Inspecting, bearings
Use this procedure to inspect the bearings, balancing device.
NoteAction
Move axis 2 to calibration position.1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safe-
guarded space.
2
xx0500002496
Remove locknuts (KM10), sealing rings
and support washers.
3
A Ear (adjustable needle bearing located
inside)
B Support washer
C Lock nut KM10 (with sealing ring)
D Piston rod
E Guide ring (not visible in this view)
F Inner ring
Art. no. is specified in Required equipment
on page 103.
Fit the auxiliary shafts on upper and
lower axes of balancing device.
The shafts should be tightened to their
bottom position.
4
Continues on next page
104 Product manual - IRB 660
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
3 Maintenance
3.3.4 Inspecting, balancing device bearings and piston rod guide ring
Continued
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