CONTENTS CHANGE OIL IN P.T.O CASE......................................................................................................... 4-64 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER ........................................................... 4-64 CHECK PLAY TURBOCHARGER ROTOR..................................................................................... 4-64 REPLACE CORROSION RESISTOR CARTRIDGE ....................................................................... 4-65 GREASE FAN PULLEY AND TENSION PULLEY ..........................................................................
4-65 CHECK WELDED STRUCTURE..................................................................................................... 4-66 EVERY 2000 HOURS MAINTENANCE.................................................................................................... 4-69 CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (for breaker) .................... 4-68 CHANGE OIL IN FINAL DRIVE CASE ............................................................................................ 4-69 CLEAN HYDRAULIC TANK STRAINER .........................................................................................
4-70 CLEAN, CHECK TURBOCHARGER............................................................................................... 4-71 CLEAN ENGINE BREATHER ......................................................................................................... 4-71 CHECK ALTERNATOR, STARTING MOTOR................................................................................. 4-71 CHECK ENGINE VALVE CLEARANCE, ADJUST.......................................................................... 4-71 EVERY 4000 HOURS MAINTENENCE....................................................................................................
4-72 CHECK INJECTOR ......................................................................................................................... 4-71 CHECK WATER PUMP................................................................................................................... 4-72 CHECK VIBRATION DAMPER ....................................................................................................... 4-72 CHECK FAN PULLEY AND TENSION PULLEY............................................................................. 4-72 REPLACE INJECTOR ASSEMBLY.................................................................................................
4-72 CHECK FOR LOOSENESS OF HIGH-PRESSURE CLAMP, HARDENING OF RUBBER............. 4-73 CHECK FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER.............. 4-74 EVERY 5000 HOURS MAINTENANCE.................................................................................................... 4-75 CHANGE OIL IN HYDRAULIC TANK.............................................................................................. 4-75 EVERY 8000 HOURS MAINTENANCE.................................................................................................... 4-77 REPLACE HIGH-PRESSURE PIPING CLAMP ..............................................................................
4-77 REPLACE FUEL SPRAY PREVENTION CAP................................................................................ 4-77 SPECIFICATIONS SPECIFICATIONS ................................................................................................................................................ 5-2 ATTACHMENTS AND OPTIONS GENERAL PRECAUTIONS FOR SAFETY .......................................................................................................... 6-2 PRECAUTIONS WHEN SELECTING.........................................................................................................
6-2 READ THE INSTRUCTION MANUAL THOROUGHLY.............................................................................. 6-2 PRECAUTIONS WHEN REMOVING OR INSTALLING ............................................................................. 6-2 PRECAUTIONS WHEN USING.................................................................................................................. 6-3 ATTACHMENT GUIDE ......................................................................................................................................... 6-4 COMBINATIONS OF WORK EQUIPMENT................................................................................................
6-4 Working Range Diagram ................................................................................................................... 6-5 TRACK SHOES SELECTION..................................................................................................................... 6-6 1-16