5.8.3 Replacing the axis-3 motorLocation of the motorThe motor is located as shown in the figure.xx2300000145Required spare partsNoteThe spare part numbers that are listed in the table can be out of date.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 partL23HAC081176-003(Graphite White)3HAC081176-004(ABB Orange)Motor unit (including connectionbox and pinion)Required service partsNoteArticle numberConsumableReplace if damaged.On axis-3 motor3HAC072864-004(Graphite White)3HAC072864-005(ABB Orange)Connection box cover FS180 withgasketUsed on oil plug. Always replacewhen refitting oil plug.3HAC061327-059O-ring, G 1/2"See Type of lubrication in gear-boxes on page 135.-Lubricating oilLoctite 5800-Flange sealantRequired tools and equipmentNoteArticle numberEquipmentUser instructions are enclosedwith the tool.3HAC081310-001Brake release toolContinues on next page396 Product manual - IRB 67403HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.8.3 Replacing the axis-3 motor