NoteActionACBxx1300001118Aligning toolAAttachment screws (2 pcs)BCorrect fitting of the aligning tool.CFit the aligning tool. See figure how to fitthe tool correctly.7CAUTIONThe arm system weighs 1100 kg.All lifting accessories used must be sizedaccordingly!8See Attaching the lifting accessories onpage 454.Attach the lifting accessories to the com-plete arm system, if not already fitted.9See figure above!Before putting the complete arm systemon to the guide pins, check that the holepattern will match and that the guide pinswill enter the correct holes in the frame.10Use caution and lift the complete arm sys-tem on to the guide pins and lower it downvery slowly.NoteWhile lowering the complete arm system,check that the cylindrical pin is fitted cor-rectly!11This is done to be sure that all screws willenter the gears correctly.When the arm system is almost in position,fit the attachment screws now accessable.Do not use any tools! Fit screws manually.12Use caution and lower the complete armsystem down into position on top of thegearbox.13Tightening torque: 280 NmSecure the complete arm system to theaxis-1 gearbox with its attachment screws.14Tightening torque: 280 NmRemove the two guide pins and replacewith attachment screws.15Tighten the attachment screws.See Performing a leak-down test onpage 174.Perform a leak-down test.16Remove the aligning tool, after the leak-down test is completed.17Continues on next page3HAC044266-001 Revision: - 467© Copyright 2013 ABB. All rights reserved.4 Repair4.8.1 Replacing the axis-1 gearboxContinued
