Operation Manual / A150-M56/66/57/67 - A155-M..
9 Dismantling and fitting, general / 9.3 Disassembly and assembly con-
cepts
© Copyright 2022 ABB. All rights reserved. HZTL4032_EN Rev.S February 2022
Optional spanner holder
Fig.44: Optional spanner holder
Turbo Systems offers an optional spanner holder (90165) (see Dismantling and fitting, spe-
cial tools for fastening strips →154) which, in the event of limited accessibility, can be used
to facilitate the loosening of nuts and the application of tightening torques for the strip
connection between the cartridge group and the turbine casing.
The spanner holder(90165) should only be used for loosening the nuts and applying tighten-
ing torques for the nuts at the position shown.
Other screws or nuts on the turbocharger should not be tightened with this tool.
Page 95 / 198
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