ABB Robotics IRB 1520, Руководство по эксплуатации продукта, Страница: 84 / 310

Inspecting oil level, axis 2 gearbox
Use this procedure to inspect the oil level in the axis 2 gearbox. A suspended robot
must be taken down and secured standing on the floor for inspection.
Note Action
WARNING
Handling gearbox oil involves several safety
risks, see
Gearbox lubricants (oil or grease)
on page 32 .
1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
2
CAUTION
The gearbox can contain an excess of
pressure that can be hazardous. Open the
oil plug carefully in order to let out the ex-
cess pressure.
3
See Lifting and turning a suspended
mounted robot on page 52 .
If the robot is suspended, lift it down from
its suspended position and secure it on the
floor. 4
See Location of axis 2 gearbox on
page 83 .
Then open the oil plug for inspection.
Measure the oil level at the oil plug hole. 5
Required oil level:
• 23 mm ± 3 mm below the lower edge
of the oil plug hole.
How to fill oil is described in section
• Changing the oil, axis-2 gearbox
on page 113
Add oil if required. 6
Tightening torque:
• 10 Nm
Refit the oil plug.
Note
Before refitting the oil plug in the gearbox,
always replace the oil plug sealing washer
with a new one. If not there is a risk of
leakage.
7
84 Product manual - IRB 1520
3HAC043435-001 Revision: L
© Copyright 2012-2020 ABB. All rights reserved.
3 Maintenance
3.3.2 Inspecting the oil level, axis 2 gearbox
Continued