ABB IRB 6620 Product Manual page 148

3 Maintenance
3.4.2 Changing oil, axis-1 gearbox
Continued
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
1
2
3
4
5
6
7
Filling oil, axis-1 gearbox
Use this procedure to fill gearbox axis 1 with oil.
1
Continues on next page
148
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
WARNING
Handling gearbox oil involves several safety
risks, see Gearbox lubricants (oil or grease) on
page 34.
If the robot is suspended: lift down the robot
from its inverted position and secure it on the
floor.
Collect drained oil in an oil vessel.
Remove oil plug, filling in order to drain oil
quicker!
Open the oil plug for draining and drain the oil
into a vessel.
CAUTION
Drain as much oil as possible.
Refit the oil plug, draining.
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded space.
© Copyright 2006-2020 ABB. All rights reserved.
Required equipment on page
Note
Vessel capacity is specified in
quired equipment on page
Shown in figure
on page 147.
Note
Draining is time-consuming. Elapsed
time depends on the temperature of
the oil.
Note
147.
Re-
147.
Location of oil plugs
Product manual - IRB 6620
3HAC027151-001 Revision: W