Radial Clearances N And R; Fig. 47: Measuring Clearances N And R; Table 40: Permissible Clearances N And R - ABB 80307300R Operation Manual

Operation Manual / 4 Product description / A130-H.. - A140-H
8 Dismantling and fitting / 8.16 Radial clearances N and R
8.16

Radial clearances N and R

Fig. 47: Measuring clearances N and R
Product
A130
A135
A140
Table 40: Permissible clearances N and R
1. Push the feeler gauges (01) into the gap such that there is no clearance. The upper direc-
tion (N1) and lower direction (N2) must be covered simultaneously.
2. Calculate clearance N and compare it with the permissible values in the table.
3. Push the feeler gauges (01) into the gap such that there is no clearance. The upper direc-
tion (R2) and lower direction (R1) must be covered simultaneously.
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.
Have the components assessed and, if necessary, replaced by an ABB Tur-
u
bocharging Service Station.
© Copyright 2017 ABB. All rights reserved.
All manuals and user guides at all-guides.com
N [mm]
0.26 ... 0.60
0.34 ... 0.70
0.45 ... 0.90
HZTL4030_EN
R [mm]
0.45 ... 0.70
0.51 ... 0.85
0.64 ... 1.00
Revision D May 2017