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2
3
4
5
3HAC039838-001 Revision: C
Action
When removing axis 2 gearbox: Remove
all screws in the lower screw area on the
inside of the lower arm (7 pcs M12, 2 pcs
M16). See figure.
When removing axis 3 gearbox: Remove
all screws in the upper front screw area and
three screws in the upper back area.
Put two loading pallets on the foot of the
robot and run axis 3 so that the balancing
weight is put onto the pallets.
Run axis 2 to 0°.
Fit the lock screw in the lower arm to secure
axis 2.
CAUTION
Tighten by hand!
© Copyright 2013 ABB. All rights reserved.
4.7.2 Replacing the gearbox, axes 2- 3
Note
Axis 2:
xx1100000623
Axis 3:
xx1100000624
xx1000001101
Continues on next page
4 Repair
Continued
313
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