Axial Clearance A And Radial Clearance B - ABB A140-H56 Operation Manual

Operation Manual / A130-H.. - A140-H..
10 Disassembly and assembly
10.9

Axial clearance A and radial clearance B

Figure 45
After the removal and before the installation of the cartridge group, axial clearance A and

radial clearance B must be measured and recorded.
For correct measurement of axial clearance A, the turbine must be lifted slightly.

Axial and radial clearance [mm]
A
B
Table 33
Clearances outside the tolerance
Serious damage to engines or property can be caused by clearances outsi-
de the tolerance and excessively worn parts.
CAUTION
Have the components assessed and, if necessary, replaced by an ABB

Turbocharging Service Station.
© Copyright 2013 ABB. All rights reserved.
A130
0.08 ... 0.16 0.10 ... 0.18
0.47 ... 1.00 0.58 ... 1.16
A135 A140
0.12 ... 0.21
0.70 ... 1.37
HZTL2414_EN
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Revision B
March 2013