ABB IRB 6700 Series Product Manual page 653

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Product manual - IRB 6700
3HAC044266-001 Revision: N
4.8.2 Replacing the axis-1 gearbox (IRB 6700 - 300/2.70, IRB 6700 - 245/3.00)
Action
Attach the upper arm lifting accessory (chain)
to an overhead crane (or similar) and then to
the lifting eye in the arm house and to the
lifting eye in the wrist.
Lift the arm system up, to be able to reach
the contact surfaces underneath the frame.
Wipe clean the contact surfaces from any
remaining contamination.
Before putting the complete arm system on
to the guide pins, make sure that the hole
pattern will match and that the guide pins will
enter the correct holes in the frame.
Remove the big o-ring that holds the attach-
ment screws in the temporary position and
let them drop down on the base.
Note
Make sure that none of the screws are miss-
ing or in the wrong position.
Lift the complete arm system and lower it
slowly down over the guide pins, until it is
possible to insert the attachment screws
manually.
CAUTION
Do not lower the arm system completely at
this stage! The attachment screws must be
fitted in two steps. If not, the complete arm
system will risk resting on the attachment
screws in the wrong position!
Fit the attachment screws manually as far as
possible. Lower the complete arm system
slowly in steps, until all attachment screws
no longer can reach the base, when the arm
system is lowered all the way down.
Make sure that the complete arm system is
lowered all the way down.
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Lifting accessory (chain): 3HAC15556-1
xx1400002108
Attachment screws: M16x110
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