5. CONTENTS 12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE ...................................... 2-56 12.15 LOCKING .................................................................. 2-55 13. TRANSPORTATION ................................................................ 2-59 13.1 LOADING, UNLOADING WORK ................................................. 2-59 13.2 PRECAUTIONS FOR LOADING ................................................. 2-59 13.3 PRECAUTION FOR TRANSPORTATION ......................................... 2-59 14. COLD WEATHER OPERATIONS ...................................................... 2-60 14.1 PRECAUTIONS FOR LOW TEMPERATURE .......................................
2-60 14.2 AFTER COMPLETION OF WORK ............................................... 2-61 15. LONG TERM STORAGE (MORE THAN ONE MONTH) ..................................... 2-63 14.3 AFTER COLD WEATHER ...................................................... 2-62 15.1 BEFORE STORAGE .......................................................... 2-63 15.2 DURINGSTORAGE .......................................................... 2-63 15.3 AFTERSTORAGE ........................................................... 2-63 16. TROUBLESHOOTING ............................................................... 2-64 16.1 AFTER RUNNING OUT OF FUEL ...............................................
2-64 16.2 IF BATTERY IS DISCHARGED ................................................. 2-64 16.3 OTHERTROUBLE ........................................................... 2-66 16.4 METHODS OF TOWING MACHINE .............................................. 2-68 MAINTENANCE 17. GUIDES TO MAINTENANCE ..................................................... . 3-2 18. OUTLINES OF SERVICE ........................................................ . 3-4 18.2 RELATING TO ELECTRICAL SYSTEM ...................................... 18.1 OUTLINE OF OIL, FUEL, COOLANT ........................................ . 3-4 . 3-6 19. WEAR PARTS LIST ............................................................ . 3-7 20.
20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANT .................. USE OF FUEL, COOLANT AND LUBRICATION ACCORDING TO AMBIENT TEMPERATURE . 3-8 . 3-8 20.2 COOLING SYSTEM ..................................................... 3-l 0 21. 20.3 FUELSYSTEM ......................................................... STANDARD TIGHTENING TORQUES ............................................. 3-l 3 3-14 21.1 INTRODUCTION OF NECESSARY TOOLS .................................. 3-14 21.3 HYDRAULIC TUBES AND FITTINGS ........................................ 21.2 BOLT IDENTIFICATION CHART ........................................... 3-l 5 3-l 8 21.4 HOSECLAMPS..
....................................................... 3-l 8 22. 21.5 SPLIT FLANGE CONNECTIONS ........................................... PERIODIC REPLACEMENT OF CRITICAL PARTS ................................... 3-l 8 3-l 9 23. MAINTENANCE SCHEDULE CHART .............................................. . . 3-22 23.1 MAINTENANCE SCHEDULE CHART ....................................... . . 3-22 24. 24.1 INITIAL IO HOURS SERVICE. ............................................. SERVICE PROCEDURE ........................................................ . . . . . 3-23 3-25 24.2 INITIAL 50 HOURS SERVICE. ............................................. . .
3-26 24.3 EVERY 10 HOURS SERVICE .............................................. 24.4 EVERY 50 HOURS SERVICE .............................................. 3-30 3-35 24.5 EVERY 100 HOURS SERVICE ............................................. . . 3-36 24.6 EVERY 250 HOURS SERVICE ............................................. 24.7 EVERY 500 HOURS SERVICE ............................................. . . . . 3-37 3-41 24.8 EVERY 1000 HOURS SERVICE ............................................ . . 3-42 24.9 EVERY 2000 HOURS SERVICE. ........................................... 24.10 PERIODIC.. ........................................................... . . . 3-47 3-50 O-6