ABB IRB 7600 Series Product Manual page 311

F
G
Required equipment
Equipment, etc.
Hydraulic cylinder
Hydraulic pump, 80 MPa
Locking liquid
Standard toolkit
Sikaflex 521FC
Restoring the balancing device
The procedure below details how to restore the balancing device, that is removing
the press tool.
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Product manual - IRB 7600
3HAC022033-001 Revision: V
4.5.4.3 Restoring the balancing device using a hydraulic press tool
Bolt (4 pcs)
Pin, attached to the fix plate
Action
Refit the hydraulic cylinder to the press tool, in
case it has been removed.
Press with the cylinder and the hydraulic pump
until the fix plate is movable again. Turn the pin
on the fix plate to position "Open".
Unload the hydraulic cylinder and make sure
the moving pin indicates that the tool has re-
turned to its starting position.
Remove the hydraulic cylinder.
Remove the press tool by unscrewing the bolts.
Lubricate and refit the o-ring at the end of the
balancing device.
Refit the support shaft to the balancing device.
Lubricate and refit the o-ring on the support
shaft.
© Copyright 2007 - 2018 ABB. All rights reserved.
Art. no. Note
3HAC11731-1 To be used with press tool.
3HAC13086-1 To be used with hydraulic cylinder.
- Loctite 577
Used to secure the attachment screws
of the rear cover at the end of the bal-
ancing device.
3HAC15571-1 Content is defined in section
tools on page
Note
Shown in the figure
hydraulic cylinder on page
Shown in the figure
hydraulic cylinder on page
Do not apply more pressure than ne-
cessary, it could damage bearings and
sealings at the shaft.
Shown in the figure
hydraulic cylinder on page
Shown in the figure
hydraulic cylinder on page
Make sure the o-ring is seated prop-
erly! Replace if damaged.
Make sure the o-ring is seated prop-
erly! Replace if damaged.
4 Repair
Continued
Standard
439.
Press tool and
310.
Press tool and
310!
Press tool and
310!
Press tool and
310!
Continues on next page
311