4 Repair
4.7.6. Replacement of gearbox, axis 6
3973HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
4.7.6. Replacement of gearbox, axis 6
Location of gearbox
The axis 6 gearbox is located in the center of the wrist unit as shown in the figure below.
xx0100000131
Required equipment
A Gearbox, axis 6
B Attachment screws, gearbox
C Washers
D Oil plug, filling
E Oil plug, draining (can be located on the turning disk instead)
- O-ring (not shown in the figure)
Equipment, etc. Spare part no. Art. no. Note
Gear axis 6 3HAC17811-1 Includes o-ring 3HAB3772-
49.
Washers 3HAC10122-13 Not included in the
gearbox. Replace if
damaged!
O-ring 3HAB3772-49
3HAB3772-64
3HAB3772-61
Must be replaced when
reassembling gearbox!
O-ring (type 2)
164.7x3.53
3HAB3772-57 Must be replaced when
reassembling gearbox.
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