4 Repair
4.4.5. Replacement of complete lower arm
279
3HAC026876-001 Revision: F
© Copyri
ght
200
7-2010 ABB.
All rights reserved.
4.4.5. Replacement of complete lower arm
Location of lower arm
The lower arm is located 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
.
xx0700000347
Required equipment
A
Lower arm
B
Pivot point, axis 2
C
Front shaft, balancing device
D
Attachment for lifting equipment, balancing device
Equipment, etc.
Art. no.
Note
Lifting tool, lower arm
3HAC027794-001
Rotation tool
3HAC17105-1
Used to rotate the motor pinion and gear
if necessary, when brakes are released.
Grease
3HAB3537-1
For lubrication of the shaft hole.
Isopropanol
11771012-208
For cleaning of the shaft.
Standard toolkit
-
The content is defined in the section
Other tools and procedures
may be required. See
references to these
procedures in the step-by-
step instructions below.
These procedures include references to
the tools required.
Continues on next page
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