MAINTENANCE 4.16 REPAIR WELDINGS 4.16.2 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE LOADER ATTACHMENT Legend for illustration Z 20675 (1) Electrical cable connector of the end-line pressure switch for the central lubrication system (2) Plug socket (3) Protection cap for (2) (4) Protection cap for (1) (5) Switch box of the electronic bucket levelling system ”EBL”, (Special Equipment) (6) Bucket position detector box for the ”EBL” system (Special Equipment) NOTICE If weld repairs have to be carried out on the Loader Attach- ment (Bucket, Stick and/or Boom) disconnect the end line pressure switch cable connector (1) from socket (2) and close the openings with caps (3 and 4).
If the Excavator is equipped with an electronic Bucket Level- ling System, disconnect also the cable connector on switch box (5). Be sure to disconnect electrical connections of working lights and other electrical equipment mounted on the loader attachment. 473