4 Repair4.7.1. Replacement of gearbox, axis 13393HAC020993-001 Revision: G© Copyright 2004-2008 ABB. All rights reserved.4.7 Gearboxes4.7.1. Replacement of gearbox, axis 1Location of gearboxThe axis 1 gearbox is located between the frame and base as shown in the figure below.A more detailed view of the component and its position may be found in chapter Explodedviews in the Product manual, reference information.xx0300000538Required equipmentA Gearbox, axis 1B Attachment screws, gearbox axis 1 (18 pcs)Equipment, etc. Spare part no. Art. no. NoteGearbox 3HAC10828-1 Includes:• gearbox• all o-rings and sealingringsO-ring 3HAB 3772-54 Replace only when damaged!O-ring 3HAB 3772-55 Replace only when damaged!Sealing ring 3HAC 11581-4 Replace only when damaged!Grease 3HAC 3537-1 For lubricating the o-rings.Continues on next page
