Table of Contents
Advertisement
3 Maintenance
3.3.7. Inspection, balancing device
Continued
Check for damage
Check for damages, such as scratches, general wear, uneven surfaces or incorrect positions.
The check points are shown in the figure
156
Check for dissonance from...
2.
•
cylinder (a tapping sound,
caused by the springs inside the
cylinder).
3.
•
piston rod (squeaking may
indicate worn plain bearings,
internal contamination or insuffi-
cient lubrication).
Check for damage on...
1.
•
the piston rod (part of the piston
rod that is visible at the front of the
balancing device).
2.
•
the securing screw in the front ear
shaft.
Also check the tightening torque (50 Nm).
If dissonance is detected...
...replace the balancing device or consult
ABB Robotics.
How to replace the device is detailed in
section
Replacement of balancing device on
page
276. This section also specifies the
spare part number!
... perform maintenance or upgrade
according to given instructions in
Maintenance kit, complete / Upgrade kit.
Art. no. for the kit and the documentation are
specified in section
page
154.
To decide whether to perform maintenance
or upgrade, see section
faults on page
153.
Inspection points, balancing device on page
If damage is detected...
... perform maintenance or upgrade
according to given instructions in
Maintenance kit, complete / Upgrade kit.
Art. no. for the kit and the documentation
are specified in section
equipment on page
To decide whether to perform maintenance
or upgrade, see section
faults on page
153.
...replace.
Dimension is specified in section
equipment on page
3HAC022033-001 Revision: E
Required equipment on
Action at detected
154.
Required
154.
Action at detected
Required
154.
Continues on next page
Advertisement
Table of Contents
