3.4.2 Changing the oil, axis 1 gearbox on floor mounted robotsFloor mounted or suspended robotDepending on whether the robot is floor mounted or suspended, the method ofchanging the oil differs.This section describes how to change the axis-1 gearbox oil in a floor mountedrobot. If the robot is suspended, see Changing the oil, axis-1 gearbox on suspendedrobots on page 158.Location of oil plugsThe axis 1 gearbox is located between the frame and base of the robot.The oil plugs are shown in the figure.Valid for serial numbers from 101000- and 501000-xx0800000304Oil plug, fillingAOil plug, drainingBContinues on next pageProduct manual - IRB 2600 1533HAC035504-001 Revision: G© Copyright 2009-2015 ABB. All rights reserved.3 Maintenance3.4.2 Changing the oil, axis 1 gearbox on floor mounted robots