ABB IRB 6660 Product Manual page 327

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Product manual - IRB 6660
3HAC028197-001 Revision: S
Action
Fit the lock screw in the lower arm to secure
axis 2.
CAUTION
Tighten by hand!
Secure the weight of the upper arm with
roundslings in an overhead crane.
Raise the lifting equipment to take the
weight of the upper arm.
Release the brakes of axis 2 to rest the
weight of the axis against the lock screw.
Release the brakes of axis 3 to rest the
weight of the axis by the roundslings and
overhead crane.
Remove the two plastic screws in the upper
end of the balancing device.
Note
Keep the plastic screws. They will be refit-
ted later.
© Copyright 2007-2018 ABB. All rights reserved.
4.7.2 Replacing the gearbox, axes 2- 3
Note
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4 Repair
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