ABB IRB 5720 Product Manual page 6

Table of contents
4.2.2 Maintenance schedule .............................................................................
4.2.3 Expected component life .........................................................................
4.3 Inspection activities ...........................................................................................
4.3.1 Inspecting the motor seal .........................................................................
4.3.2 Inspecting the information labels ...............................................................
4.3.3 Inspecting the dampers ...........................................................................
4.3.4 Inspecting the axis-1 mechanical stop ........................................................
4.3.5 Inspecting the cable harness ....................................................................
4.3.6 Inspecting the oil level in axis-1 gearbox .....................................................
4.3.7 Inspecting the oil level in axis-2 gearbox .....................................................
4.3.8 Inspecting the oil level in axis-3 gearbox .....................................................
4.3.9 Inspecting the oil level in axis-4 gearbox .....................................................
4.3.10 Inspecting the oil level in axis-5 gearbox .....................................................
4.3.11 Inspecting the oil level in axis-6 gearbox .....................................................
4.4 Replacement/changing activities ..........................................................................
4.4.1 Type of lubrication in gearboxes ................................................................
4.4.2 Changing the oil in axis-1 gearbox .............................................................
4.4.3 Changing the oil in axis-2 gearbox .............................................................
4.4.4 Changing the oil in axis-3 gearbox .............................................................
4.4.5 Changing the oil in axis-4 gearbox .............................................................
4.4.6 Changing the oil in axis-5 gearbox .............................................................
4.4.7 Changing the oil in axis-6 gearbox .............................................................
4.4.8 Replacing the SMB battery .......................................................................
4.5 Cleaning activities .............................................................................................
4.5.1 Cleaning the IRB 5720 ..............................................................................
5 Repair
5.1 Introduction ......................................................................................................
5.2 General procedures ...........................................................................................
5.2.1 Performing a leak-down test ......................................................................
5.2.2 Mounting instructions for bearings .............................................................
5.2.3 Mounting instructions for sealings ..............................................................
5.2.4 Cut the paint or surface on the robot before replacing parts ............................
5.3 Lifting procedures .............................................................................................
5.3.1 Lifting down the manipulator from inverted to floor-standing position ...............
5.4 Axes 1 and 2 ....................................................................................................
5.4.1 Replacing the axis-1 cassette sealing .........................................................
5.5 Axes 3 and 4 ....................................................................................................
5.5.1 Replacing the arm house cover including the axis-4 cassette sealing ...............
5.6 Wrist ...............................................................................................................
5.6.1 Replacing the wrist .................................................................................
5.6.2 Replacing the turning disc ........................................................................
5.7 Electronic parts .................................................................................................
5.7.1 Removing the cable harness ....................................................................
5.7.2 Refitting the cable harness .......................................................................
5.7.3 Replacing the brake release unit ...............................................................
5.7.4 Replacing the SMB unit ...........................................................................
5.8 Motors ............................................................................................................
5.8.1 Replacing the axis-1 motor .......................................................................
5.8.2 Replacing the axis-2 motor .......................................................................
5.8.3 Replacing the axis-3 motor .......................................................................
5.8.4 Replacing the axis-4 motor .......................................................................
5.8.5 Replacing the axis-5 motor .......................................................................
5.8.6 Replacing the axis-6 motor .......................................................................
5.9 Gears ..............................................................................................................
5.9.1 Replacing the axis-1 gearbox ....................................................................
5.9.2 Replacing the axis-2 gearbox ....................................................................
5.9.3 Replacing the axis-3 gearbox ....................................................................
5.9.4 Replacing the axis-6 gearbox ....................................................................
6
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Product manual - IRB 5720
3HAC079195-001 Revision: A