ABB IRB 7600 - 500/2.55 Product Manual page 276

4 Repair
4.4.4 Replacement of complete lower arm
Continued
12
13
14
15
16
17
18
Refitting, lower arm
The procedure below details how to refit the lower arm to the robot.
1
2
3
Continues on next page
276
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
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.
Fit a new VK-cover on new lower arm or replace
existing if damaged.
Fit the two guidings in the attachment holes of
the lower arm.
© Copyright 2007-2013 ABB. All rights reserved.
Note
Detailed in section
2 gearbox on page
Replace-
279.
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
Spare part no. is specified in
equipment on page
Included in the lifting tool, lower arm,
art. no. is specified in
equipment on page
xx0200000262
Attachment holes for the two
guidings.
3HAC022033-001 Revision: M
Changing oil, axis-
199.
Attachment points,
271.
Attachment points,
271.
Attachment points,
271.
Required
273.
Required
273.