4 Repair4.6.3. Replacement of parallel arm3HAC022031-001 Revision: C120© Copyright 2004-2008 ABB. All rights reserved.Removal, parallel armThe procedure below details how to remove the parallel arm.Assembly, parallel armThe figure below shows the assembly of the parallel arm.xx0200000450Action Note1.DANGER!Turn off all electric power, hydraulic and pneumaticpressure supplies to the robot!2. Remove the tie rod. Detailed in section Removal, tierod on page 112.3. Remove the parallel arm by removing its eightattachment screws and washers.A Parallel armB Sealing V- ring (2 pcs)C Groove ball bearingD Attachment screws and washers (8 pcs)ContinuedContinues on next page
