ABB OmniCore IRB 6740 Product Manual

Removing the gearboxUse these procedures to remove the axis-6 gearbox.Preparations before removing the axis-6 gearboxNoteActionDecide which calibration routine to use,and take actions accordingly prior to begin-ning the repair procedure.1DANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safe-guarded space.2See Draining the axis-6 gearbox onpage 163.Drain the gearbox.3Remove all equipment fitted on the turningdisc.4Jog the robot into position:• Axis 1 = no significance• Axis 2 = suitable working position toreplace axis-6 gearbox (for example:+25°)• Axis 3 = suitable working position toreplace axis-6 gearbox (for example:+20°)• Axis 4 = 0°• Axis 5 = -55°• Axis 6 = 0°5DANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safe-guarded space.6Continues on next pageProduct manual - IRB 6740 5933HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.9.4 Replacing the axis-6 gearboxContinued