ABB XAC18427 User Manual

Operation Manual / 4 Product description / A100-L
9 Taking a turbocharger out of operation / 9.2 Taking defective tur-
bochargers out of operation
© Copyright 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
9.2.5 Engines without bypass around the turbocharger
To obtain a higher engine performance, the nozzle ring can be removed if required (see
chapter Disassembly and assembly →50).
Securing the cover ring
If the nozzle ring is removed for emergency operation, the clamping of the cover ring(57001)
to the gas outlet casing must be ensured. In this case, additional washers(01) must be
provided in accordance with the following table. These washers(01) are not supplied by ABB.
Fig.65: Ensuring clamping of the cover ring
Product h [mm] d1 [mm] d2 [mm]
A165-L 3.5 … 4.0 13 20
A170-L 3.5 … 4.0 13 20
A175-L 4.0 … 5.0 17 28
A180-L 4.0 … 5.0 21 34
A185-L 4.5 … 6.0 21 34
A190-L 4.5 … 6.0 25 39
Table49: Required washers (01)
Part number A165-L A170-L A175-L A180-L A185-L A190-L
57005 M12
50Nm
M12
50Nm
M16
80Nm
M20
160Nm
M20
160Nm
M24
280Nm
Table50: Tightening torque (57005)
1. Remove screws(57005).
2. Fit and tighten screws(57005) with high-temperature grease and washers(01) in accord-
ance with the table.
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ABB XAC18427 Specifications

General

Brand	ABB
Model	XAC18427
Category	Industrial Equipment
Language	English