Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
8 Disassembly and assembly / 8.7 Installing cartridge group
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HZTL2498_EN
Revision C
April 2018
u
Attach lifting gear to lifting device (90190) and turn compressor cas-
ing (72000).
u
Fit O-ring (42012) to bearing casing.
u
By hand, screw on three press-off nuts (61090), equally spaced
around circumference, up to ends of threads of bearing casing studs.
u
Push compressor casing (72000) onto cartridge group to fit snugly
and fasten using nuts (61037).
u
Secure three press-off nuts (61090) against compressor casing
(72000) by tightening to specified torque. (See chapter Table of tight-
ening torques.)
u
Remove lifting device (90190).
u
Measure and note the axial clearance (
A
) (see the section on axial
clearance).
CAUTION
Clearances out of tolerance
Clearances out of tolerance and excessively worn components can be
the cause of serious damage to machinery and property.
u
Have components assessed and, if necessary, replaced by an ABB
Turbocharging Service Station.
u
Connect oil lines and all air lines in accordance with engine builder’s
instructions.
Version with compressor wheel cooling system
u
Fit the air supply line. (Also see the chapter Preliminary remarks / Lay-
out and functioning.)
u
Fit the filter silencer or air suction branch.
u
Fit the insulation.
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