4 Repair
4.6.2. Replacement of motor axis 2
3HAC023082-001 Revision: E348
© Copyright 2004-2008 ABB. All rights reserved.
Replacement of the motor axis 2 (Foundry Prime)
Robots working with Foundry Prime and that have the special tightness for this application
require special repair routines to maintain the tightness level.
The repair must be done according to the repair chapter in the Product Manual with the
following additions.
Action Note/Illustration
1. Move the robot to a position close enough to its
calibration position, to allow the lock screw to be
inserted into the hole for lock screw.
Shown in the figure Location of
motor on page 343!
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
3. Lock the lower arm by inserting the lock screw into
the hole.
Art. no. and dimension is specified
in Required equipment on page
343!
4. Drain the oil from gearbox, axis 2. Detailed in section Oil change,
gearbox axis 2 on page 185.
5. Remove the cover for connector access on top of
the motor by unscrewing its four attachment
screws.
xx0600002874
• A: attachment screw
• B: air hose
• C: top cover
• D: motor unit
6. Disconnect all connectors beneath the motor
cover.
7.
note
NOTE!
Keep the old top cover with the air nipple
mounted.
Continued
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