ABB IRB 4600 - 20/2.50, Product Manual

Page: 155 / 374

Filling oil, axis-1 gearbox
Use this procedure to fill the gearbox with oil.
Note Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
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 55
.
2
CAUTION
The gearbox can contain an excess of pressure
that can be hazardous. Open the oil plug care-
fully in order to let out the excess pressure.
3
See the figure in;
• Location of oil plugs on page 150
Open the oil plug, filling . 4
The type and amount of oil in the
gearbox is detailed in section:
• Type of lubrication in gear-
boxes on page 148
Refill the gearbox with lubrication oil .
Note
The exact amount of oil to be filled depends on
the amount previously being drained.
5
How to inspect the oil level is de-
scribed in section:
• Inspecting oil level, axis 1
gearbox on page 114
Inspect the oil level. 6
Tightening torque:
• 24 Nm
Refit the oil plug .
Note
Only valid for Other design than Type C :
Before refitting the oil plug in the gearbox, al-
ways replace the oil plug sealing washer with
a new one. If not there is a risk of leakage.
7
3HAC033453-001 Revision: H 155
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.2 Changing the oil, axis-1 gearbox on floor mounted robots
Continued