Axial Clearance - ABB HT606743 Operation Manual

Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
8 Disassembly and assembly / 8.4 Axial clearance

8.4 Axial clearance

Clearance A [mm]
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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.
The axial clearance (A) must be measured before removing and after
w
fitting the cartridge group.
Measure and note the axial clearance (A).
u
TPL65-A32 / -A33 / -A36
0.31 ... 0.49
CAUTION
Clearances out of tolerance
Clearances out of tolerance and excessively worn components can be
the cause of serious damage to machinery and property.
Have components assessed and, if necessary, replaced by an ABB
u
Turbocharging Service Station.
HZTL2498_EN
TPL69-A32 / -A33
0.33 ... 0.50
Rev.F December 2020