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FOREWORD CONTENTS 4- 10 4- 10 4- 12 4- 14 4- 15 4- 15 4- 16 4- 17 4- 19 4- 19 4- 21 4- 21 4- 22 4- 47 4- 48 4- 56 4- 61 4- 66 4- 72 5- 1 5- 2 6- 1 6- 2 6- 2 6- 3 6- 3 6- 4 6- 5 6- 5 6- 6 6- 6 6- 8 6- 11 6- 11 6- 11 6- 12 6- 12 6- 13 6- 13 6- 14 6- 20 7- 1 1 - 13 WEAR PARTS ST UEL, COOLANT, AND LUBRICANT BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN INE OIL ENING TORQUES FOR BOLTS AND NUTS WEAR PARTS LI RECOMMENDED F UEL, COOLANT, AND LUBRICAN RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENU STANDARD TIGHT ENING TORQUES FO R BOLTS A ND NUTS TORQUE LIST EMENT OF SAFETY CRITICAL PARTS L PARTS HEDULE CHART CHEDULE CHART URE RS SERVICE (ONLY AFTER THE FIRST 250 HOURS) D STARTING RS SERVICE RS SERVICE URS SERVICE URS SERVICE URS SERVICE PERIODIC REPLAC EMENT OF SAFETY CRITICAL P ARTS SAFETY CRITICA MAINTENANCE SC HEDULE CHART MAINTENANCE S SERVICE PROCED INITIAL 250 HOU RS SERVICE (ONLY A FTER THE FIRST 250 HOURS) WHEN REQUIRE CHECK BEFORE EVERY 250 HOU EVERY 500 HOU EVERY 1000 HO EVERY 2000 HO EVERY 4000 HO SPECIFICATIONS SPECIFICATIONS IONS TIONS ELATED TO SAFETY ACK SHOE RACK SHOES SELECTING RIPPER POINT ANDLING ENING AND CLOSING CAP WITH LOCK D OF OPERATION FOR DUAL TILT DOZER ON ATTACHMENTS, OPT GENERAL PRECAU PRECAUTIONS R ELATED TO SAFETY SELECTION OF TR SELECTION OF T PROCEDURE FOR SELECTING RIPPER POINT CAP WITH LOCK, H METHOD OF OP ENING AND CLOSING CAP WITH LOCK EFFECTIVE METHO D OF OPERATION F OR DUAL T ILT DOZER BLADE CONDITI DOZING WORK LEVELING (SPRE ADING) OPERATION DITCHING OPER BOULDER RAISI NG OPERATION SIDE-CUTTING O HORIZONTAL DO ZING OPERATIONS FROM SID E SLOPE (ROUGH GROUND) SHOE SLIP CONTR MODE SELECTIO N SWITCH PANEL (S HOE S LIP CONTROL) EFFECTIVE USE OF MODE SELECTIO N SYSTEM IF MODE SELEC TION SYSTEM FLASH INDEX