NoteAction
xx1000001090
Remove the attachment screws of the motor.7
Parts:
Motor axis 1
Attachment screw (4 pcs)
Washer (4 pcs)
Pinion
Always use removal screws and tools
in pairs!
If required, press the motor out of position by
fitting two screws in the holes on the motor for
pressing out the motor.
8
CAUTION
The motor weighs 29 kg! All lifting equipment
used must be sized accordingly!
9
xx1000001021
Remove the motor by carefully lifting it straight
up to get the pinion away from gear.
CAUTION
Be careful not to damage the pinion in the pro-
cess!
10
Disconnect the brake release voltage.11
Check the pinion. If there is any damage, the
pinion must be replaced.
12
Foundry Plus:13
Remove old Loctite 574 flange sealant residues
and other contamination from the contact sur-
faces on both motor and gearbox.
Continues on next page
Product manual - IRB 6660 277
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.6.1 Replacing motor, axis 1
Continued
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