4.6.5 Replacement of motor, axis 4, IRB 1600Location of motorThe axis 4 motor is located inside the upper arm housing, as shown in the figurebelow.A more detailed view of the component and its position may be found in the sparepart view, Spare parts - Upper arm, exploded view.xx0400001273Motor, axis 4ACover, upper arm housingBConnector plateCSignal connector, R3.FB4DPower connector, R3.MP4EAttachment screw and washer, motor (4 pcs)FRequired equipmentNoteArt. no.Spare part no.Equipment, etc.For spare partnumber, see:• Spare partlists onpage 387Rot. ac motor with pinionContinues on next pageProduct manual - IRB 1600/1660 2793HAC026660-001 Revision: W© Copyright 2006-2018 ABB. All rights reserved.4 Repair4.6.5 Replacement of motor, axis 4, IRB 1600
