4.4 Upper and lower arm4.4.1 Replacing the complete upper arm, IRB 1600GeneralThe complete upper arm is considered a spare part, including wrist, gearboxesand motors.Location of upper armThe figure below shows the location of the upper arm on the robot and some ofthe upper arm components.A more detailed view of the upper arm may be found in the spare part view, seeSpare parts - Upper arm, exploded view.xx0400001218Arm housing cover, including gaskets for the cover and the contact panelAVK cover. Upper arm attachment screws insideBContinues on next pageProduct manual - IRB 1600/1660 1833HAC026660-001 Revision: W© Copyright 2006-2018 ABB. All rights reserved.4 Repair4.4.1 Replacing the complete upper arm, IRB 1600