Removing The Cartridge Group; Fig. 32: Moving Out Cartridge Group 1 - ABB Power2 850-M Operation Manual

Operation Manual / Power2 850-M / Low-pressure stage
9 Disassembly and assembly / 9.9 Removing the cartridge group
9.9

Removing the cartridge group

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.
Check that the blades do not rub on the turbine diffuser during disas-
u
sembly/assembly by rotating the rotor.
Fig. 32: Moving out cartridge group 1
1. Remove the O-ring (42012).
2. Loosen and remove the screws (42087).
3. Fit swivel lifting eye (90231) to bracket (90030) and screw bracket to cartridge group
with two screws (90955).
4. Fit five plates (90031) and secure with plate (90032), screw (90656) and nut (90432).
5. Secure lifting gear to swivel lifting eye (90231) and secure cartridge group to crane.
6. Evenly press off cartridge group by screwing three press-off screws (90920) into the des-
ignated holes.
© Copyright 2022 ABB. All rights reserved. HZTL4062_EN Rev.E March 2022