ABB HT604133 Original Operation Manual

Operation Manual / 4 Product description / A130-H.. - A140-H
8 Dismantling and fitting / 8.16 Measuring radial clearances N and R
© Copyright 2020 ABB. All rights reserved. HZTL4030_EN Rev.F February 2020
8.16 Measuring radial clearances N and R
Fig.49: Measuring clearances N and R
Product N [mm] R [mm]
A130-H 0.26 ... 0.60 0.45 ... 0.70
A135-H 0.34 ... 0.70 0.51 ... 0.85
A140-H 0.45 ... 0.90 0.64 ... 1.00
Table40: Permissible clearances N and R
1. Push the feeler gauges(01) into the gap without clearance, and measure simultaneously
at the top (N1) and the bottom (N2).
2. Calculate clearance N and compare it with the permissible values in the table.
3. Push the feeler gauges(01) into the gap without clearance, and measure simultaneously
at the top (R2) and the bottom (R1).
4. Calculate clearance R and compare it with the permissible values in the table.
CAUTION
Clearances outside the tolerance
Serious damage to engines or property can be caused by clearances outside
the tolerance and excessively worn parts.
u Have the components assessed and, if necessary, replaced by an ABB Tur-
bocharging Service Station.
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ABB HT604133 Specifications

General

Brand	ABB
Model	HT604133
Category	Industrial Equipment
Language	English