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4 Repair
4.5.4.1 Replacing the balancing device
Continued
9
10
11
12
13
Refitting, balancing device
The procedure below details how to refit the balancing device.
1
2
3
4
5
Continues on next page
310
Action
Restore the balancing device.
Secure the two bearing attachments to the bal-
ancing device by replacing the protection plug
on the outside of each attachment, with secur-
ing screws.
The protection plugs must be refitted after refit-
ting the balancing device, do not loose them!
Remove the two bearing attachments from the
frame by unscrewing their four attachment
screws.
Fit two guide pins through the upper holes of
the bearing attachments, to the frame.
Lift the balancing device gently backwards to
a secure area, allowing the bearing attachments
to slide on the guide pins.
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
Secure the lower arm to the frame by inserting
the locking screw into the attachment hole in
the frame.
Secure the bearing attachments to the balan-
cing device with securing screws.
Refit the two parallel pins in the frame.
Fit two guide pins to the upper holes in the
frame, where the bearing attachments are to
be attached.
© Copyright 2004-2018 ABB. All rights reserved.
Note
Detailed in section
Restoring the bal-
ancing device using a hydraulic press
tool on page
317.
Shown in the figure
Attachment points,
balancing device on page
Dimensions for the securing screws
are specified in
Required equipment
on page
307.
Shown in the figure
Location of balan-
cing device on page
306!
Make sure the parallel pins inside are
not lost!
Art. no. is specified in
Required
equipment on page
307!
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
307!
Attachment hole is shown in the fig-
ure
Attachment points, balancing
device on page
307.
Shown in the figure
Attachment
points, balancing device on page
Dimension of the securing screws is
specified in
Required equipment on
page
307.
Shown in the figure
Location of bal-
ancing device on page
306!
Product manual - IRB 6650S
3HAC020993-001 Revision: Z
307!
307!
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