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.
xx1000001341
Required equipment
NoteArt. no.Equipment, etc.
O-rings are not included!For spare part no.
see: Spare parts on
page 355.
Turning disk
Must be replaced when replacing
the turning disk!
21522012-433O-ring
Used to lubricate the o-rings.3HAB3537-1Grease
Content is defined in section
Standard tools on page 351.
-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
3HAC039838-001 Revision: C 185
© Copyright 2013 ABB. All rights reserved.
4 Repair
4.4.1 Replacing the turning disk
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