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Removal, motor
The procedure below details how to remove motor, axis 3.
1
2
3
4
5
6
7
8
9
10
3HAC022033-001 Revision: M
Action
Unload the upper arm of the robot
by either:
•
Move the robot to a position
where the turning disk rests
against the foundation (re-
commended).
•
Use a fork lift to rest the up-
per arm onto.
•
Use lifting slings and an
overhead crane to rest the
upper arm.
•
Use a mechanical stop to rest
the upper arm. Fit the mech-
anical stop in the attachment
hole (A) with tightening
torque: 115 Nm.
DANGER
Turn off all:
•
electric power supply to the
robot
•
hydraulic pressure supply to
the robot
•
air pressure supply to the ro-
bot
Before entering the robot working
area.
Drain the oil from gearbox axis 3.
Remove any equipment hindering
access to motor axis 3.
Remove the cover on top of the
motor by unscrewing its four attach-
ment screws.
Remove the cable gland cover at
the cable exit by unscrewing its two
securing screws.
Disconnect all connectors beneath
the motor cover.
Unscrew the motors four attachment
screws and plain washers .
Fit the two guide pins in two of the
motor attachment screw holes.
Press the motor out of position by
fitting removal tool, motor to the re-
maining motor attachment screw
holes.
© Copyright 2007-2013 ABB. All rights reserved.
4.6.3 Replacement of motor, axis 3
Note
xx0300000051
Fit the mechanical stop to the third and final attach-
ment hole (A), below the fixed stop (B) in the upper
arm. See the figure above!
Detailed in section
Changing oil, axis-3 gearbox
on page
202.
Shown in the figure
Location of motor on page
Make sure the gasket is not damaged!
Shown in the figure
Location of motor on page
Art. no. is specified in
Required equipment on
page
327.
Art. no. is specified in
Required equipment on
page
327.
Always use the removal tools in pairs!
Continues on next page
4 Repair
Continued
327.
327.
329
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