BA 1404 en – Edition 2.7 * Ba1404en2_7IVZ.fm 1-3
Table of contents
Opening/closing the front window .................................................................... 3-39
Opening/closing the lower front window .......................................................... 3-40
Door (with cab option) ....................................................................................................... 3-40
Cab/canopy entry and exit ................................................................................................ 3-42
Safety instructions regarding entry and exit .................................................... 3-42
Engine cover ...................................................................................................................... 3-43
Battery master switch ........................................................................................................ 3-44
Mirrors (option) ................................................................................................................... 3-45
Towing the track excavator ............................................................................................... 3-47
Towing ............................................................................................................. 3-47
Crane-lifting the machine .................................................................................................. 3-48
Loading and transporting the machine ............................................................ 3-52
Tying down the machine .................................................................................. 3-53
Protective structures .......................................................................................................... 3-54
Definition of the term “Protective Structure” .................................................... 3-54
Mechanical integrity ......................................................................................... 3-54
Definition of FOPS levels ................................................................................. 3-54
Responsibility for machine equipped with protective structures ...................... 3-54
Protective FOPS structure/small screen – category I (option from serial no.
AG02423) ........................................................................................................ 3-55
Protective FOPS structure/large screen – category II (option) ........................ 3-57
......................................................................................................................... 3-58
Shatter protection for canopy (option) ............................................................. 3-59
Travel signal (option) ......................................................................................................... 3-61
Machine operation ............................................................................................................. 3-62
General safety instructions .............................................................................. 3-62
Control levers/ISO controls: overview .............................................................................. 3-63
Control lever on the left ................................................................................... 3-63
Boom swivel controls ....................................................................................... 3-63
Auxiliary hydraulics .......................................................................................... 3-64
Right-hand control lever .................................................................................. 3-65
Emergency lowering ........................................................................................ 3-65
Rotating the upper carriage ............................................................................. 3-66
Swivel unit brake ............................................................................................. 3-66
Changeover valve for SAE/ISO controls (option) ............................................................ 3-67
Control lever on the left ................................................................................... 3-67
Control lever on the right ................................................................................. 3-67
Directional valve position ................................................................................. 3-68
Directional valve .............................................................................................. 3-68
Release the pressure in the operating hydraulics ............................................................ 3-69
Releasing pressure .......................................................................................... 3-69
Re-equipping attachments ................................................................................................ 3-70
Specific safety instructions .............................................................................. 3-70
Removing a bucket .......................................................................................... 3-70
Installing a bucket ............................................................................................ 3-71
Quickhitch (option) ........................................................................................... 3-71
Hydraulic quickhitch – Easy Lock (option) ....................................................... 3-72
Picking up an attachment ................................................................................ 3-73
Setting down an attachment ............................................................................ 3-75
Connections for auxiliary hydraulics ................................................................ 3-76
Grab couplings ................................................................................................ 3-77
Attachments ..................................................................................................... 3-77
Maintenance of attachments ........................................................................... 3-77
Working with the standard bucket .................................................................................... 3-77
General information regarding work operation ................................................ 3-78
Inadmissible work procedures ......................................................................... 3-78
Excavator work position ................................................................................... 3-80
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