Operation Manual / TPL76-C
8 Disassembly and assembly / 8.7 Installing cartridge group
© Copyright 2020 . All rights reserved. HZTL2485_EN Rev.G March 2020
Measuring and checking axial clearance
WARNING
Risk of injury due to sharp edges on the compressor wheel
The compressor wheel has sharp edges which can cause injuries.
u Wear safety gloves.
Wear safety gloves to protect against mechanical hazards.
u Measure and note axial clearance A.
Clearance A [mm]
TPL76-C
0.43 … 0.69
CAUTION
If the axial clearance (A) is out of tolerance, an official ABB Turbochar-
ging Service Station must be contacted.
u Connect oil pipes and all air lines in accordance with enginebuilder
specifications.
u Fit filter silencer or air suction branch and fasten with nuts (74027)
and washers (74018).
u Refit insulation if it was removed.
Page 107 / 133
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