION
Failure of compressor wheel cooling
Any prolonged failure of the compressor wheel cooling will shorten the re-
placement interval of the compressor wheel.
u Make sure there is an uninterrupted supply of cooling air during opera-
tion.
u Check whether the compressor wheel cooling is fitted on the bearing casing.
Page 42 / 122
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