ABB IRB 140 Product Manual page 179

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Refitting
The procedure below details how to refit motor, axis 5.
3HAC027400-001 Revision: K
Action
Remove the pressurized air connector from
the housing and pull it into the upper arm
assembly.
Remove the VK-cover from the upper
arm/lower arm joint.
Remove the cable guide by unscrewing its
two attachment screws.
Gently pull the cables out of the upper arm.
Remove the belt shield by unscrewing its
attachment screws.
Loosen the motor attachment screws.
Remove the pulley and belt from motor,
axis 6.
Remove the pulley and belt from motor,
axis 5.
Remove the motor console, ax. 5-6 by un-
screwing its attachment screws.
WARNING
Please observe the following before doing any repair work on the manipulator:
• Motors and gears are HOT after running the robot! Touching the motors and
gears may result in burns!
• Turn off all electric power, hydraulic, and pneumatic pressure supplies to
the robot!
• Take any necessary measures to ensure that the manipulator does not
collapse as parts are removed, for example secure the lower arm with fixtures
if removing motor, axis 2.
Note
Whenever parting/mating motor and gearbox, the gears may be damaged if
excessive force is used!
© Copyright 2004-2013 ABB. All rights reserved.
4.7.5 Replacement of motor and timing belt, axes 5 or 6
Note
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Art. no. specified in section
equipment on page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Detailed in section
cover on page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
Shown in the figure in section
of motor and timing belt, axes 5 or 6 on
page
4 Repair
Continued
Location
176!
Required
177!
Location
176!
Removing the VK
113.
Location
176!
Location
176!
Location
176!
Location
176!
Location
176!
Location
176!
Continues on next page
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