Operation Manual / Power2 850-M / 4.1 Low-pressure stage
4 Disassembly and assembly / 4.6 Axial clearance A prior to disas-
sembly
© Copyright 2020 ABB. All rights reserved.
HZTL4062_EN
Rev.C
July 2020
4.6
Axial clearance A prior to disassembly
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.
Fig. 6: Measuring axial clearance A
The axial clearance (A) must be measured prior to removal and after installation of the cart-
ridge group.
u
Measure and note axial clearance (A).
Axial clearance A [mm]
0.32 ... 0.53
Table 6: Axial clearance A
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