ABB IRB 6640 Foundry Prime Product Manual page 284

4 Repair
4.4.5 Replacement of complete lower arm
Continued
14
15
16
Refitting, lower arm
The procedure below details how to refit the lower arm.
1
2
3
4
5
6
Continues on next page
284
Action
Raise the tool to unload the lower arm.
Remove the attachment screws and washers that
attach the lower arm to the gearbox axis 2.
Lift the lower arm and place it on a secure sur-
face.
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
Before entering the robot working area.
Clean the joints that have been opened. See
Cut the paint or surface on the robot before
replacing parts on page 219
Fit two guideing pins in two opposite attach-
ment holes of the lower arm.
Apply the lifting tool to the lower arm.
CAUTION
The lower arm weighs 160 kg! All lifting equip-
ment used must be sized accordingly!
Lift the lower arm and move it to its mounting
position.
© Copyright 2011-2018 ABB. All rights reserved.
Note
Note
xx0700000348
Art. no. is specified in
ment on page 281.
Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
Required equip-