Operation Manual / Power2 340-H / High-pressure stage
9 Disassembly and assembly / 9.1 Introduction
© Copyright 2022 ABB. All rights reserved. HZTL4054_EN Rev.F March 2022
9 Disassembly and assembly
9.1 Introduction
The precondition for the work described in the following is a high-pressure stage that has
been removed from the engine (see chapter Removal and installation →30).
WARNING
Non-observance of the work steps and further work
Incorrectly performed work or further work can cause injury to personnel or
damage to the machine.
u Only perform work that is described in this document.
u Only perform work for which you have previously received instruction or
training.
u Have further work carried out only by trained personnel from a Turbo Sys-
tems service station.
u Mark the casing position for assembly.
Oil orifice
When disassembling the high-pressure stage, an oil orifice fitted in the oil inlet must not be
removed (see Removing the cartridge group →76).
Tightening torques for components
The specified bolted connection tightening torques must be observed (see Table of tighten-
ing torques →87).
Tightening torques for assembly devices
Unless otherwise described, the screws and nuts of the assembly devices supplied by Turbo
Systems must be tightened in such a way that they are tight-fitting.
Page 69 / 114
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