Operation Manual / A170-M.. - A175-M..
9 Disassembly and assembly / 9.6 Removing the cartridge group
© Copyright 2020 ABB. All rights reserved. HZTL4033_EN Rev.G December 2020
CAUTION
Clearance between blade tip and casing
Serious damage to machinery or property can result from the rubbing or
jamming of the blade tips on the casing.
u Check that the blades do not rub on the turbine diffuser during disas-
sembly/assembly by rotating the rotor.
Fig.43: Removing cartridge group 2
1. Evenly press off cartridge group by screwing three press-off screws (90900) into the
designated holes.
2. Using two guide studs (90490), move out cartridge group.
3. Fit supports (90450) and put down cartridge group.
4. Remove guide studs (90490). Fit and tighten the spinner nose cone (25012) together
with socket screw (25013) and washer (25014) until hand-tight.
Page 88 / 143
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