ABB TPS 48D01 - Page 108

Operation Manual / TPS48-D/E.. - TPS61-D/E..
Disassembly and assembly
8
Disassembling and assembling
turbocharger
8.3
Page 106
April 2015 HZTL2410_EN Revision D
NOTICE
If two turbochargers are mounted on an engine, one with a left-hand
and one with a right-hand oil inlet, a pin can be fitted in the bracket as a
precaution against incorrect positioning. This pin (B) locates in a
correspponing groove in the foot of the bearing casing.

Fasten the cartridge group using fastening strips (51002), Verbus
Ripp® washers (51003) and nuts (51007) (also see the chapter
entitled Table of tightening torques).
 Fasten the bearing casing (42001) using the fixing screws (C).
 Tighten the fixing screws (C) to the torques listed in the following table.
**) For the assembly of the turbocharger on the engine support, the
threads of the screws and screw heads must be lightly oiled (assumed
coefficient of friction µ = 0.12 for the tightening torque).
Product
Hole in the bearing
casing
[mm]
Fixing screws
C [mm]
Tightening
torques
[Nm] **)
TPS48 Ø 17 M16 230
TPS52 Ø 21 M20 455
TPS57 Ø 21 M20 455
TPS61 Ø 25 M24 780
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