CONTENTS FOREWORD TROUBLESHOOTING ...................................................................................................................................... 3-102 AFTER RUNNING OUT OF FUEL.......................................................................................................... 3-102 TOWING THE MACHINE ....................................................................................................................... 3-102 IF BATTERY IS DISCHARGED..............................................................................................................
3-103 OTHER TROUBLE ................................................................................................................................. 3-107 MAINTENANCE GUIDE TO MAINTENANCE ................................................................................................................................. 4-2 OUTLINE OF SERVICE ........................................................................................................................................ 4-5 OUTLINE OF OIL, FUEL, COOLANT.........................................................................................................
4-5 RELATING TO ELECTRIC SYSTEM ......................................................................................................... 4-7 HANDLING HYDRAULIC SYSTEM............................................................................................................ 4-7 WEAR PARTS ...................................................................................................................................................... 4-9 WEAR PARTS LIST.................................................................................................................................... 4-9 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE .....................
4-10 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS ......................................................... 4-10 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS ..................................................................... 4-14 TORQUE LIST.......................................................................................................................................... 4-14 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS .......................................................................... 4-15 SAFETY CRITICAL PARTS......................................................................................................................
4-16 MAINTENANCE SCHEDURE CHART ............................................................................................................... 4-17 MAINTENANCE SCHEDURE CHART ..................................................................................................... 4-17 SERVICE PROCEDURE .................................................................................................................................... 4-19 WHEN REQUIRED ...................................................................................................................................
4-19 CHECK BEFORE STARTING .................................................................................................................. 4-40 EVERY 50 HOURS SERVICE .................................................................................................................. 4-41 EVERY 250 HOURS SERVICE ................................................................................................................ 4-42 EVERY 500 HOURS SERVICE ................................................................................................................
4-49 EVERY 1000 HOURS SERVICE .............................................................................................................. 4-52 EVERY 2000 HOURS SERVICE .............................................................................................................. 4-57 EVERY 4000 HOURS SERVICE .............................................................................................................. 4-59 SPECIFICATIONS SPECIFICATIONS ................................................................................................................................................ 5-2 1-12