Komatsu — CONTENTS

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FOREWORD CONTENTS 1 - 12 WHEN REQUIR ED E STARTING URS SERVICE URS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE HOURS SERVICE CHECK BEFOR EVERY 250 HO URS SERVICE EVERY 500 HO URS SERVICE EVERY 1000 H OURS SERVIC EVERY 2000 H OURS SERVIC EVERY 4000 H OURS SERVIC EVERY 15000 HOURS SERVI SPECIFICATIONS S PTIONS P BODY OGRAPH (TCO20-90W) OF COMPONENTS SE USPENSION SEAT MENT D INSTALLATION OF HEADREST CLE HEALTH MONITORING SYSTEM (VHMS) YSTEM UTIONS E STARTING WHEN DOWNLOADING AUTIONS MATIC SPIN REGULATOR (ASR) OF COMPONENTS F ASR SYSTEM S WHEN USING OTING FROM ASR CIRCUIT OAD METER (VHMS BUILT-IN TYPE) YSTEM RATION DISPLAY SPLAY LAMPS CALIBRATION IN PAYLOAD METER WHEN DOWNLOADING PEN ID CLE DATA ITEM) CTIONS SPECIFICATION ATTACHMENTS, O SELECTING DUM HANDLING TACH OGRAPH (TCO20-90 EXPLANATION METHOD OF U HANDLING AIR S USPENSION S EAT SEAT ADJUST REMOVAL AN D INSTALLATIO N OF HEADREST HANDLING VEHI CLE HEALTH M ONITORING SYSTEM (VHMS) OUTLINE OF S BASIC PRECA CHECK BEFOR PROCEDURE WHEN DOWNLOADIN OTHER PREC HANDLING AUTO MATIC SPIN R EGULATOR (ASR) EXPLANATION ACTUATION O F ASR SYSTE PRECAUTION S WHEN USIN TROUBLESHO BLEEDING AIR FROM ASR C IRCUIT HANDLING PAYL OAD METER ( VHMS BUILT-IN TYPE) OUTLINE OF S NORMAL OPE RATION DISPL EXTERNAL DI SPLAY LAMPS PERFORMING CALIBRATION DATA STORED IN PAYLOAD METER PROCEDURE WHEN DOWNLOADIN MACHINE ID, O PAYLOAD (CY CLE DATA ITE SERVICE FUN OTHERS OAD METER II (CARD TYPE) SING ACCURATELY ATIONS DISPLAY (CONTROLLER, EXTERNAL DISPLAY LAMPS) SPLAY LAMPS ATA STORED IN MEMORY OF PAYLOAD METER F SWITCHES D WARNING DISPLAY (ERROR CODE) CODE F-09 IS DISPLAYED (PROCEDURE FOR REPLACING BATTERY) HANDLING PAYL OAD METER II (CARD TYPE) METHOD OF U GENERAL LOC CONTENT OF DISPLAY (CONTROLLER, EXTERNAL DISPLAY LAMPS) EXTERNAL DI SPLAY LAMPS IN MEMORY OF PAYLOAD METER DETAILS OF D ATA STORED IN MEMORY OF PAYLOAD METER OPERATION O F SWITCHES SPLAY (ERROR CODE) DISPLAYED (PROCEDURE FOR REPLACING BATTERY) PROBLEM AN D WARNING DI SPLAY (ERROR CODE WHEN ERROR CODE F-09 IS DISPLAYED (PROCEDURE FOR REPLACING BATTERY) 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 5 - 5 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 19 39 40 51 58 65 70 71 1 2 1 2 3 3 5 9 9 11 12 12 13 13 16 16 17 17 18 18 19 20 21 21 22 24 25 27 27 31 33 33 33 34 35 36 41 45 47 52 75 82