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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.
If the robot is fitted with moveable mechanical
stops on axis 2 (not stock equipment), these must
be removed at this point.
The attachment holes of the mechanical stops
are used to attach the fixture, lower arm.
Secure the lower arm to the frame by inserting
the locking screw into the hole.
Fit the fixture, lower arm to prevent the lower arm
from falling.
•
Make sure that both adjusters (B) on the
fixture are screwed back.
•
Align the fixture with the frame and lower
arm.
•
Tighten the four M16 bolts (C) on the in-
side of the frame, in attachment holes, with
tightening torque: 220 Nm.
•
Screw in the two adjusters (B) until they
rest against the flats on the lower arm.
Tighten by hand.
•
Lock, using the two ring nuts (D).
•
Tighten the two M12 bolts (E) in the attach-
ment holes, fixture lower arm with tighten-
ing torque: 91 Nm.
Unload the balancing device shaft by using a
specific press tool.
Drain the gearbox, axis 2.
Remove the motor, axis 2.
© Copyright 2007 - 2018 ABB. All rights reserved.
4.7.2 Replacement of gearbox, axis 2
Note
Art. no. is specified in
equipment on page
Shown in the figure
gearbox on page
362!
Art. no. is specified in
equipment on page
Attachment holes for the fixture are
shown in the figure
gearbox on page
362!
Make sure the fixture is pressed
tightly against the lower arm before
securing with screws!
xx0200000261
•
A: Locking screw, lower arm
Detailed in section
balancing device using hydraulic
press tool on page
Detailed in section
page
188.
Detailed in section
on page
320.
Continues on next page
4 Repair
Continued
Required
363!
Location of
Required
363!
Location of
Unloading the
306.
Draining, oil on
Removal, motor
365
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