Komatsu — MACHINE SERIAL PLATE.

TROUBLESHOOTING ........................................................................................................................................ 146 PHENOMENA THAT ARE NOT FAILURES ............................................................................................. 146 METHOD OF TOWING MACHINE ........................................................................................................... 146 USING METHOD FOR LIGHT-WEIGHT TOWING HOLE ........................................................................ 147 PRECAUTIONS ON PARTICULAR JOBSITES .......................................................................................

147 IF BATTERY IS DISCHARGED ................................................................................................................ 148 OTHER TROUBLE ................................................................................................................................... 151 MAINTENANCE ............................................................................................... 157 GUIDES TO MAINTENANCE .............................................................................................................................

158 OUTLINES OF SERVICE ................................................................................................................................... 161 OUTLINE OF OIL, FUEL, COOLANT ....................................................................................................... 161 EXPLANATION OF LUBRICATION CHART DECAL ............................................................................... 164 OUTLINE OF ELECTRICAL SYSTEM ..................................................................................................... 166 OUTLINE OF HYDRAULIC SYSTEM .......................................................................................................

166 WEAR PARTS LIST ........................................................................................................................................... 168 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE .................... 169 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS ..................................................................... 173 LIST OF NECESSARY TOOLS ................................................................................................................ 173 TORQUE LIST ..........................................................................................................................................

174 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS .......................................................................... 175 MAINTENANCE SCHEDULE CHART ............................................................................................................... 178 MAINTENANCE SCHEDULE CHART 178 MAINTENANCE WHEN USING HYDRAULIC BREAKER ....................................................................... 181 SERVICE PROCEDURE ....................................................................................................................................

182 INITIAL 250 HOURS SERVICE ................................................................................................................ 182 WHEN REQUIRED ................................................................................................................................... 182 CHECK BEFORE STARTING .................................................................................................................. 197 EVERY 100 HOURS SERVICE ...............................................................................................................

201 EVERY 250 HOURS SERVICE ................................................................................................................ 205 EVERY 500 HOURS SERVICE ................................................................................................................ 209 EVERY 1000 HOURS SERVICE .............................................................................................................. 215 EVERY 2000 HOURS SERVICE ..............................................................................................................

217 EVERY 4000 HOURS SERVICE .............................................................................................................. 219 EVERY 5000 HOURS SERVICE .............................................................................................................. 219 SPECIFICATIONS............................................................................................ 225 11