InformationAction
Remove all equipment if any, on or close to
the balancing device.
2
xx0900000092
Fit the lifting tool with shackle to the balan-
cing device and raise to unload the device.
CAUTION
The balancing device weighs 210 kg! All
lifting equipment used must be sized accord-
ingly!
3
xx0800000249
Secure the lower arm using a lifting sling or
using the locking screw in the frame.
4
• A: Locking screw
For art. no. see:
• Required equipment on page 302
The methods are described in sections:
• Method 1: Unloading the balancing
device using hydraulic press tool
on page 333
• Method 2: Unloading the balancing
device using distance tool on
page 327
Use one of the methods to unload the balan-
cing device in order to make the piston rod
and front ear adjustable when pulling the
shaft out:
• Method 1: Unload the balancing
device with the press tool.
• Method 2: Unload the balancing
device with the distance tool.
5
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot
working area.
6
Continues on next page
304 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.5.4.1 Replacing the balancing device (design 1)
Continued
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