ABB HT592670 Operation Manual page 97

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
8 Dismantling and fitting, general / 8.1 Introduction
Identification of the assembly devices
Not all assembly devices are marked with a part number. Identification is guaranteed by the
tool list. This list is enclosed with the toolbox.
WARNING
Servicing the assembly devices
Assembly devices must be checked for damage before and after use.
Visually inspect for corrosion, cracks, deformation and wear.
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Damaged assembly devices must no longer be used and must be re-
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placed.
Customer spare part set
Before starting operations, make sure the required customer spare part set is available (see
chapter Spare parts →158).
Oil orifice
When disassembling the turbocharger, an oil orifice fitted in the oil inlet must not be re-
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moved (see also chapter
Tightening torques for components of the turbocharger
The specified tightening torques of the screw fittings must be observed
torques →74).
Tightening torques for assembly devices
Unless described otherwise, the screws and nuts of the assembly devices supplied by ABB
must be tightened so they rest firmly against the surface.
WARNING
Suspended loads
Loads that are not attached according to regulations can cause injury to
personnel or fatal accidents.
Only fasten the turbocharger, assemblies or individual parts on properly
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functional lifting gear with sufficient load limit.
Pay attention to the correct attachment of loads on the crane hook.
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People must not stand beneath suspended loads.
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Wear safety gloves to protect against mechanical hazards.
Wear safety helmet.
© Copyright 2019 ABB. All rights reserved.
Removing the cartridge group
HZTL4032_EN
→89).
(Table of tightening
Rev.N October 2019