ABB IRB 6730, Product Manual

Page: 247 / 660

Unloading the balancing device springs and locking position with the Hydraulic press equipment, balancing
device
Use this procedure to unload and lock the balancing device in unloaded position
with the Hydraulic press equipment, balancing device (3HAC074411-001).
Note Action
DANGER
Make sure that all supplies for electrical
power, hydraulic pressure, and air pressure
are turned off.
1
xx2200001330
Remove the cover plate on the back of the
balancing device.
DANGER
DO NOT remove any other screws than the
rear cover attachment screws.
2
Hydraulic press equipment, balancing
device: 3HAC074411-001 Unload the balancing device with the press
equipment, to make the piston rod and front
ear adjustable when pulling the shaft out. 3
User instructions are enclosed with the
tool.
xx0900000813
Go to the user instructions enclosed with
the press tool.
DANGER
Handling the tool incorrectly will cause
serious injury.
Read and follow enclosed user instructions
for the tool.
Attaching lifting accessory to the balancing device
Note Action
CAUTION
The weight of the balancing device (exclud-
ing cradle) is 140 kg
All lifting accessories used must be sized
accordingly.
1
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Product manual - IRB 6730 247
3HAC085699-001 Revision: B
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.4.3 Replacing the rear bearings on the balancing device
Continued