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INTRODUCTION

0-10

PC270LL-7L

CIGARETTE LIGHTER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-32
SWING LOCK SWITCH   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-32
LAMP SWITCH   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-33
ALARM BUZZER STOP SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-33
HORN SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-33
LOG LOADER GRAPPLE ROTATION CW SWITCH   . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-33
LOG LOADER GRAPPLE CLOSE SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-33
POWER MAX SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-34
LOG LOADER GRAPPLE ROTATION CCW SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-34
LOG LOADER GRAPPLE OPEN SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-34
ROOM LAMP SWITCH    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-34
EMERGENCY PUMP DRIVE SWITCH  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-35
SWING BRAKE CANCEL SWITCH   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-35

CONTROL LEVERS, PEDALS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-36

SAFETY LOCK LEVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-36
TRAVEL LEVERS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37
WORK EQUIPMENT CONTROL LEVER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-38

CEILING WINDOW  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-39
FRONT WINDOW  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-39
EMERGENCY EXIT FROM OPERATOR'S CAB - FROM INSIDE  . . . . . . . . . . . . . . . . . . . . .  2-44
EMERGENCY EXIT FROM OPERATOR'S CAB - FROM OUTSIDE  . . . . . . . . . . . . . . . . . . .  2-44
DOOR LOCK   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-46
CAP, COVER WITH LOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-46

METHOD OF OPENING AND CLOSING CAP WITH LOCK  . . . . . . . . . . . . . . . . . . . . . .  2-46
METHOD OF OPENING AND CLOSING COVER WITH LOCK  . . . . . . . . . . . . . . . . . . .  2-47

HOT AND COOL BOX   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-47
MAGAZINE BOX WITH CUP HOLDER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-47
ASHTRAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-47
AIR CONDITIONER   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-48

GENERAL LOCATION OF CONTROL PANEL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-48
METHOD OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-52
PRECAUTIONS WHEN USING AIR CONDITIONER  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-59
CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER   . . . . . . . . . . .  2-59
OTHER FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-60

CAR RADIO  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-61

EXPLANATION OF COMPONENTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-61
METHOD OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-64
POWER PICK-UP PORT  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-66

FUSE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-66

FUSE CAPACITIES AND CIRCUIT NAMES   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-67

FUSIBLE LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-67
CONTROLLER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-68
TOOLBOX   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-68
GREASE GUN HOLDER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-68
HANDLING THE ACCUMULATOR  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-69

RELEASING PRESSURE IN CONTROL CIRCUIT   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-69

MACHINE OPERATIONS AND CONTROLS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-70

BEFORE STARTING ENGINE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-70

WALK-AROUND CHECKS   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-70

Содержание A86001

Страница 1: ...Company It is our policy to improve our products whenever it is possible and practical to do so We reserve the right to make changes or improvements at any time without incurring any obligation to in...

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Страница 4: ...LE CONTR LE DES MISSIONS APPLICABLE AU CANADA SEULEMENT 1 Produits garantis Komatsu America International Company Komatsu Mining Systems Inc et Komatsu Utility Corporation collectivement Komatsu produ...

Страница 5: ...LT AND WARRANTY IS VOIDED IF FUEL RATE RPM OR ALTITUDES EXCEED PUBLISHED MAXIMUM VALUES FOR THIS MODEL AND APPLICATION NO S RIE FAMILLE DU MOTEUR ENGINE MODEL SERIAL NO D PLACEMENT SYST ME DE CONTROLE...

Страница 6: ...RM NUMBER PARTS BOOK PAPER Chassis and Engine BEPB041900 OPERATION AND MAINTENANCE MANUAL Chassis and Engine CEAM014700 SHOP MANUAL Chassis CEBM014600 Engine SEBM010020 SAFETY MANUAL Machine specific...

Страница 7: ...cations and Training Division 440 North Fairway Drive Vernon Hills IL 60061 8112 U S A Attn Service Publications Fax No 847 970 4186 Tel No 847 970 5887 SHIP TO COMPANY NAME PURCHASE ORDER NO TYPE or...

Страница 8: ...0 1 INTRODUCTION 0 PC270LL 7L Find manuals at https best manuals com...

Страница 9: ...manual and the safety labels affixed to the machine thoroughly and be sure that you understand them fully Keep this manual in the storage location for the Operation and Maintenance Manual given below...

Страница 10: ...give information that is useful to know Notice This word is used for precautions that must be taken to avoid actions which could shorten the life of the machine Remark This gives information that is...

Страница 11: ...he machine life Be sure to break in the machine for the initial 100 hours as indicated by the service meter During break in Idle the engine for 5 minutes after starting it up Avoid operation with heav...

Страница 12: ...se inform your Komatsu distributor of the following items MACHINE SERIAL NUMBER PLATE AND ITS LOCATION On the bottom right of the operator s cab ENGINE SERIAL NUMBER PLATE AND ITS LOCATION On the top...

Страница 13: ...UCTION 0 6 PC270LL 7L SERVICE METER LOCATION On top of the machine monitor YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR Machine serial No Engine serial No Distributor name Address Service Personal Phon...

Страница 14: ...14 IF ABNORMALITIES ARE FOUND 1 14 WORKING WEAR AND PERSONAL PROTECTIVE ITEMS 1 14 FIRE EXTINGUISHER AND FIRST AID KIT 1 14 SAFETY EQUIPMENT 1 14 KEEP MACHINE CLEAN 1 15 KEEP OPERATOR S COMPARTMENT C...

Страница 15: ...S FOR CHANGING MACHINE DIRECTIONS 1 25 SAFETY RULES FOR TRAVELING 1 26 TRAVELING ON SLOPES 1 26 OPERATIONS ON SLOPES 1 27 PROHIBITED OPERATIONS 1 27 OPERATIONS ON SNOW 1 28 PARKING MACHINE 1 29 TRANSP...

Страница 16: ...L MONITOR 2 8 ENGINE OIL LEVEL MONITOR 2 9 MAINTENANCE INTERVAL MONITOR 2 9 CAUTION ITEMS 2 10 CHARGE MONITOR 2 10 FUEL LEVEL MONITOR 2 11 AIR CLEANER CLOGGING MONITOR 2 11 ENGINE WATER TEMPERATURE MO...

Страница 17: ...RATOR S CAB FROM OUTSIDE 2 44 DOOR LOCK 2 46 CAP COVER WITH LOCK 2 46 METHOD OF OPENING AND CLOSING CAP WITH LOCK 2 46 METHOD OF OPENING AND CLOSING COVER WITH LOCK 2 47 HOT AND COOL BOX 2 47 MAGAZINE...

Страница 18: ...03 COUNTER ROTATION TURN SPIN TURN 2 103 SWINGING 2 104 WORK EQUIPMENT CONTROLS AND OPERATIONS 2 105 OPERATING WORKING MODE 2 106 WORKING MODE 2 106 ONE TOUCH POWER MAX SWITCH 2 106 PROHIBITED OPERATI...

Страница 19: ...NT 2 134 BATTERY 2 135 AFTER OPERATIONS 2 136 AFTER COLD WEATHER SEASON 2 136 LONG TERM STORAGE 2 137 BEFORE STORAGE 2 137 DURING STORAGE 2 137 AFTER STORAGE 2 137 STARTING MACHINE 2 138 TROUBLESHOOTI...

Страница 20: ...MAINTENANCE 3 7 HANDLING HYDRAULIC SYSTEM 3 7 WEAR PARTS LIST 3 8 USE OF FUEL COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE 3 9 PROPER SELECTION OF FUEL COOLANT AND LUBRICANTS 3 9 TIGHTENIN...

Страница 21: ...WING PINION GREASE LEVEL ADD GREASE 3 47 CLEAN AND INSPECT RADIATOR FINS OIL COOLER FINS AND CONDENSER FINS 3 48 CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM 3 49 REPLACE BREATHER...

Страница 22: ...INTRODUCTION PC270LL 7L 0 15 WORKING RANGE ROAD BUILDER 4 4 LIFTING CAPACITY ROAD BUILDER 4 6 OPTIONS ATTACHMENTS...

Страница 23: ...INTRODUCTION 0 16 PC270LL 7L MEMORANDUM...

Страница 24: ...for optional equipment and attachments Please read and make sure that you fully understand precautions described in this manual and the safety labels on the machine When operating or servicing the ma...

Страница 25: ...d always keep them clean When cleaning them do not use organic solvents or gasoline there may cause the labels to peel off There are also other labels in addition to the warning signs and safety label...

Страница 26: ...t SEVERE INJURY or DEATH do the following before moving machine or its attachments Honk horn to alert people nearby Be sure no one is on or near machine or in swing area Rotate cab for full view of tr...

Страница 27: ...open or close the front or ceiling window never stand up from the operator s seat before throwing the safety lock lever to the LOCK position Inadvertently touching any of the working equipment contro...

Страница 28: ...e removing 9 Precautions when handling accumulator 09659 53000 Explosion hazard Keep away from flame Do not weld or drill 10 Precautions when adjusting track tension 09657 03003 Compressed spring lubr...

Страница 29: ...y or death Follow instructions in manual when using booster cables and battery cables 12 Stop rotation when performing testing and adjusting 09667 03001 While engine is running 1 Do not open cover 2 K...

Страница 30: ...ables or adjust post connections without proper instruction and training KEEP VENT CAPS TIGHT AND LEVEL POISON causes sever burns Contains sulfuric acid Avoid contact with skin eyes or clothing In eve...

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