ABB OmniCore IRB 6740 Product Manual

5.9.3 Replacing the axis-3 gearboxLocation of the gearboxThe gearbox is located as shown in the figure.xx2300000141Summary of the replacement procedureThis is a brief summary of the replacement procedure, containing the major actionsto be performed.1 Drain the axis-3 gearbox.2 Remove the cable harness from the upper arm.3 Remove the axis-3 motor.4 Remove the upper arm and place on a prepared service area.5 Replace the axis-3 gearbox.Required spare partsNoteThe spare part numbers that are listed in the table can be out of date. See thelatest spare parts of the IRB 6740 via myABB Business Portal,www.abb.com/myABB.LevelNoteArticle numberSpare partL2Includes o-ring3HAC082815-003(Graphite White)3HAC082815-004(ABB Orange)GearboxRequired service partsNoteArticle numberConsumable3HAC061327-066O-ringIsopropanol-Cleaning agentLoctite 7200-Cleaning agentContinues on next pageProduct manual - IRB 6740 5473HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.9.3 Replacing the axis-3 gearbox