3 Maintenance
3.4.2. Inspection of oil levels
101 3HAC022032-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
Inspection, oil level axis 5 and 6 (all robot versions except IRB 4400/L10)
The procedure below details how to inspect the oil level of wrist unit, axis 5 and 6 for all robot
versions except IRB 4400/L10.
Inspection, oil level axis 5 and 6 (IRB 4400/L10)
The procedure below details how to inspect the oil level of wrist unit, axis 5 and 6 for robot
version IRB 4400/L10.
3. Required oil level: 4 mm to the edge of the oil plug
hole.
4. Fill with lubricating oil, if necessary. Type of oil is detailed in
section Oil change, gearbox
axis 4 on page 102.
5. Refit the oil plug.
Action Info/Illustration
Action Note/Illustration
1. Move the robot to the calibration position.
2. Remove one of the oil plugs, draining at the rear of
the wrist.
Shown in the figure Location
of oil plugs, axes 5 and 6 (all
robot versions except IRB
4400/L10) on page 99.
3. Required oil level: on level with the edge of the oil
plug hole.
4. Fill with lubricating oil, if necessary Type of oil is detailed in
section Oil change, gearbox
axis 5 and 6 (all robot
versions except IRB 4400/
L10) on page 105.
5. Refit the oil plug.
Action Note/Illustration
1. Move the robot to a position where the upper arm is
close to horizontal and axis 4 in the calibration
position.
2. Remove the oil plug, filling from the side of the wrist. Shown in the figure Location
of oil plugs, axes 5 and 6
(only IRB 4400/L10) on page
99
3. Required oil level: on level with the edge of the oil
plug hole.
4. Fill with lubricating oil, if necessary. Type of oil is detailed in
section Oil change, gearbox
axis 5 and 6 (IRB 4400/L10
only) on page 108.
5. Refit the oil plug.
Continued