NoteAction
Lifting accessory (chain): 3HAC15556-1Fit the lifting accessory to the shackle and
raise to unload the weight.
3
Unloading a new spare part, balancing device
NoteAction
DANGER
Do not use the Distance tool: 3HAC030662-
001 to unload or restore the pressure of
the balancing device spring unit! This tool
is only used to lock the spring unit in a
compressed position, after axis-2 has been
jogged to -30° or +30°. Fitting and removal
of the tool shall only be done with axis-2 in
this position!
To unload or restore a new balancing
device or if the spring unit of the balancing
device cannot be compressed by jogging
the robot, only use the Hydraulic press tool,
balancing device (3HAC020902-001).
1
How to unload a new balancing device (a
spare part, not yet fitted to the robot) is
described in Unloading the balancing
device on page 492.
Before a new spare part balancing device
is fitted, the springs must be unloaded us-
ing the Hydraulic press tool, balancing
device 3HAC020902-001.
2
Refitting the rear shafts
Perform this procedure on both sides.
NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
1
Lift the balancing device into position in
the cradle.
2
xx1300000838
Apply a big screwdriver between the cradle
and the balancing device, as shown in the
figure when the shafts are refitted.
3
Continues on next page
472 Product manual - IRB 6700
3HAC044266-001 Revision: N
© Copyright 2013 - 2018 ABB. All rights reserved.
4 Repair
4.6.2 Replacing the balancing device
Continued
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