ABB IRB 7600 Series, Product Manual

Page: 219 / 480

3 Maintenance
3.4.7. Oil change, gearbox axis 6
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Filling, oil, gearbox axis 6
The procedure below details how to fill oil in the gearbox axis 6.
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 215 .
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. If the oil plug for draining is located on the turning
disk, rotate the disk so that the oil plug faces
upwards.
3.
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.
4. Remove the oil plug, filling . Shown in the figure Location of
gearbox on page 215 .
5. Refill the wrist with lubricating oil .
Make sure the air is ventilated through the oil plug
during filling, to avoid overpressure in the gearbox.
If the plug hole for draining is located on the turning
disk, the air is ventilated through the open plug
hole.
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 6 on page 164 .
Art. no. and total amount is
specified in
Required equipment
on page 215 .
6.
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 .
7. Refit the both oil plugs. Tightening torque: 24 Nm.
Continued
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