ABB IRB 660 Product Manual page 274

4 Repair
4.6.3 Replacing motor, axis 6
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274
Action
Secure the motor with its four attachment
screws and washers.
Reused screws may be used, providing they
are lubricated as detailed in section
on page 343 before fitting.
Disconnect the brake release voltage.
Perform a leak-down test of the axis 6 gearbox.
Reconnect all connectors in motor axis 6.
Refit the connections to the UL lamp, if the ro-
bot is equipped with one.
Check the gasket. If damaged, replace it.
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Information
Screw joints
xx1000001012
Washers:
• 8.4x16x1.6 quality Steel-A2F
Attachment screws:
• M10 x 40 quality 8.8-A2F
Tightening torque:
• 50 Nm
See section
test on page
Connect in accordance with markings
on connectors.
xx1000001224
Product manual - IRB 660
3HAC025755-001 Revision: W
Performing a leak-down
142.