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4 Repair
4.4.1 Replacement of complete upper arm
Continued
Required equipment
Equipment, etc.
Upper arm, without wrist
and motors
Sealing ring
Taper roller bearing
VK cover
Shaft end
Grease
Locking liquid
Standard toolkit
Dismounting tool
Mounting tool
De-air tool
Other tools and proced-
ures may be required. See
references to these proced-
ures in the step-by-step in-
structions below.
Calibration Pendulum In-
struction
Continues on next page
162
CAUTION
Always cut the paint with a knife and grind the paint edge when disassembling
parts. See
Cut the paint or surface on the robot before replacing parts on page
© Copyright 2004-2018 ABB. All rights reserved.
Spare part no.
Art. no.
3HAC17542-1
3HAC050860-
001
3HAC7877-1
3HAA2103-13
3HAC12165-1
3HAC4744-1
3HAB3537-1
3HAC17594-1
3HAC0163-1
3HAB1463-1
3HAC8704-1
Note
Foundry (also used for Stand-
ard)
Color: ABB Orange.
Foundry (also used for Stand-
ard)
Color: Graphite White
Used to grease the bearing.
Loctite 243
Content is defined in section
Standard tools on page
291.
Used to pull out the shaft.
Used to fit the inner ring of the
bearing.
Contains two separate parts.
Used to evacuate air when re-
fitting VK-cover, if the cover
has no grooves for venting.
These procedures include ref-
erences to the tools required.
Art. no. is specified in section
Calibration on page
263.
140.
Product manual - IRB 4400
3HAC022032-001 Revision: Q
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