4 Repair
4.7.3. Replacement of gearbox, axis 3
3HAC020993-001 Revision: G
354
©
Co
py
rig
h
t 200
4-
200
8 ABB. All righ
ts reser
v
ed.
4.7.3. Replacement of gearbox, axis 3
Location of gearbox
The axis 3 gearbox is located in the upper arm rotational center as shown in the figure below.
A more detailed view of the component and its position may be found in chapter
Exploded
views
in the
Product manual, reference information
.
xx0200000194
Required equipment
A
Gearbox, axis 3
B
Motor, axis 3
C
Upper arm
D
Attachment screws, gearbox (24 pcs)
Equipment, etc.
Spare part no.
Art. no.
Note
Gearbox
3HAC021127-001
Includes
•
gearbox
•
o-ring.
Does not include the
sealing, axis 2/3!
O-ring
3HAB 3772-68
1 pc on the gearbox.
Continues on next page