KOMATSU PC390LC-11 HYDRAULIC EXCAVATOR EQUIPPED WITH ENGINE: - KOMATSU SAA6D114E-6 TIER 4 FINAL EMISSIONS CERTIFIED ENGINE 257 HP (192 KW) @ 1 950 RPM - KOMATSU DIESEL PARTICULATE FILTER (KDPF) - SELECTIVE CATALYTIC REDUCTION (SCR)AFTER TREATMENT WITH HEATED EXHAUST FLUID TANK AND HEATED LINES - AFTER-COOLED TURBOCHARGED DIRECT INJECTION - KOMATSU VARIABLE GEOMETRY TURBOCHARGER (KVGT) ELECTRICAL SYSTEM: - ALTERNATOR (90 AMPERE/ 24 V) - LARGE CAPACITY BATTERIES (2X 12V /150AH) - WORKING LIGHTS 1 FRONT RH SIDE 1 BOOM LH SIDE) UNDERCARRIAGE: - 31.5" TRIPLE GROUSER SHOES WITH SEALED (DRY) LINK ASSEMBLY (EACH SIDE) - HYDRAULIC TRACK ADJUSTERS OPERATOR ENVIRONMENT: - CAB ALL WEATHERSOUND SUPPRESSION TYPE WITH TINTED SAFETY GLASS WINDOWS PULL UP TYPE FRONT WINDOW WITH LOCK DEVICE REMOVABLE LOWER WINDSHIELD LARGE CEILING HATCH LOCKABLE DOOR CAB FRAME MOUNTED INTERMITTENT WINDOW WIPER AND WASHER FLOOR MAT CIGARETTE LIGHTER (24V) A/FM RADIO AIR CONDITIONER HEATER AND DEFROSTER HOT/COLD STORAGE BOX ANTENNA - LARGE LCD HIGH RESOLUTION COLOR MONITOR PANEL - HIGH BACK FULLY ADJUSTABLE AIR SUSPENSION SEAT WITH DOUBLE SLIDE MECHANISM WITH CONSOLE MOUNTED ARM RESTS - RETRACTABLE SEAT BELT 3" WIDTH - HEATED SEATS - AUXILIARY INPUT FOR MP3 PLAYER OR AUXILIARY DEVICE - OPERATOR PROTECTIVE GUARD (OPG) LEVEL 1 TOP GUARD - ROPS CERTIFIED CAB (ISO 12117-2) HYDRAULICCONTROLS: - HYDRAUMIND SYSTEM FULL HYDROSTATIC WITH CLOSED CENTER LOAD SENSING (CLSS) AND ENGINE SENSING WITH VARIABLE SPEED MATCHING CONTROL. - PUMP AND ENGINE MUTUAL CONTROL SYSTEM - 1 AXIAL PISTON SWING MOTOR WITH SINGLE STAGE RELIEF VALVE - 2 AXIAL PISTON TRAVEL MOTORS WITH COUNTER BALANCE VALVE - 2 VARIABLE CAPACITY PISTON PUMPS - 7 SPOOL CONTROL VALVE (BOOM ARM BUCKET SWING RIGHT TRAVEL LEFT TRAVEL AND 1 SERVICE VALVE (2 PUMP FLOW CAPACITY) BOOM ANDARM HOLDING VALVES. - PATTERN CHANGE VALVE (ISO TO BH CONTROL) DRIVE AND BRAKE SYSTEM - HYDROSTATIC 3 TRAVEL SPEEDS SYSTEM W/ AUTO-SHIFT AND PLANETARY DOUBLE REDUCTION TYPE FINAL DRIVE. OTHER STANDARD EQUIPMENT: - COUNTERWEIGHT 15 631 LBS - KOMTRAX 5.0 MONITORING SYSTEM - 10-6" ARM - AUXILIARY HYDRAULICS