Pressing Off The Casing - ABB A135-M56 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
8 Dismantling and fitting
Dismantling the wall insert
Figure 34: 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.
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Revision D June 2016