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Bolt (4 pcs)
F
Pin, attached to the fix plate
G
Required equipment
Note
Art. no.
Equipment, etc.
3HAC022643-001
Hydraulic valve with hose
To be used with press tool.
3HAC11731-1
Hydraulic cylinder
To be used with hydraulic cylinder.
3HAC13086-1
Hydraulic pump, 80 MPa
Loctite 577
-
Locking liquid
Used to secure the attachment screws
of the rear cover at the end of the bal-
ancing device.
Content is defined in section
3HAC15571-1
Standard toolkit
Sikaflex 521FC
Restoring the balancing device
The procedure below details how to restore the balancing device, that is removing
the press tool.
Note
Action
Open the tap on the hydraulic valve to unload
the hydraulic cylinder and make sure the
moving
pin
indicates that the tool has returned to its
starting position.
1
Remove the hydraulic cylinder.
2
Shown in the figure
hydraulic cylinder on page 317
!
Remove the press tool by unscrewing the
bolts.
3
Make sure the o-ring is seated prop-
erly! Replace if damaged.
Lubricate and refit the o-ring at the end of the
balancing device.
4
Make sure the damper is properly fitted to the
support shaft and refit them both to the balan-
cing device.
5
Make sure the o-ring is seated prop-
erly! Replace if damaged.
Lubricate and refit the o-ring on the support
shaft.
6
xx0300000606
Refit the rear cover to the balancing device with
its attachment screws, using locking liquid. Ap-
ply sikaflex 521FX on the cover.
7
•
E: 8 pcs: M10x45, tightening
torque: 50 Nm.
Locking liquid is specified in
.
Continues on next page
318
Product manual - IRB 6650S
3HAC020993-001 Revision: Z
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.5.4.3 Restoring the balancing device using a hydraulic press tool
Continued
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