3 Maintenance
3.5.1. Lubrication of spherical roller bearing, balancing device
1873HAC026876-001 Revision: F
© Copyright 2007-2010 ABB. All rights reserved.
Location of bearing (Design 2)
xx0900000110
Required equipment
Lubrication, balancing device bearing
The procedure below details how to lubricate the spherical roller bearing.
Equipment, etc. Art. no. Note
Grease 3HAA1001-294 Optimol PDO, 20 ml
Lubrication nipple M6. Normally not fitted to the link ear at delivery.
Grease pump -
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 187!
Shown in the figure Location of bearing
(Design 1) on page 186!
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 - Design 1 on page
140.
Continued
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