ABB IRB 7600 Product Manual page 253

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Refitting, lower arm
The procedure below details how to refit the lower arm to the robot.
1
Product manual - IRB 7600
3HAC022033-001 Revision: AH
Action
Drain the oil from gearbox 2.
Raise the tool to unload the lower arm.
Remove the lower arm shaft and all additional
components, as detailed in section
ment of lower arm shaft on page
DANGER
Handling the tool incorrectly will cause serious
injury.
Read and follow enclosed user instructions
for the tool.
Remove the lower arm attachment screws and
washers that attaches the lower arm to the
gearbox 2.
Lift the lower arm down and place it on a se-
cure surface.
Remove the bearing and thrust washer from
the shaft hole in the lower arm.
Remove the sealing from the lower arm.
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
• air pressure supply to the robot
Before entering the robot working area.
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4.4.4 Replacement of complete lower arm
Note
Detailed in section
2 gearbox on page
Replace-
257.
Shown in the figure
lower arm on page
Shown in the figure
lower arm on page
On reassembly a new bearing must be
used!
Shown in the figure
lower arm on page
On reassembly a new sealing must be
used!
Note
4 Repair
Continued
Changing oil, axis-
168.
Attachment points,
247.
Attachment points,
247.
Attachment points,
247.
Continues on next page
253