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3 Maintenance
3.5.1.1 Flushing a contaminated gearbox
Continued
Flushing
The procedure below details how to flush a contaminated gearbox. The procedure
is the same for all gearboxes.
1
2
3
4
5
6
7
220
Action
Run the Service program until the castings of the
gearboxes axis 4, 5 and 6 have reached a temperat-
ure of about 30-35º C. Use the finger tips to measure
the temperature.
Drain the gearbox properly.
Fill the gearbox with 700 ml of lubricating oil.
Refit the oil plug.
Run the Service program at low speed (25%) during
10 minutes.
Drain the gearbox properly.
Repeat the steps above until the gearbox is flushed
three times.
© Copyright 2007-2013 ABB. All rights reserved.
Note
Recommended service program
described in section
Service
program on page
219.
Described in section above:
Draining the gearbox properly
on page
219.
Kyodo Yushi TMO 150
Art. no . is specified in
Required
equipment on page
219.
Tightening torque: 24 Nm.
3HAC022033-001 Revision: M
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