NoteAction
xx1300000553
This step is only valid when the upper arm
is removed due to replacement of the axis-
3 gearbox:
Place pieces of wood (or similar) under arm
house and wrist. Lower the upper arm, and
let the upper arm rest as shown in the fig-
ure.
This is done in order to keep the axis-3
gearbox in a vertical position and to get the
best position to replace the axis-3 gearbox,
if applicable.
4
Preparations before removing the lower arm
NoteAction
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
1
Open the ball joint housings on the lower
arm and remove the DressPack.
2
xx1300000540
Loosen the axis-2 lower arm metal clamp
and the axis-3 lower arm metal clamp loc-
ated on the inside of the lower arm by re-
moving the attachment screws.
Note
The screws are reached from outside the
lower arm!
3
Continues on next page
Product manual - IRB 6700 405
3HAC044266-001 Revision: N
© Copyright 2013 - 2018 ABB. All rights reserved.
4 Repair
4.5.5 Replacing the lower arm
Continued
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