3.3.6 Inspecting the oil level in axis-6 gearboxLocation of gearboxThe axis-6 gearbox is located in the wrist unit as shown in this figure.xx0600002964Type 1Axis-6 gearboxAOil plug, filling and inspectionBOil plug, drainingCRequired equipmentNoteArt. no.EquipmentSee Type andamount of oil ingearboxes onpage 143.Lubricating oilContent is defined in sectionStandard tools on page 348.-Standard toolkitThese procedures include refer-ences to the tools required.Other tools and procedures maybe required. See references tothese procedures in the step-by-step instructions below.Inspecting the oil level in axis-6 gearboxUse this procedure to inspect the oil level in the axis-6 gearbox.NoteActionWARNINGHandling gearbox oil involves several safety risks.Before proceeding, please read the safety informa-tion in the section Safety risks during work withgearbox lubricants (oil or grease) on page 36.1Move axes 3 and 5 to a horizontal position, andmake sure that the oil plug, filling and inspection isfacing upwards.2Continues on next page134 Product manual - IRB 6620LX3HAC035737-001 Revision: P© Copyright 2009-2018 ABB. All rights reserved.3 Maintenance3.3.6 Inspecting the oil level in axis-6 gearbox
