ABB IRB 8700 Product Manual page 585

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Product manual - IRB 8700
3HAC052853-001 Revision: M
Action
Remove the screws, fitted in the screw
holes on top of the balancing device.
Note
Keep the screws. They shall be refitted
after the work is done.
Apply some Molykote on threads and at
the bottom end of two fully threaded
screws, used for unloading the balancing
device.
Unload the pressure of the balancing
device by inserting the screws.
1 Attach the screws until the screws
reaches the piston.
xx1900001209
2 Then, alternately little by little, attach
the screws at least another five milli-
meters. The pressure is now un-
loaded.
xx1900001210
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4.8.3 Replacing the axis-2 gearbox
Note
xx1500001971
M16x35
Screw M16x80 (Fully threaded, 2 pcs, 2
pcs)
Apply Molykote on colored areas.
xx1500002303
Screw M16x80 (Fully threaded, 2 pcs, 2
pcs)
xx1500002309
Continues on next page
4 Repair
Continued
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