ABB HT846739 - Page 99

Operation Manual / TPS48-D/E.. - TPS61-D/E..
8 Disassembly and assembly / 8.5 Radial clearances N and R
© Copyright 2020 . All rights reserved. HZTL2410_EN Rev.F March 2020
Measuring N and R
The mean values measured must be within the permissible values of the
radial clearance N and R.
Radial clearances N and R
[mm]
TPS48 TPS52 TPS57 TPS61
N minimum 0.22 0.30 0.40 0.50
N maximum 0.58 0.67 0.86 0.94
R minimum 0.47 0.59 0.75 0.90
R maximum 0.77 0.92 1.11 1.32
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.
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