Fig. 65: Ensuring Clamping Of The Cover Ring; Table 49: Required Washers (01); Table 50: Tightening Torque (57005) - ABB HT844414 Operation Manual

Operation Manual / 4 Product description / A100-L
9 Taking a turbocharger out of operation / 9.2 Taking defective tur-
bochargers out of operation
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
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 49: Required washers (01)
Part number A165-L
57005 M12
50 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.
© Copyright 2018 ABB. All rights reserved.
→50).
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
Revision N
d2 [mm]
20
20
28
34
34
39
A190-L
M24
280 Nm
November 2018