ABB IRB 6650S - 200/3.0 Product Manual page 292

4 Repair
4.5.4. Replacement of balancing device
Continued
Refitting, balancing device
The procedure below details how to refit the balancing device.
290
Action
9. Restore the balancing device.
10. Secure the two bearing attachments to the
balancing device by replacing the protection
plug on the outside of each attachment, with
securing screws.
The protection plugs must be refitted after
refitting the balancing device, do not loose
them!
11. Remove the two bearing attachments from the
frame by unscrewing their four attachment
screws.
12. Fit two guide pins through the upper holes of
the bearing attachments, to the frame.
13. Lift the balancing device gently backwards to a
secure area, allowing the bearing attachments
to slide on the guide pins.
Action
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the
air pressure to motors and SMB.
2. Secure the lower arm to the frame by inserting
the locking screw into the attachment hole in
the frame.
3. Secure the bearing attachments to the
balancing device with securing screws.
4. Refit the two parallel pins in the frame.
5. Fit two guide pins to the upper holes in the
frame, where the bearing attachments are to be
attached.
Note/Illustration
Detailed in section Restoring the
balancing device on page
Shown in the figure Attachment points,
balancing device on page
Dimensions for the securing screws
are specified in Required equipment
on page 287.
Shown in the figure Location of
balancing device on page
Make sure the parallel pins inside are
not lost!
Art. no. is specified in Required
equipment on page 287!
Note! Make sure not to burden the
guide pins with the weight of the
balancing device!
Note
Art. no. is specified in Required
equipment on page 287!
Attachment hole is shown in the
figure Attachment points, balancing
device on page 287.
Shown in the figure Attachment
points, balancing device on page
287!
Dimension of the securing screws is
specified in Required equipment on
page 287.
Shown in the figure Location of
balancing device on page
Continues on next page
3HAC020993-001 Revision: G
298.
287!
286!
286!