CONTENTS FOREWORD TROUBLESHOOTING ...................................................................................................................................... 3-111 AFTER RUNNING OUT OF FUEL.......................................................................................................... 3-111 TOWING THE MACHINE ....................................................................................................................... 3-111 IF BATTERY IS DISCHARGED..............................................................................................................
3-112 OTHER TROUBLE ................................................................................................................................. 3-116 MAINTENANCE GUIDE TO MAINTENANCE ................................................................................................................................. 4-2 OUTLINE OF SERVICE ........................................................................................................................................ 4-5 OUTLINE OF OIL, FUEL, COOLANT.........................................................................................................
4-5 RELATING TO ELECTRIC SYSTEM ......................................................................................................... 4-8 HANDLING HYDRAULIC SYSTEM............................................................................................................ 4-8 WEAR PARTS .................................................................................................................................................... 4-10 WEAR PARTS LIST.................................................................................................................................. 4-10 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE .....................
4-12 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS ......................................................... 4-12 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS ..................................................................... 4-16 TORQUE LIST.......................................................................................................................................... 4-16 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS .......................................................................... 4-17 SAFETY CRITICAL PARTS......................................................................................................................
4-18 MAINTENANCE SCHEDURE CHART ............................................................................................................... 4-19 MAINTENANCE SCHEDURE CHART ..................................................................................................... 4-19 SERVICE PROCEDURE .................................................................................................................................... 4-21 WHEN REQUIRED ...................................................................................................................................
4-21 CHECK BEFORE STARTING .................................................................................................................. 4-41 EVERY 50 HOURS SERVICE .................................................................................................................. 4-42 EVERY 250 HOURS SERVICE ................................................................................................................ 4-43 EVERY 500 HOURS SERVICE ................................................................................................................
4-52 EVERY 1000 HOURS SERVICE .............................................................................................................. 4-55 EVERY 2000 HOURS SERVICE .............................................................................................................. 4-62 EVERY 4000 HOURS SERVICE .............................................................................................................. 4-67 SPECIFICATIONS SPECIFICATIONS ................................................................................................................................................ 5-2 1-12