Operation Manual / A150-M56/66/57/67 - A155-M..
12 Dismantling and fitting, special tools for fastening strips / 12.1 Ap-
plication, special tools
© Copyright 2022 ABB. All rights reserved. HZTL4032_EN Rev.S February 2022
12.1 Application, special tools
Removing the fastening strips
Fig.109: Positioning the collection tub
1. Position the collection tub (01) to catch any fixing elements if they fall.
2. Loosen the two nuts on one side by using the spanner holder (90165).
3. Loosen the two nuts on the other side by using the spanner holder (90166).
The cartridge group is fitted at this point in time. To enable a clear representation of the
work step, the cartridge group is not illustrated in work step 4.
Fig.110: Removing the fastening strips
4. Remove the nuts (51007) with spanner holder (90165/90166) and attached torque span-
ner (02). Remove washers (51003) and fastening strips (51002).
Any falling screw material will be caught in the collection tub (01).
5. Loosen the nuts (51007) from the remaining fastening strips and remove the lugs(51002)
with washers (51003).
Page 155 / 198
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