Note
Action
Using a low air pressure, start sucking the
oil out from the gearbox with the oil ejector
equipment.
8
WARNING
Used oil is hazardous material and must be
disposed of in a safe way. See section
for more inform-
ation.
9
Tip
Make a note how much oil was drained.
The same amount shall later be refilled.
Let the oil drain until the gearbox is empty.
Note
There will be some oil left in the gearbox
after draining. Measure the volume of the
drained oil in the vessel.
10
Remove the hose and clean it.
11
Filling oil, axis-1 gearbox
Use this procedure to fill the gearbox with oil.
Note
Only valid for Type C!
The basic method to change oil in a suspended robot of this type, when still
mounted in a suspended position, is to fill the same amount of oil that was
drained.
The only way to inspect the oil level after some repair work, is to make a note
how much oil was drained and to refill with the same amount. If in doubt, the
suspended robot must be dismantled from its inverted position and the oil being
inspected with the robot in a floor mounted position.
Note
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot working
area.
1
WARNING
Handling gearbox oil involves several safety
risks. Before proceeding, please read the safety
information in the section
risks during work with gearbox lubricants (oil
or grease) on page 55
2
Continues on next page
3HAC033453-001 Revision: H
159
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.3 Changing the oil, axis-1 gearbox on suspended robots
Continued
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