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3 Maintenance
3.5.1. Lubrication of spherical roller bearing, balancing device
3HAC026876-001 Revision: C
176
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ght
200
6-2008 ABB.
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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!
For Foundry Prime robots: Do not turn off the
air pressure to 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 175
Shown in the figure
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 -
Continued