ABB A238-H Series, Оригинальная инструкция по сборке

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Assembly Instructions / A200-H
4 Installing the turbocharger / 4.1 Inserting gaskets
© Copyright 2021 ABB. All rights reserved. HZTL455311P0042_EN Rev.A September 2021
4 Installing the turbocharger
4.1 Inserting gaskets
The oil is supplied (02) and drained (03) through the bracket (01).
The necessary gaskets (05) must be integrated in the support plate. A suggestion for the
slot shape (04) is shown below. The gaskets are not included in the ABB scope of delivery
and must be provided by the enginebuilder.
u
Use O-ring gaskets with a cord diameter of at least 3.5 mm.
u
Integrate the slots in the contact surface of the bracket (01).
CAUTION
Oil leak
Damaged or improperly inserted gaskets lead to oil leaks.
u
Always use new gaskets and insert them carefully into the slot.
Fig. 5: Inserting the gasket
01 Bracket 05 O-rings
02 Oil supply 06 Pin (optional)
03 Oil drain CE Compressor end
04 Slot for gasket
(suggestion)
Pin (06) as installation safety device
Turbochargers can have an oil inlet either on their right or left side; the oil inlet position can
be different for the turbocharger fitted on the left and on the right engine bank.
A pin can be installed in every support as an installation safety device to prevent inadvertent
incorrect fitting. This pin fits into the respective slot on the foot of the bearing casing. In-
structions of the enginebuilder must be observed.
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