Fig. 65: Ensuring Clamping Of The Cover Ring; Table 48: Required Washers (01); Table 49: Tightening Torque (57005) - ABB XAC24782 Operation Manual

Operation Manual / A100-L
10 Taking a turbocharger out of operation / 10.2 Taking defective tur-
bochargers out of operation
10.2.5 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
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
A165-L
A170-L
A175-L
A180-L
A185-L
A190-L
Table 48: Required washers (01)
Part number A165-L
57005 M12
50 Nm
Table 49: 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.
© Copyright 2021 ABB. All rights reserved.
→68).
h [mm]
3.5 ... 4.0
3.5 ... 4.0
4.0 ... 5.0
4.0 ... 5.0
4.5 ... 6.0
4.5 ... 6.0
A170-L A175-L
M12 M16
50 Nm 80 Nm
HZTL4034_EN
d1 [mm]
13
13
17
21
21
25
A180-L A185-L
M20 M20
160 Nm 160 Nm
Rev.T
d2 [mm]
20
20
28
34
34
39
A190-L
M24
280 Nm
December 2021