ABB OmniCore IRB 6740 Product Manual

NoteActionxx2200001466Fit the retaining ring.TipThe bearing may need to be pushed in pastthe retaining ring groove before the retain-ing ring can be fitted.5xx2200001470Hold a big screwdriver between the cradleand the balancing device while securingeach screw in following step.This is done to keep the distance betweenthe balancing device and the bearing whiletightening the screw.6Hex socket head cap screw: M16x70 12.9Gleitmo 603+Geomet 500Apply locking liquid on the screws, insertthem on both sides and tighten by hand.7Washer: 3HAC047681-001The screws are not possible to torquetighten at this point, since the front ear isnot fastened to the lower arm. Locking liquid: Loctite 2400 (or equivalentLoctite 243)xx2200001475Refitting the front shaft of the balancing deviceNoteActionLifting shackle: SA-10-8-NA1Apply the lifting accessory to the balancing device(if not already done).1Lifting accessory (chain):3HAC15556-1Remove all residue of Loctite in the screw hole ofthe shaft.2Continues on next page498 Product manual - IRB 67403HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.9.1 Replacing the axis-1 gearboxContinued