4.4 Upper and lower arm
4.4.1 Replacing the turning disk
Location of turning disk
The turning disk is located in the front of the wrist housing as shown in the figure
below.
The figure shows the turning disk on an IRB 6620 Foundry Plus/IRB 6620LX.
xx0600003082
Turning disk
A
Wrist unit
B
Oil plug, draining
C
Oil plug, filling
D
Attachment screws, turning disk (6 pcs)
E
Required equipment
Note
Art. no.
Equipment, etc.
O-rings are not included!
For spare part no.
see:
Turning disk
Must be replaced when replacing
the turning disk!
3HAB3772-65 (1pc)
21520431-20 (6 pcs)
O-ring
Wrist, type 1
For IRB 6620 Foundry Plus.
3HAB3772-64 (1 pc)
O-ring
Wrist, type 2
Must be replaced when replacing
the turning disk!
3HAB3772-61 (12
pcs)
Used to lubricate the o-rings.
3HAB3537-1
Grease
Loctite 574
3HAC034903-001
Flange sealant
Content is defined in section
.
-
Standard toolkit
These procedures include refer-
ences to the tools required.
Other tools and procedures may
be required. See references to
these procedures in the step-
by-step instructions below.
Continues on next page
Product manual - IRB 6620
213
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.4.1 Replacing the turning disk
Summary of Contents for IRB 6620
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