ABB IRB 7600 Series Product Manual page 373

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Product manual - IRB 7600
3HAC022033-001 Revision: V
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.
Secure the upper arm in a horizont-
al position using round slings.
Remove the motor, axis 3.
Remove the upper arm.
Remove the sealing, axis 2/3
between the gearbox and lower
arm.
Place the upper arm safely on a
workbench, in a fixture or similar.
Remove the attachment screws,
gearbox.
Fit the two guide pins in 180° rela-
tion to each other in the gearbox
attachment screw holes.
Fit the lifting eye to the gearbox,
in one of the attachment screw
holes that attaches the gearbox to
the lower arm .
If required, use screws in the holes
(A) shown in the figure to the right
to press the gearbox free.
© Copyright 2007 - 2018 ABB. All rights reserved.
4.7.3 Replacement of gearbox, axis 3
Note
Art. no. is specified in Required equipment on
page 371.
Detailed in section Removal, motor on page
Note
When removing the motor axis 3, the brake on axis
3 is released. Make sure the upper arm is secured
and disabled to move!
Detailed in section Removal, upper arm on
page 261.
On reassembly a new sealing must be used! Art.
no. is specified in Required equipment on page
Shown in the figure Location of gearbox on
page 370.
Art. no. is specified in Required equipment on
page 371.
Art. no. is specified in Required equipment on
page 371.
xx0200000033
• A: M16 holed for pressing the gearbox out
Continues on next page
4 Repair
Continued
326.
371.
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