3 Maintenance
3.5.1 Lubricating balancing device bearings and piston rod
Continued
9
10
Lubricating, piston rod
Use this procedure to lubricate the balancing device piston rod.
1
2
3
4
168
Action
Apply locking liquid on the lock nuts (KM10).
Note
Do not apply locking liquid on the shafts!
Check play between support washer and bearings at
both bearings.
Action
Move axis 2 to a position where the balancing device
is in horizontal position and the piston rod extended
as much as possible.
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
Clean piston rod with isopropanol before applying
new grease.
Apply new grease.
© Copyright 2007-2018 ABB. All rights reserved.
Note
Tightening torque on lock nuts:
•
120 Nm
Minimum play:
•
0.1 mm
Note
Type of grease is specified in
Required equipment on
page167.
Product manual - IRB 6660
3HAC028197-001 Revision: S