Pressing Off The Casing - ABB A130-M65 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
8 Dismantling and fitting
Dismantling the wall insert
Figure 33: Dismantling the wall insert
1. Knock the wall insert (77000) out of the compressor casing (72000) with a nylon hammer.
2. Attach swivel lifting eyes (01) to compressor casing (72000) and lifting gear.
3. Lift up the compressor casing (72000).
4. Remove O-ring (77005).
8.7

Pressing off the casing

Axial force of the press-off tool
Using the press-off tool (90042), a high level of axial force can be generated.
If the casing is pressed off with too much force on one side, the rotor can be
CAUTION
damaged.
Use the tool on both sides in alternation and make sure not to press off

too hard on either side.
© Copyright 2015 ABB. All rights reserved. HZTL4031_EN
Page 82 / 115
Revision C February 2016