Axial Clearance A Prior To Disassembly; Fig. 41: Measuring Axial Clearance A; Table 31: Axial Clearance A - ABB XAC24782 Operation Manual

Operation Manual / A100-L
9 Disassembly and assembly / 9.8 Axial clearance A prior to disas-
sembly
9.8

Axial clearance A prior to disassembly

WARNING
Physical hazards due to sharp edges on compressor wheel
The compressor wheel has sharp edges which can result in injury.
Wear safety gloves.
u
Wear safety gloves to protect against mechanical hazards.
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.
Fig. 41: Measuring axial clearance A
The axial clearance (A) of the rotor should always be measured before and after service
work.
Product
A165-L
A170-L
A175-L
A180-L
A185-L
A190-L
Table 31: Axial clearance A
© Copyright 2021 ABB. All rights reserved.
Axial clearance A
[mm]
0.32 ... 0.62
0.33 ... 0.63
0.38 ... 0.68
0.41 ... 0.73
0.43 ... 0.77
0.45 ... 0.80
HZTL4034_EN Rev.T December 2021