ABB OmniCore IRB 6720 Product Manual

Unloading the balancing device springs and locking position with the Hydraulic press equipment, balancingdeviceUse this procedure to unload and lock the balancing device in unloaded positionwith the Hydraulic press equipment, balancing device (3HAC074411-001).NoteActionDANGERMake sure that all supplies for electricalpower, hydraulic pressure, and air pressureare turned off.1xx2200001330Remove the cover plate on the back of thebalancing device.DANGERDO NOT remove any other screws than therear cover attachment screws.2Hydraulic press equipment, balancingdevice: 3HAC074411-001Unload the balancing device with the pressequipment, to make the piston rod and frontear adjustable when pulling the shaft out.3User instructions are enclosed with thetool.xx0900000813Go to the user instructions enclosed withthe press tool.DANGERHandling the tool incorrectly will causeserious injury.Read and follow enclosed user instructionsfor the tool.Attaching lifting accessory to the balancing deviceNoteActionCAUTIONThe weight of the balancing device (exclud-ing cradle) is 140 kgAll lifting accessories used must be sizedaccordingly.1Continues on next page230 Product manual - IRB 67203HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.5 Repair5.3.3 Replacing the rear bearings on the balancing deviceContinued