ABB Power2 650-M46, Operation Manual

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Operation Manual / Power2 650-M / 4.1 Low-pressure stage
4 Disassembly and assembly / 4.1 Introduction
© Copyright 2020 ABB. All rights reserved. HZTL4065_EN Rev.C March 2020
4 Disassembly and assembly
4.1 Introduction
WARNING
Non-observance of the work steps and further operations
Incorrectly performed work or further operations can cause injury to person-
nel or damage to the machine.
u
Only perform operations that are described in this document.
u
Only perform operations for which you have previously received instruc-
tion or training.
u
Have further operations carried out only by trained personnel from an
ABB Turbocharging Service Station.
u
Mark the casing position for assembly.
Customer tool set
Before starting work, make sure the required tool set is available (see chapter Tools → 40 ).
Not all tools are marked with a part number. Identification is guaranteed by the tool list. This
list is enclosed with the tool set.
WARNING
Servicing the assembly devices
Assembly devices must be checked for damage before and after use.
u
Visually inspect for corrosion, cracks, deformation and wear.
u
Damaged assembly devices must no longer be used and must be re-
placed.
Customer spare part set
Before starting work, make sure the required customer spare part set is available (see
chapter
Spare parts → 35 ).
Tightening torques for components
The specified bolted connection tightening torques must be observed (see chapter Table of
tightening torques → 30 )
Tightening torques for assembly devices
Unless described otherwise, the screws and nuts of the assembly devices supplied by ABB
must be tightened so they are tight-fitting.
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