3 Maintenance
3.4.4. Oil change, gearbox, axis 3
207
3HAC022033-001 Revision: K
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Draining, oil
The procedure below details how to drain oil from the gearbox, axis 3.
When using the oil exchange equipment, follow the instructions enclosed with the kit. Art.
no. for the kit is specified in
Required equipment on page 206
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes, motors
and SMB.
2.
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 51
3. Remove the
oil plug, draining,
and drain the
gearbox oil using a hose with nipple and an
oil collecting vessel.
Remove the
oil plug, filling
in order to drain
the oil quicker!
Shown in the figure
Vessel capacity is specified in
.
NOTE!
Draining is time-consuming. Elapsed
time varies depending on the
temperature of the oil.
4. Refit the oil plug.
Tightening torque: 24 Nm.
Continued
Continues on next page
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