ABB IRB 7600 Series Product Manual page 160

3 Maintenance
3.3.8 Inspecting the balancing device
Continued
Equipment, etc.
Securing screw
Toolkit for mainten-
ance
Puller for separator
Separator
Standard toolkit
Other tools and
procedures may be
required. See refer-
ences to these
procedures in the
step-by-step in-
structions below.
Check for dissonance
The check points are shown in the figure
page
1
2
3
Continues on next page
160
Spare part no.
159.
Check for dissonance
from...
• bearing at the link ear
• bearings at the balan-
cing devices attach-
ments.
• balancing device (a
tapping sound,
caused by the springs
inside the cylinder).
• piston rod (squeaking
may indicate worn
plain bearings, intern-
al contamination or
insufficient lubrica-
tion).
© Copyright 2007 - 2018 ABB. All rights reserved.
Art. no.
3HAC15943-1
4552-2 (Bahco)
4551-C (Bahco)
3HAC15571-1
Inspection points, balancing device on
If dissonance is detected...
... perform maintenance or upgrade according to given
instructions in Maintenance kit, bearings and seals /
Upgrade kit. The replacement of the bearing at the ear
is also detailed in section Replacement of spherical roller
bearing, balancing device on page
Art. no. for the kit and the documentation are specified
in section Required equipment on page
To decide whether to perform maintenance or upgrade,
see section Action at detected faults on page
...replace the balancing device or consult ABB Robotics.
How to replace the device is detailed in section
cing the balancing device on page
specifies the spare part number!
... perform maintenance or upgrade according to given
instructions in Maintenance kit, complete / Upgrade kit.
Art. no. for the kit and the documentation are specified
in section Required equipment on page
To decide whether to perform maintenance or upgrade,
see section Action at detected faults on page
Note
Includes
• kit with piston rod,
support shaft etc.
Securing screw in the shaft.
M16 x 180
Locking liquid must be used
when fitting the screw (Loctite
243)!
Used for removing the spher-
ical roller bearings.
Used for removing the spher-
ical roller bearings.
Content is defined in section
Standard tools on page 439.
These procedures include
references to the tools re-
quired.
293.
159.
158.
Repla-
298. This section also
159.
158.
Product manual - IRB 7600
3HAC022033-001 Revision: V