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xx0200000163
A
B
C
D
E
F
G
H
Required equipment
Equipment
Sealing, axis 2/3
Washer, axis 3 (3 pcs)
Guide pins, sealing axis 2/3 80 mm
Guide pins, sealing axis 2/3 100 mm
Power supply
Rotation tool
Lifting eye VLBG M12
Lifting device, upper arm
Lifting tool (chain)
Standard toolkit
Other tools and procedures may be
required. See references to these
procedures in the step-by-step instruc-
tions below.
Removal, upper arm
The procedure below details how to remove the upper arm.
3HAC023082-001 Revision: E
Attachment hole for lifting eye, M12 (if wrist unit is mounted)
Attachment for lifting device, upper arm (2 pcs if there is no wrist unit mounted)
Oil plug, draining, gearbox axis 3
Cable harness division; connector R2.M5/6
Motor, axis 3
Motor, axis 4
Attachment screws and washers, upper arm
Sealing, axis 2/3 (between lower arm and gearbox axis 3)
Action
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
4.4.4. Replacement of upper arm
Art. no.
Note
3HAC 12443-2
Always use a new sealing when
refitting the upper arm!
3HAC 12703-1
To be replaced if damaged.
3HAC 14628-1
For guiding "Sealing, axis 2/3".
3HAC 14628-2
For guiding "Sealing, axis 2/3".
-
24 VDC, max 1,5A
For releasing the brakes.
3HAC 17105-1
Used to rotate the motor shaft
beneath the motor cover, when
brakes are released with 24 VDC
power supply.
3HAC16131-1
3HAC15994-1
3HAC15556-1
To be used together with lifting
eye, M12 and lifting device, upper
arm.
3HAC 15571-1
The contents are defined in
section
Standard toolkit on page
436
in part 2 of the Product
manual.
These procedures include
references to the tools required.
Note
4 Repair
Continued
Continues on next page
287
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