ABB IRB 6640 Foundry Prime Product Manual page 300

4 Repair
4.5.3 Replacement of spherical roller bearing, balancing device
Continued
Removal, spherical roller bearing
Use this procedure to remove the spherical roller bearing from the balancing device
front ear.
1
2
3
4
5
Refitting, spherical roller bearing
Use this procedure to refit the spherical roller bearing to the balancing device front
ear.
1
2
3
Continues on next page
300
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
Before entering the robot working area.
CAUTION
Always cut the paint with a knife and grind
the paint edge when disassembling parts.
See Cut the paint or surface on the robot
before replacing parts on page
Remove the balancing device from the ro-
bot.
Remove the both sealing spacers with a
screwdriver or any equal tool.
Remove the sperical roller bearing, using
the dismounting and mounting tool
3HAC028920-001.
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the ro-
bot
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
Grease the inside walls of the front ear.
© Copyright 2011-2018 ABB. All rights reserved.
Note
219.
Detailed in section
cing device (design 1) on page
Replacing balancing device (design 2) on
page 311.
Shown in the figure
Design 1 on page 297
bearing, Design 2 on page 298
Described in section
ing Design 1 on page 475
bearing Design 2 on page
Note
Product manual - IRB 6640 Foundry Prime
Replacing the balan-
302or in
Location of bearing,
and Location of
Removal front bear-
or Removal front
478.
3HAC040586-001 Revision: N