3 Maintenance
3.2.2. Maintenance schedule
1133HAC020993-001 Revision: G
© Copyright 2004-2008 ABB. All rights reserved.
•
1)
If the robot is run at ambient temperatures higher than 50°C, the equipment may
require maintenance more frequently.
•
2)
The service time for gearboxes, axes 4 and 5, is not calculated by the SIS, see
expected life in section Expected component life on page 116.
•
3)
Replace when damage is detected or when approaching life limit as specified in
Expected component life on page 116.
•
4)
The interval is the same as the interval for changing axis 2 gear oil because of the
similarity of the type and degree of operation. Always lubricate the front eye bearing
after refitting the balancing device shaft!
•
5)
It is recommended to replace the complete upper arm house, instead of only
replacing the gearbox.
•
6)
It is recommended to replace the complete wrist unit, instead of only replacing the
gearbox.
•
7)
"24 000 h" = 6000 h + 18000 h.
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