Axial Clearance A After Assembly; Table 35 Admissible Axial Clearance A - ABB HT565485 Operation Manual

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly
8.12

Axial clearance A after assembly

Physical hazards due to sharp edges on compressor wheel
The compressor wheel has sharp edges which can result in injury.
Wear safety gloves.

WARNING
Wear safety gloves to protect against mechanical hazards.
Figure 50: Measuring axial clearance A
The axial clearance (A) of the rotor should always be measured before and after service work
on the turbocharger.
Measure and note axial clearance (A).

Product
A165-L
A170-L
A175-L
A180-L
A185-L
A190-L
Table 35: Admissible axial clearance A
Clearances outside the tolerance
Serious damage to engines or property can be caused by clearances out-
side the tolerance and excessively worn parts.
CAUTION
Have the components assessed and, if necessary, replaced by an ABB

Turbocharging Service Station.
© Copyright 2016 ABB. All rights reserved.
Axial clearance A
HZTL4034_EN
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[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
Revision G
October 2016