3 Maintenance
3.4.5. Oil change, gearbox, axis 4
3HAC026876-001 Revision: C
164
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6-2008 ABB.
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Filling, oil
The procedure below details how to fill the oil in the gearbox, axis 4.
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 163
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
3.
WARNING!
Handling gearbox oil involves several safety
risks. Before proceeding, please observe the
safety information in section
risks during work with gearbox oil on page 36
4. Drain the oil from the gearbox into an vessel by
opening theoil plug, draining.
Remove the oil plug, filling in order to drain the
oil quicker!
Shown in the figure
.
Vessel capacity is specified in
Required equipment on page 163
5. Run the upper arm back to its calibration
position (horizontal position).
Shown in section
and correct axis position on page 376
6. Refit the oil plug, draining.
Tightening torque: 24 Nm.
Action
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2.
WARNING!
Handling gearbox oil involves several safety risks.
Before proceeding, please observe the safety
information in section
during work with gearbox oil on page 36
Continued
Continues on next page