NoteActionWARNINGHandling gearbox oil involves severalsafety risks, see Gearbox lubricants (oil orgrease) on page 29.2xx2100002077Open the fill 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.4See Inspecting the oil level in axis-6 gear-box on page 133.Check 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.5O-ring, G 1/4": 3HAC061327-060Refit the oil plug with a new o-ring.6Tightening torque: 20 Nm.xx2100002077Continues on next page166 Product manual - IRB 67103HAC085695-001 Revision: A© Copyright 2023 ABB. All rights reserved.4 Maintenance4.4.7 Changing the oil in axis-6 gearboxContinued