ABB OmniCore IRB 6740 Product Manual page 383

3
4
5
Disconnecting the motor cables
1
2
Product manual - IRB 6740
3HAC085701-001 Revision: A
Action
Insert the lock screw into the frame. If needed,
adjust the position of axis-2 to make it possible
to insert the lock screw.
The lock screw is used to secure the weight of
the lower arm, in order to avoid accidents or
damage.
Note
Tighten the lock screw manually, no tools needed.
Drain the oil from the gearbox.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
Remove the motor cover by removing the
screws.
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5.8.2 Replacing the axis-2 motor
Note
Lock screw, M16x120
xx2200001332
See Changing the oil in axis-2
gearbox on page
Note
Continues on next page
5 Repair
Continued
142.
383