Komatsu — CONTENTS

CONTENTS EVERY 6000 HOURS SERVICE ...... FUEL PUMP .................. FUEL INJECTORS ............. ENGINE FAN HUB ............. ENGINE IDLER PULLEY ......... TURBOCHARGER ............. AIR COMPRESSOR ............ ENGINE VIBRATION DAMPER ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... 3-76 ....... 3-76 ....... 3-76 ....... 3-76 ....... 3-76 ....... 3-76 ....... 3-76 ....... 3-76 . . . . . . . . . . SPECIFICATIONS -- SECTION 4 GENERAL SPECIFICATIONS ........ OPERATING WEIGHT .......... PERFORMANCE ...............

ENGINE ...................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........... 4-2 . . ........... 4-2 . . ........... 4-2 . . . ........... 4-2 DIMENSIONS............................................................................ 4-3 STANDARD TIGHTENING TORQUES . . . . . . . . . . . . . . . . . . . . . . . STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS . . TIGHTENING TORQUE OF SPLIT FLANGE BOLTS . . . . . . . . . TIGHTENING TORQUE FOR NUTS OF FLARED FITTINGS . . . ........... 4-6 ........... 4-6 ........... 4-6 ........... 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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