ABB IRB 4600 - 20/2.50, Product Manual

Page: 258 / 374

IRB 4600 -20/2.50
xx0800000341
Upper arm A
Attachment screw M8x40, quality steel 12.9 Gleitmo (5 pcs) B
Spring washer, conical 8.4x18x2, quality steel-mZn12c (5 pcs) C
Gears D
Wrist unit E
O-ring (Placed on the wrist. Not visible here) F
Required equipment
Note Equipment
For spare part number, see:
• Upper arm IRB 4600-60/2.05, -40/2.05-
40/2.50, -20/2.55 on page 352
Wrist unit
Replace if damaged. O-ring
For spare part number, see:
• Upper arm IRB 4600-60/2.05, -40/2.05-
40/2.50, -20/2.55 on page 352
For adjusting the play. Measuring tool
Content is defined in section Standard tools
on page 341 .
Standard toolkit
These procedures include references 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
258 3HAC033453-001 Revision: H
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.4.3 Replacing wrist unit
Continued