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4 Repair
4.4.5. Replacement of complete lower arm
Continued
Equipment, etc.
Retaining ring plier
Grease
Isopropanol
Standard toolkit
Other tools and procedures
may be required. See
references to these
procedures in the step-by-
step instructions below.
Removal, lower arm
The procedure below details how to remove the complete lower arm.
268
Action
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2. Remove the upper arm.
3. Disconnect and remove the cables from inside
the lower arm.
Release any cable attachments.
4. Apply the shackle to the balancing device and
raise to unload the weight of the device.
5. Unload the balancing device in order to make the
piston rod and front ear adjustable when pulling
the front shaft out.
6. Remove the securing screw from the balancing
device front shaft.
Art. no.
Note
-
3HAB3537-1
For lubrication of the shaft hole.
11771012-208
For cleaning of the shaft.
-
The content is defined in section
Standard toolkit on page
These procedures include references to
the tools required.
Note
Detailed in section
arm on page
Detailed in section
cable harness, axes 1-6 on page
193.
NOTE!
For Cleanroom robots it is necessary
to remove the complete cable
harness from base, frame and lower
arm. The removal procedure is
detailed in section
cable harness, Cleanroom on page
207.
Art. no. is specified in
equipment on page
Attachment is shown in the figure
Location of lower arm on page
Detailed in section
balancing device (old and new) on
page
Shown in the figure
arm on page
394.
Removal, upper
261.
Replacement of
Replacement of
Required
267.
267.
Unloading the
294.
Location of lower
267.
Continues on next page
3HAC026876-001 Revision: C
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