ABB T566609 - Axial Clearance

Operation Manual / TPL67-C.. - TPL71-C..
Di
sassembly and assembly
8
Axial clearance
8.4
Page 85
© Copyright 2016 ABB. All rights reserved.
April 2016 HZTL2488_EN Revision C
Axial clearance
8.4
WARNING
Physical hazards due to sharp edges on compressor wheel
The compressor wheel has sharp edges which can result in injury.
 Wear safety gloves.
Wear safety gloves against mechanical risks.
The axial clearance (
A
) must be measured before removing and after fit-
ting the cartridge group.
 Measure and note the axial clearance (
A)
.
TPL67-C
TPL71-C
0.31 … 0.49 0.33 … 0.50
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 Turbocharging Service Station.
8.4
Clearance A [mm]