Komatsu PC200LC-7L, PC220LC-7L Hydraulic Excavator Shop Manual (A86001 and up) – CEBM005806

This Complete Service Repair Workshop Manual PDF Download for the Komatsu PC200LC-7L, PC220LC-7L Hydraulic Excavator (SN: A86001 and up) has easy to read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes. All specifications and tolerances are listed. Functions of components and systems are also explained.

APPLICABLE MODELS :

Komatsu PC200LC-7L – S/N: A86001 and up
Komatsu PC220LC-7L – S/N: A86001 and up

TABLE OF CONTENTS :

– GENERAL
– STRUCTURE AND FUNCTION
– TESTING AND ADJUSTING
– TROUBLESHOOTING
– DISASSEMBLY AND ASSEMBLY
– OTHER

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : CEBM005806
Total Pages : 852

This manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

This manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having PDF files instead of a hard-printed manual is that you can use the Search feature in Acrobat to find just what your looking for and just print out the exact pages you need or all manual.

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COVER
CONTENTS
SAFETY
SAFETY NOTICE
IMPORTANT SAFETY NOTICE
GENERAL PRECAUTIONS
PREPARATIONS FOR WORK
PRECAUTIONS DURING WORK
GENERAL
HOW TO READ THE SHOP MANUAL
VOLUMES
DISTRIBUTION AND UPDATING
FILING METHOD
REVISED EDITION MARK
REVISIONS
SYMBOLS
HOISTING INSTRUCTIONS
HOISTING
WIRE ROPES
PUSH-PULL TYPE COUPLER
COATING MATERIALS
STANDARD TIGHTENING TORQUE
STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS
TIGHTENING TORQUE OF SPLIT FLANGE BOLTS
TIGHTENING TORQUE FOR FLARED NUTS
TABLE OF TIGHTENING TORQUES FOR O-RING BOSS PIPING JOINTS
TABLE OF TIGHTENING TORQUES FOR O-RING BOSS PLUGS
TIGHTENING TORQUE FOR 102 AND 114 ENGINE SERIES
TIGHTENING TORQUE TABLE FOR HOSES (TAPER SEAL TYPE AND FACE SEAL TYPE)
ELECTRIC WIRE CODE
CLASSIFICATION BY THICKNESS
CLASSIFICATION BY COLOR AND CODE
CONVERSION TABLES
METHOD OF USING THE CONVERSION TABLE
01 GENERAL
SPECIFICATION DIMENSION DRAWINGS
PC200LC-7L, PC220LC-7L
DIMENSIONS
WORKING RANGES
SPECIFICATIONS
WEIGHT TABLE
FUEL, COOLANT AND LUBRICANTS
10 STRUCTURE, FUNCTION & MAINTENANCE STANDARDS
ENGINE RELATED PARTS
RADIATOR, OIL COOLER AND AFTERCOOLER
POWER TRAIN
FINAL DRIVE
SWING MACHINERY
PC200LC-7
PC220LC-7
SWING CIRCLE
PC200LC-7
PC220LC-7
UNDERCARRIAGE
IDLER
CARRIER ROLLER
TRACK ROLLER
TRACK CHAIN AND SHOES
TRIPLE GROUSER SHOE
SWAMP SHOE
HYDRAULIC EQUIPMENT
HYDRAULIC TANK
HYDRAULIC PUMP
HPV95+95
LS VALVE
PC VALVE
LS(PC)-EPC VALVE
MAIN CONTROL VALVE
PC200LC-7L
PC220LC-7L
MAIN RELIEF VALVE
VARIABLE PRESSURE COMPENSATION VALVE
CLSS
OUTLINE OF CLSS
SELF PRESSURE REDUCING VALVE
SWING MOTOR
SPECIFICATIONS
RELIEF VALVE PORTION
REVERSE PREVENTION VALVE
CENTER SWIVEL JOINT
TRAVEL MOTOR
HMV110-2
SPECIFICATIONS
TRAVEL JUNCTION VALVE
TRAVEL PPC SHUTTLE VALVE
VALVE CONTROL
WORK EQUIPMENT AND SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
SOLENOID VALVE
PPC ACCUMULATOR
SPECIFICATIONS
BREAKER RETURN OIL FILTER
SPECIFICATIONS
BOOM DRIFT PREVENTION VALVE
LIFT CHECK VALVE
ATTACHMENT SELECTOR VALVE
EQUIPMENT CYLINDERS
PC200LC-7L
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
PC220LC-7L
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
WORK EQUIPMENT
PC200LC-7L
PC220LC-7L
ARM DIMENSION
BUCKET DIMENSIONS
AIR CONDITIONER
ENGINE CONTROLS
COMPONENT
FUEL CONTROL DIAL
GOVERNOR MOTOR
ENGINE THROTTLE AND PUMP CONTROLLER
INPUT AND OUTPUT SIGNALS
ELECTRONIC CONTROL SYSTEM
MACHINE CONTROL SYSTEM DIAGRAM
ENGINE AND PUMP CONTROL FUNCTION
PUMP VALVE CONTROL FUNCTION
ONE TOUCH POWER MAXIMIZING FUNCTION
AUTO DECELERATION FUNCTION
AUTO WARM UP OVERHEAT PREVENTION
SWING CONTROL FUNCTION
TRAVEL CONTROL FUNCTION
ATT FLOW CONTROL, CIRCUIT SELECTOR FUNCTION
SYSTEM COMPONENT PARTS
ENGINE REVOLUTION SENSOR
PPC OIL PRESSURE SWITCH
PUMP PRESSURE SENSOR
MULTI MONITOR SYSTEM
MONITOR PANEL
INPUT AND OUTPUT SIGNALS
MONITOR CONTROL, DISPLAY PORTION
MONITOR PORTION
MONITOR ITEMS AND DISPLAY
SWITCHES
SELECT MODE FUNCTION
METHOD OF USE
MAINTENANCE FUNCTION
METHOD OF CHECKING STATUS MAINTENANCE ITEMS
MAINTENANCE OPERATION
BRIGHTNESS CONTRAST ADJUSTMENT FUNCTION
SERVICE METER CHECK FUNCTION
DISPLAY LCD CHECK FUNCTION
USER CODE DISPLAY FUNCTION
SENSORS
ENGINE OIL LEVEL SENSOR
COOLANT TEMPERATURE SENSOR
HYDRAULIC OIL TEMPERATURE SENSOR
ENGINE OIL PRESSURE SENSOR (FOR LOW PRESSURE)
FUEL LEVEL SENSOR
AIR CLEANER CLOGGING SENSOR
20 TESTING, ADJUSTING AND TROUBLESHOOTING
STANDARD VALUE TABLES
ENGINE PARTS
CHASSIS PARTS
FLOW CONTROL CHARACTERISTIC OF PC VALVE
TESTING AND ADJUSTING
TOOLS FOR TESTING
ENGINE COMPONENTS
ENGINE RPM
EXHAUST GAS COLOR
VALVE CLEARANCE
ENGINE COMPRESSION PRESSURE
BLOW BY PRESSURE
FUEL INJECTION TIMING
ENGINE OIL PRESSURE
ENGINE SPEED SENSOR
AIR CONDITIONER BELT
INSPECTION
ADJUSTMENT
ENGINE CONTROL SYSTEM FAILURE
SWING CIRCLE BEARINGS
TRACK SHOE TENSION
INSPECTION
ADJUSTMENT
EQUIPMENT, SWING AND TRAVEL PRESSURES
MEASUREMENT
PRE MEASUREMENT WORK
COMBINATION OF PUMP, ACTUATOR AND VALVE
UNLOAD PRESSURE
WORK EQUIPMENT RELIEF PRESSURE
SWING RELIEF PRESSURE
TRAVEL CIRCUIT RELIEF PRESSURE
ADJUSTMENT
MAIN RELIEF PRESSURE
SWING RELIEF PRESSURE
CONTROL CIRCUIT OIL PRESSURE
PUMP PC CONTROL CIRCUIT PRESSURE
TESTING
PC VALVE OUTPUT PRESSURE (SERVO PISTON INLET PRESSURE)
PC-EPC OUTPUT PRESSURE
ADJUSTMENT
PUMP LS CONTROL CIRCUIT PRESSURE
MEASUREMENT
LS VALVE OUTPUT PRESSURE (SERVO PISTON INLET PRESSURE)
LS DIFFERENTIAL PRESSURE
LS-EPC VALVE OUTPUT PRESSURE
ADJUSTMENT
SOLENOID VALVE OUTPUT PRESSURE
TESTING
TABLE FOR FUNCTIONING CONDITIONS
PPC LOCK SOLENOID VALVE
SWING AND PARKING BRAKE SOLENOID
TRAVEL INTERCONNECTION SOLENOID VALVE
TRAVEL SPEED SHIFTING SOLENOID VALVE
2 STAGE RELIEF SOLENOID VALVE
MERGE DIVIDE SOLENOID VALVE
PPC VALVE OUTPUT PRESSURE
EQUIPMENT AND SWING PPC VALVE
WORK EQUIPMENT DRIFT
BOOM AND BUCKET CYLINDERS
ARM CYLINDER
BOOM LOCK VALVE
PPC VALVE
RELEASE REMAINING PRESSURE
OIL LEAKAGE AMOUNT
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
SWING MOTOR
TRAVEL MOTOR
BLEEDING AIR
HYDRAULIC PUMP
HYDRAULIC CYLINDERS
SWING MOTOR
TRAVEL MOTOR
INSPECTION PROCEDURES FOR DIODE
USING DIGITAL TYPE CIRCUIT TESTER
USING ANALOG TYPE CIRCUIT TESTER
MULTI MONITOR PANEL
MONITOR PANEL FUNCTIONS – CONVENTIONAL AND SPECIAL
CONVENTIONAL FUNCTION: OPERATOR’S MENU
SPECIAL FUNCTION: SERVICE MENU
OPERATOR’S MENU AND DISPLAY (OUTLINE)
2. SHOWING KOMATSU LOGO
3. MACHINE INSPECTION BEFORE STARTING WORK
4. MACHINE MAINTENANCE
5. SHOWING PRECAUTION ITEMS
6. CONFIRMING WORKING MODE AND TRAVEL SPEED
7. DISPLAY OF ORDINARY ITEMS
8. ADJUSTING DISPLAY LUMINANCE AND CONTRAST
9. ADJUSTING BREAKER AND ATTACHMENT FLOW RATE
10. CONFIRMING MAINTENANCE INFORMATION
11. SHOWING SERVICE METER READING
12. CHECKING DISPLAY LCD
13. SHOWING OCCURRENCE OF CAUTION ITEM
14. SHOWING USERS CODE NO.
15. SHOWING SERVICE CODE AND FAILURE CODE NO.
TABLE FOR SERVICE AND FAILURE CODE NOS.
OPERATION AND DISPLAY OF SERVICE MENU
WAY OF SWITCHING TO SERVICE MENU
TABLE FOR MONITORING ITEMS
17. FUNCTION FOR ABNORMALITY RECORD [02]
18. FUNCTION FOR MAINTENANCE RECORD [03]
19. Function for Maintenance Mode Change [04]
20. FUNCTION FOR PHONE NUMBER ENTRY [05]
21. FUNCTION FOR /DEFAULT [06]
22. FUNCTION FOR ADJUSTMENT [07]
ELECTRICAL SYSTEM PREPARATIONS
MONITOR PANEL
GOVERNOR PUMP CONTROLLER
GOVERNOR PUMP CONTROLLER
PC200LC-7L
ENGINE TUNE UP
HYDRAULIC SYSTEM
PC220LC-7L
ENGINE TUNE UP
HYDRAULIC SYSTEM
TROUBLESHOOTING
TROUBLESHOOTING POINTS TO REMEMBER
SEQUENCE OF EVENTS
MAINTENANCE POINTS TO REMEMBER
WHEN HANDLING ELECTRIC EQUIPMENT
WHEN TROUBLESHOOTING ELECTRIC CIRCUITS
WHEN HANDLING HYDRAULIC EQUIPMENT
CHECKS BEFORE TROUBLESHOOTING
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING
CLASSIFICATION OF TROUBLESHOOTING
STEPS FOR TROUBLESHOOTING
FAILURE LOOKING PHENOMENON AND TROUBLESHOOTING NO.
ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM
CONNECTOR TABLE
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
CONNECTOR LOCATION
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
MONITOR PANEL SYSTEM CIRCUIT DIAGRAM (M CIRCUIT)
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
GOVERNOR CONTROL SYSTEM CIRCUIT DIAGRAM (G CIRCUIT)
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
PUMP CONTROL SYSTEM CIRCUIT DIAGRAM (P CIRCUIT)
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
TABLE FOR CONNECTOR PIN NUMBERS
T-BRANCH BOX AND T-BRANCH TABLE
BEFORE TROUBLESHOOTING FOR DISPLAYED CODE
TROUBLESHOOTING ELECTRICAL SERVICE CODES AND MECHANICAL FAILURE CODES
POINTS TO REMEMBER WHEN TROUBLESHOOTING SYSTEM
POINTS TO REMEMBER IF ABNORMALITY RETURNS TO NORMAL BY ITSELF
USER CODE MEMORY RETENTION FUNCTION
INFORMATION CONTAINED IN TESTING PROCEDURES
E101 ERROR IN DATA HISTORY
E112 SHORT OR OPEN IN WIPER MOTOR DRIVE SYSTEM
E113 SHORT OR OPEN IN REVERSE ROTATION OF WIPER MOTOR DRIVE
E114 SHORT OR OPEN IN WINDOW WASHER SYSTEM
E115 ABNORMAL WIPER MOTOR OPERATION
E116 ABNORMALITY IN PARKING WIPER ARM
E201 SHORT OR OPEN IN TRAVEL INTERLOCKING SOLENOID
E203 SHORT IN SWING AND PARKING SOLENOID CONTROLLER SYSTEM
E204 SHORT IN MERGE/DIVIDE SOLENOID
E205 SHORT IN 2 STAGE RELIEF SOLENOID
E206 SHORT IN TRAVEL SPEED SHIFT SOLENOID
E211 OPEN IN TRAVEL INTERLOCKING SOLENOID
E213 OPEN IN SWING PARKING BRAKE SOLENOID
E214 OPEN IN MERGE/DIVIDE SOLENOID
E215 OPEN IN 2 STAGE RELIEF SOLENOID
E216 OPEN IN TRAVEL SPEED SOLENOID
E217 ABNORMAL INPUT FOR MODEL CODE – PC200LC-7L
E217 ABNORMAL INPUT FOR MODEL CODE – PC220LC-7L
E218 OPEN IN S-NET SIGNAL
E222 SHORT IN LS-EPC SOLENOID
E223 OPEN IN LS-EPC SOLENOID SYSTEM
E224 ABNORMAL F-PUMP PRESSURE SENSOR SIGNAL
E225 ABNORMAL R-PUMP PRESSURE SENSOR SIGNAL
E226 ABNORMAL PRESSURE SENSOR POWER SUPPLY
E227 ABNORMAL ENGINE RPM SIGNAL IN GOVERNOR PUMP CONTROLLER
E228 SHORT IN ATTACHMENT RETURN SWITCHING RELAY
E232 SHORT IN PC-EPC SOLENOID
E233 OPEN IN PC-EPC SOLENOID SYSTEM
E238 OPEN IN ATTACHMENT RETURN SWITCH RELAY
E245 SHORT IN ATTACHMENT OIL FLOW RATE EPC SYSTEM
E246 OPEN IN ATTACHMENT OIL FLOW RATE EPC SYSTEM
E256 INCORRECT NONVOLATILE MEMORY DATA
E306 ABNORMAL GOVERNOR POTENTIOMETER SIGNALS
E308 ABNORMAL FUEL DIAL SIGNALS
E315 SHORT IN BATTERY RELAY SYSTEM
E316 STEP OUT IN GOVERNOR MOTOR
E317 OPEN IN GOVERNOR MOTOR PHASE “A” AND “B”
E318 SHORT IN GOVERNOR MOTOR PHASE “A” AND “B”
E501 MODEL SELECTION FUNCTION NOT PROVIDED
E502 MODEL SELECTING SIGNAL FAULT
A000N1 ENGINE SPEED OUT OF RANGE AT HIGH IDLE
A000N2 ENGINE SPEED OUT OF RANGE AT LOW IDLE
AA10NX AIR CLEANER CLOG INDICATOR FAILURE
AB00KE LOW CHARGING VOLTAGE INDICATED
B@BAZG ABNORMAL ENGINE OIL PRESSURE
B@BAZK ABNORMAL ENGINE OIL LEVEL
B@BCNS ENGINE COOLANT INDICATING OVERHEAT CONDITION
B@BCZK ABNORMAL COOLANT LEVEL INDICATION
B@HANS HYDRAULIC OIL OVERHEAT INDICATION
TROUBLESHOOTING ELECTRICAL SYSTEM E MODE
POINTS TO REMEMBER WHEN TROUBLESHOOTING SYSTEM
POINTS TO REMEMBER IF ABNORMALITY RETURNS TO NORMAL BY ITSELF
USER CODE MEMORY RETENTION FUNCTION
INFORMATION CONTAINED IN TESTING PROCEDURES
E-1 ENGINE WILL NOT CRANK
E-2 ENGINE STOPS WHILE IN OPERATION
E-3 ENGINE SPEED IRREGULAR, OR HUNTING
E-4 ENGINE DOES NOT STOP
E-5 AUTO DECELERATOR DOES NOT WORK
E-6 AUTO ENGINE WARM UP DEVICE DOES NOT WORK
E-7 COLD START PREHEATER DOES NOT WORK
E-8 ALL WORK EQUIPMENT, SWING AND TRAVEL DOES NOT OPERATE
E-9 ONE TOUCH POWER MAX SWITCH DOES NOT OPERATE
E-10 NO DISPLAY ON MONITOR PANEL
E-11 PART OF DISPLAY ON MONITOR PANEL IS MISSING
E-12 MONITOR PANEL DISPLAY CONTENTS IRRELEVANT TO THE MODEL
E-13 FUEL LEVEL INDICATOR LAMP LIGHTS UP WHEN FUEL TANK IS FULL
E-14 ENGINE COOLANT TEMPERATURE GAUGE NOT INDICATING CORRECTLY
E-15 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY
E-16 FUEL GAUGE DOES NOT DISPLAY CORRECTLY
E-17 SWING LOCK MONITOR DOES NOT DISPLAY CORRECTLY
E-18 WHEN THE MONITOR SWITCH IS OPERATED, NO DISPLAY APPEARS
E-19 WINDSHIELD WIPER DOES NOT WORK
E-20 ALARM BUZZER CANNOT BE CANCELLED
E-21 BOOM RAISE NOT CORRECTLY DISPLAYED ON MONITOR
E-22 BOOM LOWER NOT CORRECTLY DISPLAYED ON MONITOR
E-23 ARM RETRACT NOT CORRECTLY DISPLAYED ON MONITOR
E-24 ARM EXTEND NOT CORRECTLY DISPLAYED ON MONITOR
E-25 BUCKET CURL NOT CORRECTLY DISPLAYED ON MONITOR
E-26 BUCKET DUMP NOT CORRECTLY DISPLAYED ON MONITOR
E-27 SWING NOT CORRECTLY DISPLAYED ON MONITOR
E-28 TRAVEL NOT CORRECTLY DISPLAYED ON MONITOR
E-29 TRAVEL DIFFERENTIAL PRESSURE NOT CORRECTLY DISPLAYED ON MONITOR
E-30 SERVICE NOT CORRECTLY DISPLAYED ON MONITOR
E-31 AIR CONDITIONER SYSTEM DOES NOT WORK
E-31-E11 DISCONNECTION IN RECIRCULATED AIR SENSOR
E-31-E12 SHORT CIRCUIT IN RECIRCULATED AIR SPACE
E-31-E15 DISCONNECTION IN COOLANT TEMPERATURE SENSOR
E-31-E16 SHORT CIRCUIT IN COOLANT TEMPERATURE SENSOR
E-31-E18 SHORT IN DAYLIGHT SENSOR
E-31-E43 ABNORMALITY IN AIR OUTLET DAMPER
E-31-E44 ABNORMALITY IN AIR MIX DAMPER
E-31-E45 ABNORMALITY IN RECIRCULATED AND FRESH AIR DAMPER
E-31 – TROUBLESHOOTING BY FAILURE PHENOMENON
E-32 TRAVEL ALARM DOES NOT SOUND
TROUBLE SHOOTING MECHANICAL SYSTEM H MODE
SYSTEM CHART
HYDRAULIC AND MECHANICAL SYSTEMS
INFORMATION CONTAINED IN TESTING TABLES
H-1 WORK EQUIPMENT LACKS POWER, OR TRAVEL AND SWING SPEEDS ARE SLOW
H-2 ENGINE SPEED DROPS SHARPLY OR ENGINE STALLS
H-3 NO WORK EQUIPMENT, TRAVEL OR SWING OPERATION
H-4 ABNORMAL NOISE IS HEARD FROM HYDRAULIC PUMP
H-5 AUTO DECELERATOR DOES NOT WORK
H-6 FINE CONTROL MODE DOES NOT FUNCTION
H-7 BOOM MOVES SLOWLY OR LACKS POWER
H-8 ARM MOVES SLOWLY OR LACKS POWER
H-9 BUCKET MOVES SLOWLY OR LACKS POWER
H-10 WORK EQUIPMENT DOES NOT MOVE IN A SINGLE OPERATION
H-11 WORK EQUIPMENT HAS EXCESSIVE HYDRAULIC DRIFT
H-12 WORK EQUIPMENT EXCESSIVE LAG TIME
H-13 OTHER WORK EQUIPMENT MOVES WHEN RELIEVING A SINGLE CIRCUIT
H-14 ONE TOUCH POWER MAX SWITCH DOES NOT OPERATE
H-15 WORK EQUIPMENT WITH HEAVIER LOADS MOVES SLOWLY
H-16 SWING AND BOOM RAISE OPERATION, BOOM MOVES SLOWLY
H-17 SWING AND TRAVEL, TRAVEL SPEED DROPS SHARPLY
H-18 MACHINE TRAVEL DIRECTION VARIES
H-19 MACHINE TRAVEL IS SLOW
H-20 MACHINE CANNOT BE STEERED OR LACKS POWER
H-21 TRAVEL SPEED IS TOO SLOW OR TOO FAST
H-22 TRACKS DO NOT TURN (ON ONE SIDE ONLY)
H-23 MACHINE DOES NOT SWING
H-24 SWING ACCELERATION IS POOR, OR SWING SPEED IS SLOW
H-25 EXCESSIVE OVERRUN WHEN STOPPING SWING
H-26 SUDDEN SHOCK WHEN STOPPING SWING
H-27 ABNORMAL NOISE WHEN STOPPING SWING
H-28 SWING HAS EXCESSIVE DRIFT
METHOD OF USING MANUAL
30 DISASSEMBLY AND ASSEMBLY
PRECAUTIONS DURING OPERATION
PRECAUTIONS WHEN CARRYING OUT REMOVAL WORK
PRECAUTIONS WHEN CARRYING OUT INSTALLATION WORK
PRECAUTIONS WHEN COMPLETING THE OPERATIONS
OTHER PRECAUTIONS
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
ENGINE
AFTERCOOLER CORE
ALTERNATOR
CYLINDER HEAD
ENGINE FRONT SEAL
ENGINE OIL COOLER
ENGINE REAR SEAL
FUEL INJECTION PUMP
NOZZLE HOLDER
STARTING MOTOR
THERMOSTAT
TURBOCHARGER
WATER PUMP
CONNECTOR REPAIR PROCEDURES
CONTACT TERMINAL REMOVAL (HD30 TYPE)
STRIPING INSULATION
CRIMPING CONTACT TERMINAL (HD30 TYPE)
INSERTION OF CONTACT TERMINAL (HD30 TYPE)
CONTACT TERMINAL REMOVAL (DT TYPE)
STRIPING INSULATION
CRIMPING CONTACT TERMINAL (DT TYPE)
INSERTION OF CONTACT TERMINAL (DT TYPE)
RADIATOR
REMOVAL
INSTALLATION
HYDRAULIC OIL COOLER
REMOVAL
INSTALLATION
ENGINE AND HYDRAULIC PUMPS
REMOVAL
INSTALLATION
FINAL DRIVE
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
SWING MOTOR AND SWING MACHINERY
REMOVAL
INSTALLATION
DISASSEMBLY
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
ASSEMBLY
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
DISASSEMBLY
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
ASSEMBLY
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
CARRIER ROLLER
ASSEMBLY
TRACK ROLLER
ASSEMBLY
IDLER
DISASSEMBLY
ASSEMBLY
RECOIL SPRING
DISASSEMBLY
ASSEMBLY
SPROCKET
REMOVAL
INSTALLATION
TRACK SHOE
REMOVAL AND EXPANSION TRACK SHOE
INSTALLATION TRACK SHOE
ROAD LINERS
REMOVAL AND EXPANSION
INSTALLATION
SWING CIRCLE
REMOVAL
INSTALLATION
REVOLVING FRAME
REMOVAL
INSTALLATION
CENTER SWIVEL JOINT
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
HYDRAULIC TANK
REMOVAL
INSTALLATION
CONTROL VALVE
REMOVAL
INSTALLATION
PROCEDURES FOR REPLACING PRESSURE COMPENSATION VALVE SEAL
ASSEMBLY
HYDRAULIC PUMP
REMOVAL
INSTALLATION
INPUT SHAFT – OIL SEAL
REMOVAL
INSTALLATION
WORK EQUIPMENT PPC VALVE
ASSEMBLY
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
ASSEMBLY
PC200LC-7L S/N A87018- UP
PC220LC-7L S/N -A86660-UP
TRAVEL PPC VALVE
ASSEMBLY
HYDRAULIC CYLINDER
DISASSEMBLY
ASSEMBLY
WORK EQUIPMENT
REMOVAL
INSTALLATION
AIR CONDITIONER UNIT
REMOVAL
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
INSTALLATION
REMOVAL
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
INSTALLATION
COUNTERWEIGHT
REMOVAL
INSTALLATION
OPERATOR’S CAB
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
INSTALLATION
REMOVAL
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
INSTALLATION
OPERATOR’S CAB GLASS
REMOVAL
INSTALLATION
FRONT WINDOW
REMOVAL
INSTALLATION
MONITOR
REMOVAL
INSTALLATION
GOVERNOR PUMP CONTROLLER
REMOVAL
PC200LC-7L S/N A86001-A87017
PC220LC-7L S/N A86001-A86659
INSTALLATION
REMOVAL
PC200LC-7L S/N A87018-UP
PC220LC-7L S/N A86660-UP
INSTALLATION
90 OTHERS
ELECTRICAL – PC200LC-7 S/N A86001-A87017, PC220LC-7 S/N A86001-A86659
CIRCUIT DIAGRAM SHEET 1 (PART 1 OF 3)
CIRCUIT DIAGRAM SHEET 1 (PART 2 OF 3)
CIRCUIT DIAGRAM SHEET 1 (PART 3 OF 3)
CIRCUIT DIAGRAM SHEET 2 (PART 1 OF 1)
CIRCUIT DIAGRAM SHEET 3 (PART 1 OF 2)
CIRCUIT DIAGRAM SHEET 3 (PART 2 OF 2)
CIRCUIT DIAGRAM SHEET 4 (PART 1 OF 2)
CIRCUIT DIAGRAM SHEET 4 (PART 2 OF 2)
ELECTRICAL – PC200LC-7 S/N A87018-UP, PC220LC-7 S/N A86660-UP
CIRCUIT DIAGRAM SHEET 1 OF 9
CIRCUIT DIAGRAM SHEET 2 OF 9
CIRCUIT DIAGRAM SHEET 3 OF 9
CIRCUIT DIAGRAM SHEET 4 OF 9
CIRCUIT DIAGRAM SHEET 5 OF 9
CIRCUIT DIAGRAM SHEET 6 OF 9
CIRCUIT DIAGRAM SHEET 7 OF 9
CIRCUIT DIAGRAM SHEET 8 OF 9
CIRCUIT DIAGRAM SHEET 9 OF 9
HYDRAULIC
HYDRAULIC DIAGRAM (SHEET 1 OF 3)
HYDRAULIC DIAGRAM (SHEET 2 OF 3)
HYDRAULIC DIAGRAM (SHEET 3 OF 3)

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