ABB IRB 260, Product Manual

Page: 145 / 268

Note/Illustration Action
Detailed in section Removal, parallel
bar on page 167 .
Remove the parallel bar. 4
CAUTION
The complete upper arm weighs 23 kg without
any additional equipment fitted! Use a suitable
lifting device to avoid injury to personnel!
5
xx0500002549
Fit the lifting equipment to the upper arm ac-
cording to the figure to the right. 6
xx0600002607
Remove the distance and the radial sealing
from the end shaft. 7
Art. no. is specified in Required
equipment on page 143 .
Untighten and remove the lock nut with the
extended KM nut .
8
Remove the bearing. 9
Unfasten the shaft end by removing the
flanged bolts from inside the lower arm. 10
Remove the VK cover from the opposite side
by making a hole in the middle. 11
Be careful not to damage the parts under-
neath!
Untighten and remove the lock nut and the
bearing also from this side of the upper arm. 12
If necessary, use the press tool, link
as a puller tool (fit the auxiliary shaft
to the upper arm shaft). Assembly of
the tool is shown in the figure
Press
tool, link on page 158 .
Unscrew the attachment screw and washer
and remove the end shaft from both sides. 13
Continues on next page
3HAC026048-001 Revision: E 145
© Copyright 2006-2013 ABB. All rights reserved.
4 Repair
4.4.3 Replacement of complete upper arm
Continued