NoteActionWARNINGHandling gearbox oil involves severalsafety risks, see Gearbox lubricants (oil orgrease) on page 29.2xx2200001796Open the fill/level plug.3Type of oil and total amount is detailed inTechnical reference manual - Lubricationin gearboxes.Refill the gearbox with oil.NoteThe amount of oil to be filled depends onthe amount previously being drained.4Required oil level is: 0-10 mm below oilplug holeInspect the oil level.CAUTIONThe oil level sinks when the oil fills all cav-ities in the gearbox. Wait until the oil stopssinking, before measuring the oil level.5See Inspecting the oil level in axis-4 gear-box on page 128.O-ring, G 1/2": 3HAC061327-059Refit the oil plug with a new o-ring.6Tightening torque: 24 Nm.xx2200001796Continues on next pageProduct manual - IRB 6710 1573HAC085695-001 Revision: A© Copyright 2023 ABB. All rights reserved.4 Maintenance4.4.5 Changing the oil in axis-4 gearboxContinued