ABB OmniCore IRB 6740 Product Manual

NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safeguardedspace.7Lifting eye: 3HAC16131-1Fit a lifting eye in the arm house, with a fenderwasher underneath.8Fender washer: Outer diameter:minimum 26 mm, maximum 30 mm,hole diameter: 13 mm, thickness:3 mm.xx2100002146Lifting accessory (chain):3HAC15556-1Attach the Lifting accessory (chain) to an over-head crane (or similar), then to the lifting eye inthe arm house and to a roundsling run throughthe wrist.9Roundsling, 1 mxx2200001619Adjust the chain lengths to make the lift as levelas possible.The figure shows an example oflifting chain lengths. Keep chain (a)shorter than chain (b).Raise the overhead crane to stretch the chainsand roundslings.10Verify that the roundsling between the wrist andthe lower arm is stretched.Continues on next page516 Product manual - IRB 67403HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.9.2 Replacing the axis-2 gearboxContinued