ABB IRB 7600 Series Product Manual page 324

4 Repair
4.5.5. Unloading the balancing device using hydraulic press tool.
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
hydraulic press tool. on page
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
3. Remove the rear cover of the balancing
4. Remove the o-ring from the balancing device
5. Remove the support shaft.
6. Fit the press tool to the rear of the balancing
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
10. Turn the fix plate to position "Closed" in order
322
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324.
Action
the press tool. Secure with the bolt, press
device.
NOTE!
Make sure the bolt is secured properly!
device, by unscrewing the attachment screws.
DANGER!
DO NOT! remove any other screws then the
rear cover attachment screws.
end.
device with enclosed bolts. Tighten them
properly!
marking on the moving pin indicates the
correct position (in level with the pressure
block).
to lock the tool in loaded condition.
Restoring the balancing device using a
Note
according to the table Using the correct
press device on page 321.
The moving pin is shown in the figure
Press tool and hydraulic cylinder on
page 320.
Shown in the figure Press tool and
hydraulic cylinder on page 320.
xx0200000175
• E: Rear cover attachment
screws, 4 pcs
Art. no. is specified in Required
equipment on page 321.
See the figure Press tool and hydraulic
cylinder on page 320.
Art. no. is specified in Required
equipment on page 321.
See the figure Press tool and hydraulic
cylinder on page 320.
Art. no. is specified in Required
equipment on page 321.
See the figure Press tool and hydraulic
cylinder on page 320.
Do not apply more pressure than
necessary, it could damage bearings
and sealings at the shaft.
See the figure Press tool and hydraulic
cylinder on page 320.
Continues on next page
3HAC022033-001 Revision: K