ABB HT608849 Operation Manual page 81

Operation Manual / A130-H.. - A140-H..
9 Dismantling and fitting / 9.1 Introduction
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 →110).
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 Removing the cartridge group).
Tightening torques for components of the turbocharger
The specified tightening torques of the screw fittings must be observed (Table of tightening
torques).
Tightening torques for assembly devices
Unless otherwise described, the screws and nuts of the assembly devices supplied by ABB
must be tightened in such a way that they are tight-fitting.
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.
Definition of terms
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Suspension point
Defined loading point on a component or an assembly (blind hole thread, eyelet, lug).
© Copyright 2021 ABB. All rights reserved. HZTL4030_EN Rev.G July 2021