4 Repair
4.4.4. Replacement of complete lower arm
293
3HAC022033-001 Revision: K
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Refitting, lower arm
The procedure below details how to refit the lower arm to the robot.
21. Remove the
sealing
from the lower arm.
Shown in the figure
On reassembly a new sealing must be
used!
Action
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but not
the air pressure to the gearboxes, motors and
SMB.
2. Fit a new
VK-cover
on new lower arm or replace
existing if damaged.
Spare part no. is specified in
.
3. Fit the two
guidings
in the attachment holes of
the lower arm.
Included in the lifting tool, lower arm,
art. no. is specified in
.
xx0200000262
A. Attachment holes for the two
guidings.
4. Fit the new
sealing, axis 2/3
on the guidings.
Always use a new sealing when reas-
sembling!
Art. no. is specified in
.
5.
CAUTION!
The lower arm weighs 225 kg! All lifting
equipment used must be sized accordingly!
6. Apply the
lifting tool
to the lower arm.
Art. no. is specified in
.
7. Lift the lower arm and move it to its mounting
position.
Continued
Continues on next page
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