NoteActionLeave one of the upper attachment screwsand remove the rest. The remaining screwis used to prevent the gearbox from fallingdown.2CAUTIONThe gearbox weighs 83 kg.All lifting accessories used must be sizedaccordingly!3Remove the remaining screw left in thegearbox.4Use two fully threaded attachment screws(M12) as removal tools to press the gear-box out of position.5Lifting accessory, gearbox: Article numberdepends on robot variant. iAttach the lifting accessory to the gearbox.6Use caution and let the gearbox slide outon the guide pins.7Remove the gearbox and put it somewheresafe.8i Robot variants IRB 6700 - 235/2.65, - 205/2.80, - 175/3.05, - 150/3.20: 3HAC046112-001.Refitting the axis-2 gearboxUse these procedures to refit the gearbox.Follow the order of the separate procedures according to the order they arepresented.CAUTIONWhen performing these procedures, the cable harness will still be fitted or partlyfitted to the robot. Use extreme caution not to cause any damage to the cableharness!Refitting the axis-2 gearboxUse this procedure to refit the gearbox.NoteActionCAUTIONThe gearbox weighs 83 kg.All lifting accessories used must be sizedaccordingly!1Lifting accessory, gearbox: Article numberdepends on robot variant. iApply the lifting accessory to the gearbox.2Use caution and lift the gearbox so that itrests on its side.3Continues on next page492 3HAC044266-001 Revision: -© Copyright 2013 ABB. All rights reserved.4 Repair4.8.2 Replacing the axis-2 gearboxContinued