Tài Liệu Sửa Chữa Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Shop Manual

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COVER/1,
CONTENTS/2,
01 GENERAL/27,
GENERAL ASSEMBLY DRAWING/28,
SPECIFICATIONS/33,
WEIGHT TABLE/41,
LIST OF LUBRICANT AND WATER/49,
10 STRUCTURE AND FUNCTION/52,
RADIATIR AND OIL COOLER/53,
PTO(COUPLING)/56,
POWER TRAIN/57,
FINAL DRIVE/59,
SWING CIRCLE/60,
SWING MACHINERY/61,
TRACK FARME/62,
TRACK SHOE/66,
HYDRAULIC PIPING DRAWING/67,
HYDRAULIC CIRCUIT DIAGRAM/69,
HYDRAULIC TANK/74,
HYDRAULIC PUMP/75,
CONTROL VALUE/95,
CLSS/108,
SWING MOTOR/160,
CENTER SWIVEL JOINT/165,
TRAVEL MOTOR/166,
VALVE CONTROL/182,
WORK EQUIPMENT?SWING PPC VALVED/183,
TRAVEL PPC VALVE/187,
SERVICE PPC VALVE/191,
SAFETY LOCK VALVE/194,
PPC ACCUMULATOR/194,
STRAIGHT-TRAVEL SYSTEM/195,
SOLENOID VALVE/196,
ACCUMULATOR FOR BREAKER/198,
ADDITIONAL FILTER FOR BREAKER/199,
WORK EQUIPMENT/200,
AIR CONDITIONER/201,
ACTUAL ELECTRIC WIRING DIAGRAM/202,
ELECTRIC CIRCUIT DIAGRAM/206,
ENGINE CONTROL SYSTEM/211,
ELECTRONIC CONTROL SYSTEM/219,
MACHINE MONITOR SYSTEM/256,
FRONT WINDOW AUTO PULL-UP SYSTEM/267,
20 TESTING AND ADJUSTING/269,
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS/270,
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS/272,
STANDARD VALUE TABLE FOR ELECTRICAL PARTS/283,
TOOLS FOR TESTING,ADJUSTING,AND TROUBLESHOOTING/292,
MEASURING ENGINE SPEED/293,
MEASURING EXHAUST COLOR/294,
ADJUSTING VALUE CLEARANCE/295,
MEASURING BLOW-BY PRESSURE/296,
TESTING AND ADJUSTING FUEL INJECTION TIMING/297,
MEASURING ENGINE OIL PRESSURE/298,
TESTNG AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR/299,
ADJUSTING ENGINE SPEED SENSOR/300,
ADJUSTING GOVERNOR MOTOR LEVER STROKE/301,
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT,SWING,TRAVEL CIRCUIT/302,
TESTING AND ADJUSTING PC VALUE OUTPUT PRESSURE(SERVO PISTION INPUT PRESURE/305,
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE/307,
TSETING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE/310,
TESTING SOLENOID VALVE OUTPUT PRESSURE/312,
MEASURING PPC VALVE OUTPUT PRESSURE/313,
ADJUSTING WORK EQUIPMENT,SWING PPC VALVE/314,
TESTING TRAVEL DEVIATION/315,
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT/316,
MEASURING OIL LEAKAGE/317,
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT/319,
TESTING GLEARANCE OF SWING CIRCLE BEARING/320,
TESTING AND ADJUSTING TRACK SHOE TENSION/321,
BLEEDING AIR/322,
TROUBLESHOOTING/324,
POINTS TO REMEMBER WHEN TROUBLESHOOTING/325,
SEQUENCE OF EVENTS IN TROUBLESHOOTING/326,
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE/327,
CHECKS BEFORE TROUBLESHOOTING/335,
CONNECTOR TYPES AND MOUNTING LOCATIONS/336,
CONNECTOR ARRANGEMENT DIAGRAM/338,
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS/341,
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL/352,
METHOD OF USING JUDGEMENT TABLE/362,
METHOD OF USING TROUBLESHOOTING CHARTS/364,
DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE/366,
SERVICE CODE TABLE/371,
TROUBLESHOOTING OF COMMUNICATIONS SYSTEM(N MODE)/372,
N-1 COMMUNICATIONS ABNORMALITY/373,
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER[GOVERNOR CONTROL SYSTEM](E MODE)/375,
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER(GOVERNOR CONTROL SYSTEM)/376,
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE/377,
JUDGEMENT TABLE FOR ENGINE THROTTLE,PUMP CONTROLLER(GOVERNOR CONTROL SYSTEM),AND ENGINE RELATED PARTS/381,
ELECTRICAL CIRCUIT DIAGRAM OF ENGINE THROTTLE,PUMP CONTROLLER SYSTEM/383,
E-1 ABNORMALITY IN ENGINE THROTTLE,PUMP CONTROLLER POWER SOURCE(CONTROLLER LED IS OFF)/385,
E-2 [E308] ABNORMALITY IN FUEL CONTROL DIAL INPUT VALUE IS DISPLAYED/386,
E-3 [E317] ABNORMALITY (DISCONNECTION) IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED/387,
E-4 [E318] ABNORMALITY (SHORT CIRCUIT) IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED/388,
E-5 [E306] ABNORMALITY IN FEEDBACK POTENTIOMETER SYSTEM IS DISPLAYED/389,
E-6 [E315] ABNORMALITY (SHORT CIRCUIT) IN BATTERY RELAY OUTPUT SYSTEM IS DISPLAYED/390,
E-7 [E316] ABNORMALITY (STEP-OUT) IN MOTOR IS DISPLAYED/391,
E-8 ENGINE DOES NOT START/392,
E-9 ENGINE SPEED IS IRREGULAR/394,
a) LDING SPEED IS IRREGULAR/394,
b) THERE IS HUNTING/396,
E-10 LACK OF OUTPUT (ENGINE HIGH IDLING SPEED IS TOO LOW)/398,
E-11 ENGINE DOES NOT STOP/400,
E-12 DEFECTIVE OPERATION OF BATTERY RELAY SYSTEM (ENGINE DOES NOT STOP)/402,
TROUBLESHOOTING OF ENGINE (S MODE)/404,
MOTHOD OF USING TROUBLESHOOTING CHART/405,
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME)/409,
S-2 ENGINE DOES NOT START/411,
(1) ENGINE DOES NOT TURN/411,
(2) ENGINE TURNS BUT NO EXHAIST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED)/412,
(3) EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS BEING INJECTED)/413,
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR)/414,
S-4 ENGINE STOPS DURING OPERATIONS/415,
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING)/416,
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER)/417,
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION)/418,
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE)/419,
S-9 OIL BECOMES CONTAMINATED QUICKY/420,
S-10 FUEL CONSUMPTION IS EXCESSIVE/421,
S-11 OIL IS IN COOLING WATER,OR WATER SPURTS BACK,OR WATER LEVEL GOES DOWN/422,
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE)/423,
S-13 OIL LEVEL RISES (WATER,FUEL IN OIL)/424,
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING)/425,
S-15 ABNORMAL NOISE IS MADE/426,
S-16 VIBRATION IS EXCESSIVE/427,
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER[PUMP CONTROL SYSTEM](C MODE)/428,
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM/429,
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE/430,
JUDGMENT TABLE FOR PUMP CONTROLLER AND HTDRAULIC RELATED PARTS/438,
ELECTRICAL CIRCUIT DIAGRAM OF C MODE SYSTEM/440,
C-1 ABNORMALITY IN CONTROLLER POWER SOURCE SYSTEM (CONTROLLER LED IS OFF)/444,
C-2 [E232] SHORT CIRCUIT IN PUMP PC-EPC SOLENOID SYSTEM IS DISPLAYED/445,
C-3 [E233] DISCONNECTION IN PC-EPC SOLENOID SYSTEM IS DISPLAYED/447,
C-4 [E203] SHORT CIRCUIT IN SWING HOLDING BRAKE SOLENOID SYSTEM IS DISPLAYED/449,
C-5 [E213] DISCONNECTION IN SWING HOLDING BRAKE SOLENOID SYSTEM IS DISPLAYED/451,
C-6 [E205] SHORT CIRCUIT IN 2-STAGE RELIEF SOLENOID SYSTEM IS DISPLAYED/453,
C-7 [E215] DISCONNECTION IN 2-STAGE RELIEF SOLENOID SYSTEM IS DISPLAYED/454,
C-8 [E206] SHORT CIRCUIT IN TRAVEL SPEED SOLENOID SYSTEM IS DISPLAYED/455,
C-9 [E216] DISCONNECTION IN TRAVEL SPEED SOLENOID SYSTEM IS DISPLAYED/456,
C-10 [E207] SHORT CIRCUIT IN ACTIVE MODE SOLENOID SYSTEM IS DISPLAYED/457,
C-11 [E208] DISCONNECTION IN ACTIVE MODE SOLENOID SYSTEM IS DISPLAYED/458,
C-12 [E217] MODEL SELECTION INPUT ERROR IS DISPLAYED/459,
C-13 [E222] SHORT CIRCUIT IN IN LS-EPC SOLENOID SYSTEM IS DISPLAYED/461,
C-14 [E223] DISCONNECTION IN LS-EPC SOLENOID SYSTEM IS DISPLAYED/462,
C-15 [E224] ABNORMALITY IN PUMP PRESSURE SENSOR SYSTEM IS DISPLAYED/463,
C-16 [E226] ABNORMALITY IN PRESSSURE SENSOR POWER SOURCE SYSTEM IS DISPLAYED/464,
C-17 [E227] ABNORMALITY IN ENGINE SPEED SENSOR SYSTEM IS DISPLAYED/465,
C-18 [E302] SHORT CIRCUIT IN SWING STRIKE LIMIT SOLENOID SYSTEM IS DISPLAYED/466,
C-19 [E215] DISCONNECTION IN SWING STROKE LIMIT SYSTEM IS DISPLAYED/467,
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER [INPUT SIGNAL SYSTEM](F MODE)/468,
ELECTRICAL CIRCUIT DIAGRAM OF F MODE SYSTEM/469,
F-1 BIT PATTERN 20-(1) SWING OIL PRESSURE SWITCH DOES NOT LIGHT UP/473,
F-2 BIT PATTERN 20-(2) TRAVEL OIL PRESSURE SWITCH DOES NOT LIGHT UP/474,
F-3 BIT PATTERN 20-(3) BOOM LOWER OIL PRESSURE SWITCH DOES NOT LIGHT UP/475,
F-4 BIT PATTERN 20-(4) BOOM RAISE OIL PRESSURE SWITCH DOES NOT LIGHT UP/476,
F-5 BIT PARRTEN 20-(5) ARM IN OIL PRESSURE SWITCH DOES NOT LIGHT UP/477,
F-6 BIT PARRTEN 20(6) ARM OUT OIL PRESSURE SWITCH DOES NOT LIGHT UP/478,
F-7 BIT PATTERN 21-(1) BUCKET CURL OIL PRESSURE SWITCH DOES NOT LIGHT UP/479,
F-8 BIT PATTERN 21-(2) BUCKET DUMP OIL PRESSURE SWITCH DOES NOT LIGHT UP/480,
F-9 BIT PATTERN 21-(3) SWING LOCK SWITCH DOES NOT LIGHT UP/481,
F-10 BIT PATTERN 22-(5) KEROSENNE MODE CONNECTION DOES NOT LIGHT UP/482,
F-11 BIT PATTERN 22-(6) L.H. KNOB DOES NOT LIGHT UP/483,
TROUBLESHOOTING OF HYDRAULIC,MECHANICAL SYSTEM(H MODE)/484,
TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM/485,
H-1 SPEEDS OF ALL WORK EQUIPMENT,SWING,TRAVEL ARE SLOW OR LACK POWER/487,
H-2 THERE IS EXCESSIVE DROP IN ENGINE SPEED,OR ENGINE STALLS/489,
H-3 NO WORK EQUIPMENT,TRAVEL,SWING MOVE/490,
H-4 ABNORMAL NOISE GENERATED(AROUND PUMP)/490,
H-5 AUTO-DECELERATION DOES NOT WORK (WHEN PPC SHUTTLE VALVE IS CAUSE)/491,
H-6 FINE CONTROL ABILITY IS POOR OR RESPONSE IS POOR/491,
H-7 BOOM IS SLOW OR LACKS POWER/492,
H-8 ARM IS SLOW OR LACKS POWER/494,
H-9 BUCKET IS SLOW OR LACKS POWER/496,
H-10 WORK EQUIPMENT(BOOM,ARM ,BUCKET) DOES NOT MOVE (BUT TRAVEL AND SWING ARE NORMAL)/497,
H-11 EXCESSIVE HYDRAULIC DRIFT (BOOM,ARM,BUCKET)/497,
H-12 EXCESSIVE TIME LAG(ENGINE AT LOW IDLING)/498,
H-13 LACK OF POWER WHEN PRESSURE RISES/498,
H-14 OTHER EQUIPMENT MOVES WHEN SINGLE CIRCUIT IS RELIEVED/498,
H-15 WORK EQUIPMENT SPEED IS SLOW WHEN ACTIVE MODE IS ON,OR IS FAST WHEN ACTIVE MODE IS OFF/499,
a)BOOM LOWER,ARM IN SPEEDS ARE TOO SLOW OR TOO FAST/499,
b)BOOM RAISE,ARM OUT,BUCKET CURL,DUMP SPEEDS ARE TOO SLOW OR TOO FAST/499,
H-16 IN F/O MODE, ARM IN SPEED IS FASTER THAN SPECIFIED SPEED/500,
H-17 IN COMPOUND OPERATIONS,WORK EQUIPMENT WITH LARGER LOAD IS LOW/500,
H-18 IN SWING+BOOM RAISE,BOOM RAISE IS SLOW/501,
H-19 IN SWING+TRAVEL,TRAVEL SPEED DROPS EXCESSIVELY/501,
H-20 IN WORK EQUIPMENT+TRAVEL,TRAVEL SPEEED DROPS EXCESSIVELY/501,
H-21 TRAVEL DEVIATION/502,
a)WHEN THERE IS DEVIATION NORMAL TRAVEL/502,
b)EXCESSIVE TRAVEL DEVIATION WHEN STARTING/502,
H-22 TRAVEL SPEED IS SLOW/503,
H-23 STEERING IS DIFFICULT TO TURN OR LACKS POWER/505,
H-24 TRAVEL SPEED DOES NOT SWITCH OR IS FASTER THAN SPECIFIED SPEED/507,
H-25 TRAVEL DOES NOT MOVE (ONE SIDE ONLY)/507,
H-26 DOES NOT SWING/508,
a)DOES NOT SWING TO EITHER LEFT OR RIGHT/508,
b)DOES NOT SWING IN ONE DIRECTION/508,
H-27 SWING ACCELERATION IS POOR/509,
H-28 EXCESSIVE OVERRUN WHEN STOPPING SWING/511,
a)ONE DIRECTION ONLY/511,
b)BOTH DIRECTIONS/511,
H-29 EXCESSIVE SHOCK WHEN STOPPING SWING (ONE DIRECTION ONLY)/512,
H-30 EXCESSIVE ABNORMAL NOISE WHEN STOPPING SWING/512,
H-31 EXCESSIVE HYDRAULIC DRIFT OF SWING/513,
a)WHEN HOLDING BRAKE IS RELEASED/513,
b)WHEN HOLDING BRAKE IS APPLIED/513,
H-32 SWING SPEED IS FASTER THAN SPECIFIED SWING SPEED/514,
TROUBLESHOOTING OF MACHINE MONITOR PANEL SYSTEM(M MODE)/515,
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE/517,
ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM/521,
M-1 [E101] ABNORMALITY IN TROUBLE DATA MEMORY IS DISPLAYED [E102] ERROR IN TIME DATA IS DISPLAYED/523,
M-2 [E103] SHORT CIRCUIT IN BUZZER OUTPUT OR CONTACT OF 24V WIRING HARNESS WITH BUZZER DRIVE HARNESS IS DISPLAYED/524,
M-3 [E104] AIR CLEANER CLOGGING DETECTED IS DISPLAYED/525,
M-4 [E106] DROP IN ENGINE OIL PRESSURE DETECTED IS DISPLAYED/525,
M-5 [E108] ENGINE WATER TEMPERATURE 105?C DETECTED IS DISPLAYED/526,
M-6 WHEN STARTING SWITCH IS TURNED ON,NONE OF LAMPS ON MONITOR PANEL LIGHT UP FOR 3 SECONDS/527,
a)NONE OF LAMPS ON MONITOR PANEL LIGHT UP/527,
b)SOME OF LAMPS ON MONITOR PANEL DO NOT LIGHT UP/527,
M-7 WHEN STARTING SWITCH IS TURNED ON,MONITOR PANEL LAMPS ALL STAY LIGHTED UP AND DO NOT GO OUT/529,
M-8 WHEN STARTING SWITCH IS TURNED ON,ITEMS LIGHTED UP ON MONITOR PANEL ARE DIFFERENT FROM ACTUAL MACHINE (MODEL)/529,
M-9 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),BASIC CHECK ITEMS FLASH/530,
a)(COOLANT LEVEL) FLASHES/530,
b)(ENGINE OIL LEVEL)FLASHES/531,
M-10 PREHEATING IS NOT BEING USED BUT(PREHEATING MONITOR) LIGHTS UP/532,
M-11 WHEN STARRTING SWITCH IS TURNED ON AND ENGINE IS STARTED,BASIC CHECK ITEMS FLASH/533,
a)ALTERNATOR SYSTEM/533,
b)ENGINE OIL PRESSURE SYSTEM/534,
M-12 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),CAUTION ITEMS,EMERGENCY STOP ITEMS FLASH (BUT WHEN BATTERY,ENGINE OIL PRESSURE DO NOT LIGHT UP )/535,
a)ALTERNATOR SYSTEM/535,
b)ENGINE OIL PRESSURE SENSOR SYSTEM/536,
M-13 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED,CAUTION ITEMS,EMERGENCY STOP ITEMS FLASH (BUT WHEN THERE IS NO ABNORMALITY IN ENGINE OR ITEMSTO CHECK BEFORE TROUBLESHOOTING)/537,
a)(ENGINE OIL PRESSURE) FLASHES/537,
b)(COOLANT LEVEL) FLASHES/537,
c)CHARGE LEVEL) FLASHES/537,
d)(COOLANT TEMPERATURE) FLASHES/538,
e)(FUEL LEVEL) FLASHES/538,
f)(AIR CLEANER CLOGGING) FLASHES/539,
M-14 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),BUZZER DOES NOT SOUND FOR 1 SECOND CAUTION ITEMS ARE FLASHING BUT BUZZER DOES NOT SOUND/540,
M-15 NO ABNORMALITY IS DISPLAYED ON MONITOR BUT BUZZER SOUNDS/540,
M-16 LIQUID CRYSTAL NIGHT LIGHTING ON MONITOR PANEL DOES NOT LIGHT UP (LIQUID CRYSTAL DISPLAY IS NORMAL)/541,
M-17 COOLANT TEMPERATURE GAUGE DOES NOT RISE/542,
M-18 COOLANT TEMPERATURE GAUGE DOES NOT GIVE ANY DISPLAY (NONE OF GAUGE LAMPS LIGHT UP DURING OPERATION)/542,
M-19 FUEL LEVEL GAUGE ALWAYS DISPLAYS FULL/543,
M-20 FUEL LEVEL GAUGE DOES NOT GIVE DISPLAY/543,
M-21 SWING LOCK SWITCH IS TURNED ON (LOCK) BUT (SWING LOCK MONITOR) DOES NOT LIGHT UP/544,
M-22 SWING PROLIX SWITCH IS ON (PROLIX),BUT (SWING LOCK MONITOR) DOES NOT NOT FLASH/544,
M-23 SERVICE METER DOES NOT ADVANCE WHEN ENGINE IS RUNNING/545,
M-24 WHEN STARTING SWITCH IS OFF AND TIME SWITCH IS PRESSED,TIME,SERVICE METER ARE NOT DISPLAYED/545,
M-25 DEFECTIVE FUEL LEVEL SENSOR SYSTEM/546,
M-26 DEFECTIVE COOLANT TEMPERATURE SENSOR SYSTEM/547,
M-27 DEFECTIVE ENGINE OIL LEVEL SENSOR SYSTEM/548,
M-28 DEFECTIVE COOLANT LEVEL SENSOR SYSTEM/549,
M-29 WIPER DOES NOT WORK OR SWITCH IS NOT BEING USED BUT WIPER IS ACTUATED/550,
a)WIPER DOES NOT WORK/550,
b)WIPER SWITCH IS NOT BEING USED BUT WIPER IS ACTUATED/553,
M-30 WASHER MOTOR DOE SNOT WORK,OR SWITCH IS NOT BEING USED BUT WASHER MOTOR IS ACTUATED/556,
a)WASHER MOTOR DOE SNOT WORK/556,
b)SWITCH IS NOT BEING USED BUT WASHER MOTOR IS ACTUATED/557,
30 DISASSEMBLY AND ASSEMBLY/558,
METHOD OF USING MANUAL/560,
SPECIAL TOOL LIST/563,
PRECAUTIONS WHEN CARRYING OUT OPERATION/561,
SKETCHES OF SPECIAL TOOLS/568,
STARTING MOTOR/570,
REMOVAL AND INSTALLATION/570,
ALTERNATOR/571,
REMOVAL AND INSTALLATION/571,
AIR CONDITIONER COMPRESSOR/572,
REMOVAL AND INSTALLATION/572,
CONDENSER/574,
REMOVAL AND INSTALLATION/574,
AFTERCOOLER/575,
REMOVAL AND INSTALLATION/575,
ENGINE OIL COOLER CORE/576,
REMOVAL AND INSTALLATION/576,
FUEL INJECTION PUMP/577,
REMOVAL/577,
INSTALLATION/579,
WATER PUMP/581,
REMOVAL AND INSTALLATION/581,
NOZZLE HOLDER/582,
REMOVAL AND INSTALLATION/582,
TURBOCHARGER/583,
REMOVAL AND INSTALLATION/583,
THERMOSTAT/585,
REMOVAL AND INSTALLATION/585,
GOVERNOR MOTOR/586,
REMOVAL AND INSTALLATION/586,
CYLINDER HEAD/587,
REMOVAL/587,
INSTALLATION/592,
ENGINE,MAIN PUMP/595,
REMOVAL/595,
INSTALLATION/599,
HYDRAULIC COOLER/600,
REMOVAL AND INSTALLATION/600,
RADIATOR,HYDRAULIC COOLER/601,
REMOVAL/601,
INSTALLATION/602,
RADIATOR AND HYDRAULIC OIL COOLER/603,
REMOVAL/603,
INSTALLATION/604,
FUEL TANK/605,
REMOVAL AND INSTALLATION/605,
CENTER SWIVEL JOIN/606,
REMOVAL AND INSTALLATION/606,
DISASSEMBLY AND ASSEMBLY/607,
SPROCKET/608,
REMOVAL AND INSTALLATION/608,
TRAVEL MOTOR/609,
REMOVAL AND INSTALLATION/609,
DISASSEMBLY AND ASSEMBLY/610,
FINAL DRIVE/646,
DISASSEMBLY/646,
ASSEMBLY/649,
SWING MACHINERY,SWING MOTOR/654,
REMOVAL AND INSTALLATION/654,
SWING MOTOR/655,
REMOVAL AND INSTALLATION/655,
DISASSEMBLY/656,
ASSEMBLY/660,
SWING MACHINERY/668,
DISASSEMBLY/668,
ASSEMBLY/671,
REVOLVING FARME/675,
REMOVAL/675,
INSTALLATION/677,
SWING CIRCLE/678,
REMOVAL AND INSTALLATION/678,
IDLER,RECOIL SPRING/679,
REMOVAL AND INSTALLATION/679,
RECOIL SPRING/680,
DISASSEMBLY/680,
ASSEMBLY/681,
IDLER/682,
DISASSEMBLY/682,
ASSEMBLY/683,
TRACK ROLLER/685,
REMOVAL AND INSTALLATION/685,
DISASSEMBLY/686,
ASSEMBLY/687,
CARRIER ROLLER/689,
REMOVAL AND INSTALLATION/689,
DISASSEMBLY/690,
ASSEMBLY/692,
TRACK SHOE/694,
REMOVAL AND INSTALLATION/694,
HYDRAULIC TANK/695,
REMOVAL/695,
INSTALLATION/696,
CONTROL PUMP/697,
REMOVAL AND INSTALLATION/697,
MAIN PUMP/698,
REMOVAL/698,
INSTALLATION/699,
DISASSEMBLY/700,
ASSEMBLY/710,
MAIN PUMP INPUT SHAFT OIL SEAL/722,
REMOVAL AND INSTALLATION/722,
CONTROL VALUE/723,
REMOVAL/723,
INSTALLATION/724,
DISASSEMBLY/725,
ASSEMBLY/730,
LS SELECT/736,
DISASSEMBLY AND ASSEMBLY/736,
MAIN RELIEF VALVE/737,
DISASSEMBLY/737,
ASSEMBLY/738,
PC,LS-EPC VALVE/739,
REMOVAL AND INSTALLATION/739,
PC VALVE/740,
REMOVAL AND INSTALLATION/740,
LS VALVE/741,
REMOVAL AND INSTALLATION/741,
SOLENOID VALVE/742,
REMOVAL AND INSTALLATION/742,
WORK EQUIPMENT PPC VALVE/743,
REMOVAL AND INSTALLATION/743,
DISASSEMBLY/744,
ASSEMBLY/745,
TRAVEL PPC VALVE/746,
REMOVAL AND INSTALLATION/746,
DISASSEMBLY/747,
ASSEMBLY/748,
BOOM CYLINDER/749,
REMOVAL/749,
INSTALLATION/750,
ARM CYLINDER/751,
REMOVAL/751,
INSTALLATION/752,
BUCKET CYLINDER/753,
REMOVAL/753,
INSTALLATION/754,
HYDRAULIC CYLINDER/755,
DISASSEMBLY/755,
ASSEMBLY/758,
WORK EQUIPMENT/762,
REMOVAL/762,
INSTALLATION/763,
BUCKET/764,
REMOVAL/764,
INSTALLATION/765,
ARM/766,
REMOVAL/766,
INSTALLATION/767,
BUCKET,ARM/768,
REMOVAL/768,
INSTALLATION/769,
BOOM/770,
REMOVAL/770,
INSTALLATION/771,
OPERATOR’S CAB/772,
REMOVAL/772,
INSTALLATION/774,
COUNTERWEIGHT/775,
REMOVAL AND INSTALLATION/775,
ENGINE THROTTLE,PUMP CONTROLLER/776,
REMOVAL AND INSTALLATION/776,
MONITOR/777,
REMOVAL AND INSTALLATION/777,
CONTROL STAND/778,
REMOVAL/778,
INSTALLATION/779,
40 MAINTENANCE STANDARD/780,
SWING MACHINERY/781,
SWING CIRCLE/783,
FINAL DRIVE/784,
TRACK FARME/786,
IDLER/789,
CARRIER ROLLER/792,
TRACK ROLLER/794,
SPROCKET/796,
TRACK SHOE/798,
HYDRAULIC PUMP/810,
CONTROL VALVE/812,
CENTER SWIVEL JOINT/824,
WORK EQUIPMENT?SWING PPC VALVE/825,
TRAVEL PPC VALVE/826,
SPERVICE PPC VALVE/827,
EPC SOLENOID VALVE/828,
HYDRAULIC CYLINDER/829,
WORK EQUIPMENT/831,
DIMENSION OF WORK EQUIPMENT/833,
90 OTHER/837,
HYDRAULIC CIRCUIT DIAGRAM PC100-6 SERIAL NO.:45221-46058 PC100L-6 SERIAL NO.:15200-46058 PC120-6 SERIAL NO.:57499-60967 PC130-6 SERIAL NO.:51020-51479/838,
HYDRAULIC CIRCUIT DIAGRAM PC100-6 SERIAL NO.:46059 AND UP PC100L-6 SERIAL NO.:46059 AND UP PC120-6 SERIAL NO.:60968-70000 PC120LC-6 SERIAL NO.:65504-70000 PC130-6 SERIAL NO.:51480 AND UP/839,
HYDRAULIC CIRCUIT DIAGRAM PC 120-6 SERIAL NO.:70001 AND UP/840,
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC100-6 SERIAL NO.:45221-46058 PC100L-6 SERIAL NO.:15200-46058 PC120-6 SERIAL NO.:57499-60967 PC130-6 SERIAL NO.:51020-51479/841,
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC100-6 SERIAL NO.:45221-46058 PC100L-6 SERIAL NO.:15200-46058 PC120-6 SERIAL NO.:57499-60967 PC130-6 SERIAL NO.:51020-51479/842,
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC100-6 SERIAL NO.:46059 AND UP PC100L-6 SERIAL NO.:46059 AND UP PC120-6 SERIAL NO.:60968-70000 PC120LC-6 SERIAL NO.:65504-70000 PC130-6 SERIAL NO.:51480 AND UP/843,
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC100-6 SERIAL NO.:46059 AND UP PC100L-6 SERIAL NO.:46059 AND UP PC120-6 SERIAL NO.:60968-70000 PC120LC-6 SERIAL NO.:65504-70000 PC130-6 SERIAL NO.:51480 AND UP/844,
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC120-6 SERIAL NO.:70001 AND UP/845,
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC120-6 SERIAL NO.:70001 AND UP/845,