Tables
5
Making sharp turns ............................................................................................................................62
Protecting the crawler against salt ....................................................................................................63
Operating the controls during excavation work ...........................................................................................63
Operating the dozer blade ......................................................................................................................63
Overview of control lever functions ........................................................................................................64
Operating the boom ................................................................................................................................64
Operating the arm...................................................................................................................................65
Operating the bucket ..............................................................................................................................66
Swivelling the swivel frame.....................................................................................................................66
Swinging the boom .................................................................................................................................67
Operating the auxiliary port..........................................................................................................................68
Locking the auxiliary port pedal ..............................................................................................................69
Placing out of operation ....................................................................................................................................69
Working light .....................................................................................................................................................70
Cold weather operation.....................................................................................................................................70
Necessary preparations prior to the winter season .....................................................................................70
Operation during the winter season.............................................................................................................71
Jump-starting the excavator .............................................................................................................................71
Emergency stop functions ................................................................................................................................72
Manual engine stop .....................................................................................................................................72
Refuelling the excavator ...................................................................................................................................72
Bleeding the fuel system...................................................................................................................................73
Replacing the fuses ..........................................................................................................................................73
Fuse layout of the fuse box .........................................................................................................................74
Opening and closing the engine hood ..............................................................................................................74
Replacing the bucket ........................................................................................................................................75
TROUBLESHOOTING.......................................................................................................................76
Safety rules for troubleshooting ........................................................................................................................76
Troubleshooting: Pre-operational services .......................................................................................................76
Troubleshooting: Operation ..............................................................................................................................77
Troubleshooting: Displays and indicators .........................................................................................................78
MAINTENANCE.................................................................................................................................79
Safety rules for maintenance ............................................................................................................................79
Personnel requirements....................................................................................................................................79
General maintenance chart: 50 to 500 hours of operation ...............................................................................80
General maintenance chart: 550 to 1000 hours of operation ...........................................................................81
Servicing maintenance chart: 50 to 500 hours of operation .............................................................................82
Servicing maintenance chart: 550 to 1000 hours of operation .........................................................................83
Cleaning the excavator .....................................................................................................................................84
Maintenance .....................................................................................................................................................84
Refilling the coolant .....................................................................................................................................84
Cleaning the radiator ...................................................................................................................................85
Checking and adjusting the V-belt tension ..................................................................................................85
Checking the coolant hoses ........................................................................................................................85
Replacing the engine oil and oil filter...........................................................................................................86
Draining the engine oil............................................................................................................................86
Replacing the oil filter .............................................................................................................................86
Filling the engine oil................................................................................................................................87
Replacing the coolant ..................................................................................................................................88
Checking and cleaning the air filter .............................................................................................................89
Replacing the fuel filter ................................................................................................................................89
Draining water from the fuel tank.................................................................................................................90
Topping up hydraulic oil...............................................................................................................................91
Working with the battery ..............................................................................................................................92
Battery service ........................................................................................................................................92
Charging the battery ...............................................................................................................................93
Checking the battery...............................................................................................................................93
