Disassembly And Assembly; Introduction - ABB TPS44 Series Operation Manual

Operation Manual / TPS44-F.. - TPS61-F..
8 Disassembly and assembly / 8.1 Introduction

8 Disassembly and assembly

8.1 Introduction

© Copyright 2020 . All rights reserved.
Precondition for the work described below is a turbocharger removed
from the engine (refer to the chapter entitled Removal and Installation).
CAUTION
Further work
Only the work described in this Operation Manual may be carried out.
Incorrectly performed disassembly and assembly of the cartridge
group can lead to serious machine damage.
ABB Turbocharging recommends having further work carried out
u
only by trained personnel from an ABB Turbocharging Service Sta-
tion.
Mark the casing position for assembly.
u
Identifying assembly devices
Not all assembly devices are marked with a part number. They can be
identified using the tool list. This list is enclosed in the toolbox.
WARNING
Maintaining assembly devices
Assembly devices must be checked for damage before and after use.
Check visually for corrosion, cracks, deformation and wear.
u
Don't use damaged assembly devices, but replace them.
u
Customer spare part set
Before beginning work, ensure that the required customer spare part
sets are available.
See chapter Spare parts.
u
Oil orifice
When disassembling the turbocharger, a fitted oil orifice must not be
u
removed.
Tightening torques for turbocharger components
The specified tightening torques of screw connections for turbocharger
components must be observed (see section Table of tightening
torques).
HZTL2412_EN Rev.G March 2020