4.4.4 Replacement of lower armLocation of lower armThe location of the lower arm is shown in the figure below.xx0600003058Upper armAGearbox, axis 3BLower armCHole in lower armDAttachment screws, M16x50 quality 12.9 Gleitmo (16 pcs)ERequired equipmentNoteArt no.Spare part no.Equipment, etc.See Spare part listson page 351.Lower armUsed to lubricate o-rings.3HAB3537-1GreaseInstruction 3HAC026600-002 is enclosed.3HAC026597-001Lifting tool-Lifting chain-Hoisting block-RoundslingsAlways use in pairs.Guiding pinsContent is defined in sec-tion Standard tools onpage 348.-Standard toolkitThese procedures includereferences to the tools re-quired.Other tools and pro-cedures may be re-quired. See refer-ences to these pro-cedures in the step-by-step instructionsbelow.Continues on next page220 Product manual - IRB 6620LX3HAC035737-001 Revision: P© Copyright 2009-2018 ABB. All rights reserved.4 Repair4.4.4 Replacement of lower arm
