ABB IRB 760 Series Product Manual page 263

2
3
4
5
6
7
8
9
10
11
Product manual - IRB 760
3HAC039838-001 Revision: M
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
Secure the lower arm with a lock screw in the
hole as shown in the figure to the right.
CAUTION
Tighten by hand!
Remove the linkage.
Remove the balancing weight.
Remove the balancing device.
Remove the parallel rod.
Remove the cable harness in the upper and
lower arm.
Secure the cable harness in a way that it is pro-
tected from oil spill and damage.
Remove the complete upper arm.
Remove the axes 2 and 3 motors.
Remove the axes 2 and 3 gearboxes.
© Copyright 2011-2018 ABB. All rights reserved.
4.4.8 Replacing the complete lower arm
Note
xx1000001101
See Replacing linkage - upper link
arm on page 228
See Replacing the linkage - lower link
arm on page 235
See Replacement of linkage - link on
page 242
See Replacing the balancing weight
on page 287.
See Replacing the balancing device
on page 278
See Replacing the parallel rod on
page 253.
See .
See Replacing the upper arm on
page 211.
See Replacing motors, axes 2 and 3
on page 298.
See Replacing the gearbox, axes 2-
3 on page 329.
Continues on next page
4 Repair
Continued
263