Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
8 Disassembly and assembly / 8.4 Axial clearance
© Copyright 2020 . All rights reserved. HZTL2498_EN Rev.F December 2020
8.4 Axial clearance
WARNING
Physical hazards due to sharp edges on compressor wheel
The compressor wheel has sharp edges which can result in injury.
u Wear safety gloves.
Wear safety gloves to protect against mechanical hazards.
w The axial clearance (A) must be measured before removing and after
fitting the cartridge group.
u Measure and note the axial clearance (A).
Clearance A [mm]
TPL65-A32 / -A33 / -A36 TPL69-A32 / -A33
0.31…0.49 0.33…0.50
CAUTION
Clearances out of tolerance
Clearances out of tolerance and excessively worn components can be
the cause of serious damage to machinery and property.
u Have components assessed and, if necessary, replaced by an ABB
Turbocharging Service Station.
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