Draining oil, axis-1 gearbox
Use this procedure to drain the oil in gearbox axis 1.
When using oil exchange equipment, follow the instructions enclosed with the kit.
Art. no. for the kit is specified in Required equipment on page 151.
NoteAction
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 Safety risks during
work with gearbox lubricants (oil or grease) on
page 37.
2
If the robot is suspended: lift down the robot
from its inverted position and secure it on the
floor.
3
Vessel capacity is specified in Re-
quired equipment on page 151.
Collect drained oil in an oil vessel.4
Shown in figure Location of oil plugs
on page 151.
Remove oil plug, filling in order to drain oil
quicker!
5
Note
Draining is time-consuming. Elapsed
time depends on the temperature of
the oil.
Open the oil plug for draining and drain the oil
into a vessel.
CAUTION
Drain as much oil as possible. See Safety risks
during work with gearbox lubricants (oil or
grease) on page 37.
6
Refit the oil plug, draining.7
Continues on next page
152 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
3 Maintenance
3.4.2 Changing oil, axis-1 gearbox
Continued
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