Draining, axes 2 and 3Use this procedure to drain oil in gearbox axes 2 and 3.When using oil change equipment, follow the instructions enclosed with kit.NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the robot workingarea.1WARNINGHandling gearbox oil involves several safetyrisks. Before proceeding, please read thesafety information in the section Safety risksduring work with gearbox lubricants (oil orgrease) on page 36.2Shown in Location of oil plugs onpage 129.Remove the ventilation hole plug.3Shown in Location of oil plugs onpage 129.Remove the oil plug, draining, and drain gear-box using a hose with a nipple and an oil col-lecting vessel.4Vessel capacity is specified in Re-quired equipment on page 130.Draining is time-consuming.Elapsed time varies depending on thetemperature of the oil.Tightening torque: 24 Nm.Refit the oil plug, draining.5Filling, axes 2 and 3Use this procedure to fill gearboxes of axes 2 and 3 with oil.When using oil change equipment, follow the instructions enclosed with kit.NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the robot workingarea.1Continues on next pageProduct manual - IRB 760 1313HAC039838-001 Revision: M© Copyright 2011-2018 ABB. All rights reserved.3 Maintenance3.4.3 Changing oil, gearbox axes 2 and 3Continued
