ABB IRB 7600 Series, Product Manual

Page: 213 / 480

3 Maintenance
3.4.5. Oil change, gearbox, axis 4
211 3HAC022033-001 Revision: K
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Filling, oil, gearbox axis 4
The procedure below details how to fill oil in 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 210 .
7. Refit the both oil plugs, draining. Tightening torque: 24 Nm.
Action Note
Action Note
1.
WARNING!
Handling gearbox oil involves several safety risks.
Before proceeding, please read the safety
information in the section
WARNING - Safety risks
during work with gearbox lubricants (oil or grease)
on page 51
.
2.
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.
3. Refill the secondary gear with lubricating oil through
the oil plug, filling, secondary gear .
Kyodo Yushi TMO 150
Art. no. and amount is specified in
Required equipment on page
210
.
Shown in the figure Location of
gearbox on page 209 .
4. Refill the primary gearbox with oil through the oil
plug, filling, primary gear . Make sure the air is
ventilated through the oil plug during filling, to avoid
overpressure in the gearbox.
The amount of oil to be refilled depends on the
amount previously being drained. The correct oil
level is detailed in section
Inspection, oil level
gearbox axis 4 on page 158 .
Kyodo Yushi TMO 150
Shown in the figure Location of
gearbox on page 209 .
Art. no. and total amount is
specified in
Required equipment
on page 210 .
5.
WARNING!
Do not mix oil types! If wrong oil is refilled, the
gearbox must be rinsed as detailed in section
Type
of oil on page 192 .
6. Refit the both oil plugs, filling. Shown in the figure Location of
gearbox on page 209 .
Tightening torque: 24 Nm.
Continued
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