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3 Maintenance
3.3.8 Inspecting the balancing device
Continued
Check the o-rings in the front ear of the balancing device for leaks, as shown and
detailed below.
xx0400001026
A
B
C
D
E
F
1
2
Continues on next page
134
Shaft
O-ring
Sealing spacer
Sealing ring in sealing spacer
Correct way out for excessive grease from inside the front ear
Incorrect leakage from the front ear
Action
Clean the area at the front ear from old grease.
Run the robot for some minutes, in order to
move the balancing device piston.
© Copyright 2004-2022 ABB. All rights reserved.
Note
Product manual - IRB 6650S
3HAC020993-001 Revision: AG
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