ABB IRB 660 Product Manual page 266

4 Repair
4.6.2 Replacing motors, axes 2 and 3
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Action
Use the rotation tool in order to rotate the motor
pinion when mating it to the gear (see figure).
Fit the motor, making sure the motor pinion is
properly mated to the gear of gearbox axis 2-3
and that it doesn´t get damaged.
Note
The rotation tool is used beneath the motor
cover, directly on the motor shaft as shown in
figure above.
Remove the guide pins.
Secure the motor with its four attachment
screws and plain washers. Use the bits exten-
sion.
Reused screws can be used, providing they are
lubricated as detailed in section
on page 343 before fitting.
Disconnect the brake release voltage.
Reconnect all connectors beneath the motor
cover.
© Copyright 2006-2020 ABB. All rights reserved.
Note
xx0200000165
Part:
Rotation tool
Screw joints
xx1000001104
Attachment screws:
• M10 x 40 quality 12.9 Gleitmo
Tightening torque:
• 50 Nm
Connect in accordance with markings
on connectors.
Product manual - IRB 660
3HAC025755-001 Revision: W