ABB IRB 7600 Series Product Manual page 303

2
3
4
5
6
7
8
9
10
11
12
Product manual - IRB 7600
3HAC022033-001 Revision: V
Action
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.
Fit the lifting eye to the balancing device.
CAUTION
The balancing device weighs 300 kg! All lifting
equipment used must be sized accordingly!
Lift the balancing device and bring it forward,
gliding the bearing attachments on to the guide
pins.
Remove the guide pins.
Secure the rear of the balancing device by
fastening the two bearing attachments to the
frame with their four attachment screws.
Remove the screws from outside of the bearing
attachments and refit the protection plugs.
Raise the balancing device to a position where
the balancing device shaft may be inserted
through the piston shaft front eye.
© Copyright 2007 - 2018 ABB. All rights reserved.
4.5.4.1 Replacing the balancing device
Note
Art. no. is specified in
equipment on page
Attachment hole is shown in the fig-
ure Attachment points, balancing
device on page 299.
Shown in the figure
points, balancing device on page
Dimension of the securing screws is
specified in Required equipment on
page 300.
Shown in the figure
ancing device on page
Art. no. is specified in
equipment on page
Attachments are shown in the fig-
ureAttachment points, balancing
device on page 299.
Note
Make sure not to burden the guide
pins with the weight of the balancing
device!
Shown in the figure
ancing device on page
4 pcs, M16x90, 12.9 quality UN-
BRAKO, tightening torque: 300 Nm.
Reused screws may be used,
providing they are lubricated as de-
tailed in section Screw joints on
page 435 before fitting.
Continues on next page
4 Repair
Continued
Required
300!
Attachment
299!
Location of bal-
298!
Required
300!
Location of bal-
298!
303