3.4 Replacement/changing activities3.4.1 Type of lubrication in gearboxesIntroductionThis section describes where to find information about the type of lubrication,article number and the amount of lubrication in the specific gearbox. It alsodescribes the equipment needed when working with lubrication.CAUTIONAlways read the specific instructions for Clean Room robots before doing anyrepair work, see Replacing parts on the robot on page 118.Type and amount of oil in gearboxesInformation about the type of lubrication, article number as well as the amount inthe specific gearbox can be found in Technical reference manual - Lubrication ingearboxes on the Documentation DVD (released twice a year). The revision of themanual published on the Documentation DVD, will contain the latest updates whenthe Documentation DVD is released.Before starting any inspection, maintenance, or changing activities of lubrication,always contact the local ABB Service organization for more information.For ABB personnel: Always check ABB Library for the latest revision of the manualTechnical reference manual - Lubrication in gearboxes, in order to always get thelatest information of updates about lubrication in gearboxes. A new revision willbe published on ABB Library immediately after any updates. Therefore the manualpublished on the documentation DVD may not contain the latest updates aboutlubrication.Continues on next pageProduct manual - IRB 120 1073HAC035728-001 Revision: N© Copyright 2009-2017 ABB. All rights reserved.3 Maintenance3.4.1 Type of lubrication in gearboxes