Location of oil plugs, axes 5 and 6 (all robot versions)
The wrist unit has two oil plugs for draining and one oil plug for filling, located as
shown in the figure below.
xx0300000223
Oil plug, draining (2 pcs, the other oil plug not shown in figure)A
Oil plug, filling (also used for draining)B
Required equipment
NoteArt. no.Spare part no.Equipment, etc.
Content is defined in section
Contents, standard toolkit on
page 291.
3HAC17594-
1
Standard toolkit
These procedures include ref-
erences to the tools required.
Other tools and procedures
may be required. See refer-
ences to these procedures
in the step-by-step instruc-
tions below.
Inspection, oil level axis 2-3
The procedure below details how to inspect the oil level of the gearbox unit, axes
2-3.
Note/IllustrationAction
Shown in the figure Location
of oil plugs, axes 2 and 3 on
page 115.
Remove the oil plug, filling.1
The oil must cover at least
half of the lower arm bearing!
Measure the oil level from the oil plug hole.
Required oil level: 225 mm ± 25 mm.
2
Where to find type of oil and
total amount is detailed in
Type and amount of oil in
gearboxes on page 114.
Fill or drain, if necessary.3
Clean and refit the oil plug.4
Continues on next page
116 Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
3 Maintenance
3.6.2 Inspection of oil levels
Continued