3 Maintenance
3.5.1. Lubrication of spherical roller bearing, balancing device
3HAC022033-001 Revision: K222
© Copyright 2004-2011 ABB. All rights reserved.
Lubrication, balancing device bearing
The procedure below details how to lubricate the spherical roller bearing.
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes, motors
and SMB.
2. Lubricate the spherical roller bearing through
the lubrication nipple in the ear with grease.
Fill until excessive grease is forced out
between the shaft and the sealing spacer.
Art. no. and amount is specified in
Required equipment on page 221!
Shown in the figure Location of bearing
on page 221!
The balancing device must be
mounted on the robot when lubricating
the bearing!
3. Clean the area from any excessive grease
and check the area once again after
operation of the robot, in order to make sure
there is no incorrect leakage from the o-rings.
Read more about the inspection in
section Inspection, balancing device -
Check for leakage on page 172.
Continued