Axial Clearance A And Radial Clearance B - ABB TPS48-D Series Operation Manual

8.4
8.4
NOTICE
WARNING
Axial clearance A and
radial clearance B [mm]
CAUTION
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Disassembly and assembly
Axial clearance A and radial clearance
B

Axial clearance A and radial clearance B

Following removal and before installation of the cartridge group, the axi-

al clearance A and radial clearance B must be measured and noted.
In order to correctly measure the axial clearance A, the turbine must be
raised slightly.
Risk of injury due to sharp edges on the compressor wheel
The compressor wheel has sharp edges which can cause injuries.
Wear safety gloves.

Wear safety gloves to protect against mechanical hazards.
TPS48
A minimum 0.08
A maximum 0.16
B minimum 0.50
B maximum 1.00
Clearances out of tolerance
Clearances out of tolerance and excessively worn components can be
the cause of serious damage to machinery and property.
Have components assessed and, if necessary, replaced by an ABB

Turbocharging Service Station.
Operation Manual / TPS48-D/E.. - TPS61-D/E..
8
8.4
TPS52
0.10
0.18
0.61
1.15
Page 111
TPS57 TPS61
0.12 0.15
0.21 0.25
0.72 0.81
1.31 1.55