Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
8 Dismantling and fitting, general / 8.1 Introduction
© Copyright 2018 ABB. All rights reserved. HZTL4032_EN Revision H July 2018
Press-off screws to be used
Six press-off screws (01) are required to press off the gas outlet flange, which are not sup-
plied by ABB Turbo Systems.
Press-off screws Product Thread Length Quantity
A150-M M12 30 mm 3 or 6
A155-M M16 30 mm 3 or 6
Table34: Press-off screws
Dismantling screw to be used for the optional 6-nozzle turbine cleaning component
A dismantling screw (01) is required to dismantle and fit the cleaning nozzles, which is not
supplied by ABB Turbo Systems.
Dismantling screw Product Thread Length Quantity
A150-M M8 40 mm 1
A155-M M10 50 mm 1
Table35: Dismantling screw
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