ABB IRB 6730 Product Manual page 246

5 Repair
5.4.3 Replacing the rear bearings on the balancing device
Continued
Removing the bearing, cradle
Use these procedures to remove the bearing in the cradle.
Preparations before removing the rear bearings
1
2
3
4
Continues on next page
246
Action
Jog axis-2 to the calibration position.
Fit a lock screw through the hole for the
lock screw in the frame and into the lower
arm to secure the weight of the lower and
upper arms.
CAUTION
Do not tighten the lock screw, since too
hard tightening could damage the gear.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safe-
guarded space.
Remove any installed equipment on or
close to the balancing device.
© Copyright 2023 ABB. All rights reserved.
Note
xx2200001458
Lock screw, M16x120
xx2200001332
Product manual - IRB 6730
3HAC085699-001 Revision: B