ABB IRB 7600 - 500/2.55 Product Manual page 294

Articulated robot
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4 Repair
4.5.5. Unloading the balancing device
Continued
Unloading the balancing device
The procedure below details how to use the press tool in order to unload the balancing device.
How to remove the press tool, is detailed in section
294.
292
Action
1. Fit the moving pin to the current press device. Choose the correct press device,
2. Fit the correct press device and moving pin to
the press tool. Secure with the bolt, press
device.
NOTE!
Make sure the bolt is secured properly!
3. Remove the rear cover of the balancing
device, by unscrewing the attachment screws.
4. Remove the o-ring from the balancing device
end.
5. Remove the support shaft.
6. Fit the press tool to the rear of the balancing
device with enclosed bolts. Tighten them
properly!
7. Fit the hydraulic cylinder to the press tool.
8. Connect the hydraulic pump to the cylinder.
9. Increase the pressure and press until the
marking on the moving pin indicates the
correct position (in level with the pressure
block).
Restoring the balancing device on page
Note
according to the table
Using the correct
press device on page
291.
The moving pin is shown in the figure
Press tool and hydraulic cylinder on
page
290.
Shown in the figure
Press tool and
hydraulic cylinder on page
xx0200000175
E: Rear cover attachment
screws, 4 pcs
Art. no. is specified in
Required
equipment on page
291.
See the figure
Press tool and hydraulic
cylinder on page
290.
Art. no. is specified in
Required
equipment on page
291.
See the figure
Press tool and hydraulic
cylinder on page
290.
Art. no. is specified in
Required
equipment on page
291.
See the figure
Press tool and hydraulic
cylinder on page
290.
Do not apply more pressure than
necessary, it could damage bearings
and sealings at the shaft.
Continues on next page
3HAC022033-001 Revision: E
290.

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