973 Maintenance
973.1 Introduction ......................................................................................................
983.2 Maintenance schedule and expected component life ...............................................
983.2.1 Specification of maintenance intervals ........................................................
993.2.2 Maintenance schedule .............................................................................
1013.2.3 Expected component life ..........................................................................
1023.3 Inspection activities ...........................................................................................
1023.3.1 Inspecting the oil level in axis-1 gearbox .....................................................
1043.3.2 Inspecting, oil level gearbox axes 2 - 3 .......................................................
1073.3.3 Inspecting, oil level gearbox axis 6 ............................................................
1093.3.4 Inspecting, cable harness ........................................................................
1113.3.5 Inspecting the information labels ................................................................
1133.3.6 Inspecting the axis-1 mechanical stop pin ...................................................
1153.3.7 Inspecting the additional mechanical stops .................................................
1173.3.8 Inspection, dampers ................................................................................
1193.3.9 Inspecting the signal lamp (option) .............................................................
1213.4 Replacement/changing activities ..........................................................................
1213.4.1 Type of lubrication in gearboxes ................................................................
1223.4.2 Changing oil, axis-1 gearbox .....................................................................
1263.4.3 Changing oil, gearbox axes 2 and 3 ...........................................................
1303.4.4 Changing oil, gearbox axis 6 .....................................................................
1323.4.5 Replacing the SMB battery ........................................................................
1363.5 Cleaning activities .............................................................................................
1363.5.1 Cleaning the IRB 460 ...............................................................................
1394 Repair
1394.1 Introduction ......................................................................................................
1404.2 General procedures ...........................................................................................
1404.2.1 Performing a leak-down test ......................................................................
1414.2.2 Mounting instructions for bearings .............................................................
1434.2.3 Mounting instructions for seals ..................................................................
1454.2.4 Cut the paint or surface on the robot before replacing parts ............................
1464.2.5 The brake release buttons may be jammed after service work .........................
1474.3 Complete robot .................................................................................................
1474.3.1 Replacing cable harness, lower end (axes 1-3) .............................................
1574.3.2 Replacing the cable harness, upper end (incl. axis 6) .....................................
1644.3.3 Replacing the SMB unit ............................................................................
1694.3.4 Replacing the brake release board .............................................................
1734.3.5 Replacing the base, including axis 1 gearbox ...............................................
1824.4 Upper and lower arm .........................................................................................
1824.4.1 Replacing the turning disk ........................................................................
1884.4.2 Replacing the tilthouse unit .......................................................................
2094.4.3 Replacing the upper arm ..........................................................................
2254.4.4 Replacing linkage - upper link arm ..............................................................
2334.4.5 Replacing linkage - lower link arm ..............................................................
2404.4.6 Replacing the linkage - link .......................................................................
2564.4.7 Replacing the POM sealing for the link system .............................................
2574.4.8 Replacing parallel rod ..............................................................................
2684.4.9 Replacing the complete lower arm system ...................................................
2784.4.10 Replacing the parallel arm ........................................................................
2854.5 Motors ............................................................................................................
2854.5.1 Replacing motor, axis 1 ............................................................................
2944.5.2 Replacing motors, axes 2 and 3 .................................................................
3054.5.3 Replacing motor, axis 6 ............................................................................
3134.6 Gearboxes .......................................................................................................
3134.6.1 Replacing the axis 1 gearbox .....................................................................
3234.6.2 Replacing the axis 2 gearbox .....................................................................
3314.6.3 Replacing the axis 3 gearbox .....................................................................
6 Product manual - IRB 460
3HAC039842-001 Revision: P
© Copyright 2012-2018 ABB. All rights reserved.
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