4 Repair
4.7.4. Replacement of gearbox, axis 4
3HAC022033-001 Revision: K386
© Copyright 2004-2011 ABB. All rights reserved.
4.7.4. Replacement of gearbox, axis 4
Location of gearbox
The axis 4 gearbox is located at the rear of the upper arm 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.
xx0100000144
A Upper arm housing
B Gearbox, axis 4
C Cover, axis 4 gearbox
D Attachment screws, cover axis 4
E Oil plug, filling, secondary gearbox
F Oil plug, draining, secondary gearbox
G Gear, Z3
H Gear attachment screws
I Motor, axis 4
J Motor flange
K Oil plug, filling, primary gearbox (draining not shown in figure)
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