NoteActionGuide pin, M16x150: 3HAC13120-2xx1300000788Fit two guide pins in opposite holes.2CAUTIONThe lower arm weighs 135 kg.All lifting accessories used must be sizedaccordingly!3Attach the lifting accessory to the lowerarm.4Wipe clean all contact surfaces.5Lift the lower arm onto the guide pins andslide it into position.6Rotation toolIn case the hole pattern of the lower armand gearbox does not match:• Remove the motor cover.• Apply the rotation tool on the motorshaft.• Connect the 24 VDC power supply.• Release the brakes.• Rotate pinion and gear with the rota-tional tool untill the holes matches.Connect 24 VDC the power supply to con-nector R2.MP2:• + = pin 2• - = pin 5724 VDC power supplyxx1300000819Continues on next page318 3HAC044266-001 Revision: -© Copyright 2013 ABB. All rights reserved.4 Repair4.5.4 Replacing the lower armContinued
