This Complete Service Repair Workshop Manual PDF Download for the Komatsu PC210-6K, PC210LC-6K, PC240LC-6K, PC240NLC-6K Hydraulic Excavator (SN: K32001 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 PC210-6K - S/N: K32001 and up
Komatsu PC210LC-6K - S/N: K32001 and up
Komatsu PC240LC-6K - S/N: K32001 and up
Komatsu PC240NLC-6K - S/N: K32001 and up
Komatsu PC210-6K, Komatsu PC210LC-6K mount the S6D102E-1 engine;
Komatsu PC240LC-6K, Komatsu PC240NLC-6K mount the SA6D102E-1 engine.
for details of the engine, see the 102 Service Engine Shop Manual.
TABLE OF CONTENTS :
01 GENERAL
10 STRUCTURE AND FUNCTION
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
40 MAINTENANCE STANDARD
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : EEBD001801
Total Pages : 665
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
FOREWARD
GENERAL
HOW TO READ THE SHOP MANUAL
HOISTING INSTRUCTIONS
COATING MATERIALS
STANDARD TIGHTENING TORQUE
ELECTRIC WIRE CODE
CONVERSION TABLE
10 STRUCTURE AND FUNCTION
ENGINE RELATED PARTS
RADIATOR � OIL COOLER
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME, RECOIL SPRING
TRACK SHOE
HYDRAULIC PIPING DRAWING
HYDRAULIC TANK SERIAL K32001 and up
HYDRAULIC TANK SERIAL K34001 and up
HYDRAULIC PUMP
BASIC PUMP
OUTLINE
FUNCTION
STRUCTURE
OPERATION
LS AND PC VALVE
FUNCTION
OPERATION
CONTROL VALVE
OUTLINE
9-SPOOL VALVE (STANDARD + 3 SERVICE VALVES)
MAIN STRUCTURE
6-SPOOL VALVE
7-SPOOL VALVE
8-SPOOL VALVE
SAFETY- SUCTION VALVE FOR SERVICE VALVE
SELF- REDUCING PRESSURE VALVE
FUNCTION
OPERATION
CLSS
OULTINE OF CLSS
FEATURES
STRUCTURE
BASIC PRINCIPLE
OPERATION FOR EACH FUNCTION AND VALVE
HYDRAULIC CIRCUIT DIAGRAM FOR SYSTEM
UNLOAD VALVE
MAIN RELIEF VALVE (2-STAGE TYPE)
INTRODUCTION OF LS PRESSURE
LS BYPASS VALVE
PRESSURE COMPENSATION VALVE
SHUTTLE VALVE INSIDE PRESSURE COMPENSATION VALVE
VARIABLE TYPE PRESSURE COMPENSATION VALVE (FOR SERVICE VALVE)
BOOM REGENERATION CIRCUIT
ARM REGENERATION CIRCUIT
PUMP MERGE-DIVIDER VALVE
LS SELECT VALVE
BOOM LOWER MODULATION (ACTIVE MODE)
ARM IN MODULATION (WITH TRAVEL)
2-STAGE SAFETY VALVE (INSTALLED TO BOOM CYLINDER HEAD)
OPERATION OF CLSS SYSTEM AS A WHOLE
WHEN ALL WORK EQUIPMENT IS AT NEUTRAL
PUMP FLOW DIVIDED, ONE SIDE ACTUATED, OTHER SIDE NEUTRAL
PUMP FLOW MERGED, ARM OUT, STANDARD MODE RELIEF (CUT-OFF CONTROL)
PUMP FLOW DIVIDED, BUCKET DUMP, POWER MAX. RELIEF
PUMP FLOW MERGED, BOOM RAISE
PUMP FLOW MERGED, SWING OPERATED INDEPENDENTLY
PUMP FLOW DIVIDED, TRAVEL OPERATED INDEPENDENTLY
PUMP FLOW MERGED, COMPOUND OPERATION
SWING MOTOR
BASIC MOTOR
SWING LOCK VALVE
OPERATION
CENTER SWIVEL JOINT
TRAVEL MOTOR
OPERATION OF MOTOR
OPERATION OF PARKING BRAKE
OPERATION OF BRAKE VALVE
VALVE CONTROL
WORK EQUIPMENT . SWING PPC VALVE
OPERATION
TRAVEL PPC VALVE
OPERATION
SERVICE PPC VALVE
OPERATION
SAFETY LOCK VALVE
PPC ACCUMULATOR
STRAIGHT- TRAVEL SYSTEM
FUNCTION
EPC SOLENOID VALVE
OPERATION
OVERLOAD WARNING DEVICE
OUTLINE
OPERATION
HOSE BURST PROTECTION VALVE (BOOM)
FUNCTION
OPERATION
WORK EQUIPMENT
ELECTRICAL WIRING DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
ENGINE CONTROL SYSTEM
FUNCTION
OPERATING OF SYSTEM
COMPONENTS OF SYSTEM
FUEL CONTROL DIAL
GOVERNOR MOTOR
ENGINE THROTTLE . PUMP CONTROLLER
ELECTRONIC CONTROL SYSTEM
CONTROL FUNCTION
TOTAL SYSTEM DIAGRAM
PUMP AND ENGINE MUTUAL CONTROL FUNCTION
FUNCTION
CONTROL METHOD IN EACH MODE
PUMP CONTROL FUNCTION WHEN TRAVELING
CONTROL FUNCTION WHEN PUMP PROLIX SWITCH IS ON
PUMP AND VALVE CONTROL FUNCTION
FUNCTION
POWER MAXIMIZING . SWIFT SLOW-DOWN FUNCTION
FUNCTION
AUTO-DECELERATION FUNCTION
FUNCTION
OPERATION
AUTOMATIC WARMING-UP ENGINE OVERHEAT PREVENTION FUNCTION
FUNCTION
SWING CONTROL SYSTEM
FUNCTION
TRAVEL CONTROL FUNCTION
FUNCTION
ACTIVE MODE FUNCTION
FUNCTION
COMPONENTS OF SYSTEM
ENGINE SPEED SENSOR
PPC HYDRAULIC SWITCH
PUMP PRESSURE SENSOR
PC PROLIX RESISTOR
MACHINE MONITOR SYSTEM
FUNCTION
MONITOR PANEL
OUTLINE
MONITOR DISPLAY
CONTENT OF DISPLAY
OIL MAINTENANCE FUNCTION
FUNCTION AND OPERATION
SETTING CHANGE INTERVAL
DISPLAY TIMING, CONTENT
ELAPSED TIME RESET
DEMO MODE
MODE SELECTION SWITCHES
SWITCH ACTUATION TABLE
HOW TO SET TELEPHONE NUMBER
SENSORS
COOLANT LEVEL SENSOR
ENGINE OIL LEVEL SENSOR
HYDRAULIC OIL SENSOR
ENGINE OIL PRESSURE SENSOR
COOLANT TEMPERATURE SENSOR
FUEL LEVEL SENSOR
AIR CLEANER CLOGGING SENSOR
20 TESTING AND ADJUSTING
TESTING AND ADJUSTING
STANDARD VALUE TABLE
For engine - PC210- 6k
For engine - PC240-6K
For chassis
STANDARD VALUE TABLE FOR ELECTRICAL PARTS
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING
MEASURING ENGINE SPEED
MEASURING EXHAUST GAS COLOR
ADJUSTING VALVE CLEARANCE
MEASURING COMPRESSION PRESSURE
MEASURING BLOW- BY PRES-SURE
TESTING AND ADJUSTING FUEL INJECTION TIMING
MEASURE ENGINE OIL PRESSURE
TESTING AND ADJUSTING FAN BELT TENSION
MEASURING SPEED SENSOR
TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING AND TRAVEL CIRCUIT
TESTING AND ADJUSTING PC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE AND LS DIFFERENTIAL PRESSURE)
TESTING AND ADJUSTING CONTROL CIRCUIT OIL PRESSURE
TESTING SOLENOID VALVE OUTPUT PRESSURE
MEASURING PPC VALVE OUTPUT PRESSURE
Pressure switch piping diagram
ADJUSTING WORK EQUIPMENT � SWING PPC VALVE
ADJUSTMENT OF FLOW CONTROL SYSTEM
Graph of PPC Pressure Against HCU Circuit Oil Flow
TESTING TRAVEL DEVIATION
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
MEASURE OIL LEAKAGE
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
TESTING CLEARANCE OF SWING CIRCLE BEARING
TESTING AND ADJUSTING TRACK SHOE TENSION
BLEEDING AIR
TROUBLESHOOTING
SEQUENCE OF EVENTS IN TROUBLESHOOTING
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
POINTS TO REMEMBER WHEN HANDLING ELECTRIC EQUIPMENT
POINTS TO REMEMBER WHEN TROUBLESHOOTING ELECTRIC CIRCUITS
POINTS TO REMEMBER WHEN HANDLING HYDRAULIC EQUIPMENT
CHECKS BEFORE TROUBLESHOOTING
CONNECTOR TYPES AND MOUNTING LOCATIONS
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL
METHOD OF USING JUDGEMENT TABLE
METHOD OF USING TROUBLESHOOTING CHARTS
DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE
SERVICE CODE TABLE
TROUBLESHOOTING OF COMMUNICATION ABNORMALITY SYSTEM (N MODE)
N-1 [E218] Communications abnormality
TROUBLESHOOTING OF ENGINE THROTTLE � PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) (E MODE)
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE . PUMP CONTROLLER SYSTEM
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
JUDGEMENT TABLE FOR ENGINE THROTTLE � PUMP GOVERNOR (GOVERNOR CONTROL SYSTEM) AND ENGINE RELATED PARTS
ELECTRICAL CIRCUIT DIAGRAM FOR E MODE SYSTEM
E- 1 Abnormality in engine throttle � pump controller power source (controller LED is OFF)
E- 2 [E308] Abnormality in fuel control dial input value is displayed
E- 3 [E317] Abnormality (disconnection) in motor drive system is displayed
E- 4 [E318] Abnormality (short circuit) in motor drive system is displayed
E- 5 [E306] Abnormality in feedback potentiometer system is displayed
E- 6 [E315] Abnormality (short circuit) in battery relay output system is displayed
E- 7 [E316] Abnormality (step- out) in motor is displayed
E- 8 Engine does not start
E- 9 Engine speed is irregular
E- 10 Lack of output (engine high idling speed is too low)
E- 11 Engine does not stop
E- 12 Defective operation of battery relay system (engine does not stop)
TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
METHOD OF USING TROUBLESHOOTING CHARTS
S- 1 Starting performance is poor (starting always takes time)
S- 2 Engine does not start
S- 3 Engine does not pick up smoothly (follow- up is poor)
S- 4 Engine stops during operations
S- 5 Engine does not rotate smoothly (hunting)
S- 6 Engine lacks output (no power)
S- 7 Exhaust smoke is black (incomplete combustion)
S- 8 Oil consumption is excessive (or exhaust smoke is blue)
S- 9 Oil becomes contaminated quickly
S- 10 Fuel consumption is excessive
S- 11 Oil is in coolant, or coolant spurts black, or coolant level goes down
S- 12 Oil pressure caution lamp lights up (drop in oil pressure)
S- 13 Oil level rises (coolant, fuel in oil)
S- 14 Coolant temperature becomes too high (overheating)
S- 15 Abnormal noise is made
S- 16 Vibration is excessive
TROUBLESHOOTING OF ENGINE THROTTLE � PUMP CONTROLLER (PUMP CONTROL SYSTEM) (C- MODE)
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
JUDGEMENT TABLE FOR ENGINE THROTTLE . PUMP CONTROLLER (PUMP CONTROL SYSTEM) AND HYDRAULIC RELATED PARTS
ELECTICAL CIRCUIT DIAGRAM FOR C MODE AND F MODE
C- 1 Abnormality in controller power source system (controller LED is OFF)
C- 2 [E232] Short circuit in pump EPC solenoid system is displayed
C- 3 [E233] Disconnection in PC- EPC solenoid system is displayed
C- 4 [213] Disconnection in swing holding brake solenoid system is displayed
C- 5 [E203] Short circuit in swing holding brake solenoid system is displayed
C- 6 [E204] Short circuit in pump merge/ divider solenoid system is displayed
C- 7 [E214] Disconnection in pum merge/ divider solenoid system is displayed
C- 8 [E207] Short circuit in active mode solenoid system is displayed
C- 9 [E208] Disconnection in active mode solenoid system is displayed
C- 10 [E206] Short circuit in travel speed solenoid system is displayed
C- 13 [E215] Disconnection in 2- stage relief solenoid system is displayed
C- 14 [E217] Model selection input error is displayed
C- 15 [E222] Short circuit in LS- EPC solenoid system is displayed
C- 16 [E223] Disconnection in LS- EPC solenoid system is displayed
C- 17 [E224] Abnormality in front pump pressure sensor system is displayed
C- 18 [E225] Abnormality in rear pump pressure sensor system is displayed
C- 19 [E226] Abnormality in pressure sensor power source system is displayed
C- 20 [E227] Abnormality in engine speed sensor system is displayed
TROUBLESHOOTING OF ENGINE THROTTLE � PUMP CONTROLLER (INPUT SIGNAL SYSTEM) (F MODE)
F- 1 Bit pattern 20 - (1) Swing oil pressure switch does not light up
F- 2 Bit pattern 20-( 2) Travel oil pressure switch does not light up
F- 3 Bit pattern 20-( 3) Boom LOWER oil pressure switch does not light up
F- 4 Bit pattern 20-( 4) Boom RAISE oil pressure switch does not light up
F- 5 Bit pattern 20-( 5) Arm IN oil pressure switch does not light up
F- 6 Bit pattern 20-( 6) Arm OUT oil pressure switch does not light up
F- 7 Bit pattern 21-( 1) Bucket CURL oil pressure switch does not light up
F- 8 Bit pattern 21-( 2) Bucket DUMP oil pressure switch does not light up
F- 9 Bit pattern 21-( 3) Swing lock switch does not light up
F- 10 Bit pattern 22-( 5) Kerosene mode connection does not light up
F- 11 Bit pattern 22-( 6) L. H. knob switch does not light up
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H- MODE)
TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM
PUMP MERGE/ DIVIDER LOGIC
SOLENOID ACTUATION TABLE
H- 1 Speeds of all work equipment, swing, travel are slow
H- 2 There is excessive drop in engine speed, or engine stalls
H- 3 No work equipment, travel, swing move
H- 4 Abnormal noise generated (around pump)
H- 5 Auto- deceleration does not work (when PPC shuttle valve)
H- 6 Fine control ability is poor or response is poor
H- 7 Boom is slow or lacks power
H- 8 Arm is slow or lacks power
H- 9 Bucket is slow or lacks power
H- 10 Work equipment (boom, arm, bucket) does not move (but travel and swing are normal)
H- 11 Excessive hydraulic drift (boom, arm, bucket)
H- 12 Excessive time lag (engine at low idling)
H- 13 Other equipment moves when single circuit is relieved
H- 14 Lack of power when pressure rises
H- 15 In L/ O, F/ O modes, work equipment speed is faster than specified speed
H- 16 In compound operations, work equipment with larger load is slow
H- 17 In swing + boom RAISE, boom RAISE is slow
H- 18 In swing + travel, travel speed drops excessively
H- 19 Travel deviation
H- 20 Travel speed is slow
H- 21 Steering does not turn easily or lacks power
H- 22 Travel speed does not switch or is faster than specified speed
H- 23 Travel does not move (one side only)
H- 24 Does not swing
H- 25 Swing acceleration is poor or swing speed is slow
H- 26 Excessive overrun when stopping swing
H- 27 Excessive shock when stopping wing (one direction only) H- 28 Excessive abnormal noise when stopping swing
H-28 Excessive abnormal noise when stopping swing
H- 29 Excessive hydraulic drift of swing
H- 30 Swing speed is faster than specified speed in L/ O and F/ O modes
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M CODE )
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM
M- 1 [E101] Abnormality in error data is displayed [E102] Error in clock data is displayed
M- 2 [E103] Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed
M- 3 [E104] Air clogging detected is displayed
M- 4 [E108] Engine coolant temperature 105° C detected is displayed
M- 5 When starting switch is turned ON, none of the lamps on the monitor panel light up for 3 seconds
M- 6 When starting switch is turned ON, monitor panel lamps all stay lit up and do not go out
M- 7 When starting switch is turned ON, items lit up on monitor panel are different from actual machine (model)
M- 8 When starting switch is turned ON (engine stopped), basic check items flashes
M- 9 Preheating is not being used but (preheating monitor) lights up
M- 10 When starting switch is turned ON and engine is started, basic check items flash
M- 11 When starting switch is turned ON (engine stopped), caution items, emergency items flash (battery, engine oil pressure lamps do not light up)
M- 12 When starting switch is turned ON and engine is started, caution items, emergency items flash (then there is no abnormality in engine or items to check before troubleshooting)
M- 13 When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second Caution item flashes but buzzer does not sound
M- 14 No abnormality is displayed on monitor but buzzer sounds
M- 15 Night lighting on monitor panel does not light up (liquid crystal display is normal)
M- 16 Coolant temperature gauge does not rise
M- 17 Coolant temperature gauge does not give any display (none of the gauge lamps light up during operation)
M- 18 Fuel level gauge always displays FULL
M- 19 Fuel level gauge does not give display
M- 20 Swing lock switch is turned ON (LOCK) but (swing lock monitor) does not light up
M- 21 Swing prolix switch is turned ON (prolix), but (swing lock monitor) does not flash
M- 22 Service meter does not advance while engine is running
M- 23 When starting switch is at OFF and time switch is pressed, time and service meter are not displayed
M- 24 Defective fuel level sensor system
M- 25 Defective coolant temperature sensor system
M- 26 Defective engine oil sensor system
M- 27 Defective coolant level sensor system
M- 28 Defective hydraulic oil level sensor system
M- 29 Wiper does not work or switch is not being used but wiper is actuated
M- 30 Washer motor does not work, or switch is not being used but washer motor is actuated
30 DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
WHEN REMOVING OR INSTALLING UNIT ASSEMBLIES
GENERAL PRECAUTIONS
LISTING OF SPECIAL TOOLS
PRECAUTIONS WHEN CARRYING OUT OPERATION
PRECAUTIONS WHEN CARRYING OUT REMOVAL WORK
PRECAUTIONS WHEN CARRYING OUT INSTALLATION WORK
PRECAUTIONS WHEN COMPLETING THE OPERATIONS
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
STARTING MOTOR
REMOVAL
INSTALLATION
ALTERNATOR
REMOVAL
INSTALLATION
FUEL INJECTION PUMP
REMOVAL
INSTALLATION
WATER PUMP
REMOVAL
INSTALLATION
NOZZLE HOLDER
REMOVAL
INSTALLATION
TURBOCHARGER
REMOVAL
INSTALLATION
THERMOSTAT
REMOVAL
INSTALLATION
GOVERNOR MOTOR
REMOVAL
INSTALLATION
CYLINDER HEAD ASSEMBLY
REMOVAL PC210-6
INSTALLATION PC210-6K
REMOVAL PC240-6K
INSTALLTION PC240-6K
RADIATOR � HYDRAULIC OIL COOLER
REMOVAL
INSTALLATION
ENGINE, MAIN PUMP
REMOVAL
INSTALLATION
DAMPER
REMOVAL
INSTALLATION
FUEL TANK
REMOVAL
INSTALLATION
CENTER SWIVEL JOINT
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
FINAL DRIVE
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
SPROCKET
REMOVAL
INSTALLATION
SWING MOTOR
REMOVAL
INSTALLATION
SWING MACHINERY
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
REVOLVING FRAME
REMOVAL
INSTALLATION
SWING CIRCLE ASSEMBLY
REMOVAL
INSTALLATION
IDLER . RECOIL SPRING ASSEMBLY
REMOVAL
INSTALLATION
RECOIL SPRING ASSEMBLY
DISASSEMBLY
ASSEMBLY
IDLER ASSEMBLY
DISASSEMBLY
ASSEMBLY
TRACK ROLLER ASSEMBLY
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
CARRIER ROLLER ASSEMBLY
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
TRACK SHOE ASSEMBLY
REMOVAL
INSTALLATION
HYDRAULIC TANK
REMOVAL
INSTALLATION
MAIN PUMP
REMOVAL
INSTALLATION
MAIN PUMP INPUT SHAFT OIL SEAL
REMOVAL
INSTALLATION
CONTROL VALVE
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
PUMP MERGE- DIVIDER VALVE
DISASSEMBLY
ASSEMBLY
MAIN RELIEF VALVE
DISASSEMBLY
ASSEMBLY
PC VALVE
REMOVAL
INSTALLATION
LS VALVE
REMOVAL
INSTALLATION
PC, LS- EPC VALVE
REMOVAL
INSTALLATION
SOLENOID VALVE
REMOVAL
INSTALLATION
WORK EQUIPMENT . SWING PPC VALVE ASSEMBLY
REMOVAL
INSTALLATION
DISASSEMBLY
ASSEMBLY
TRAVEL PPC VALVE
REMOVAL
INSTALLATION
DISASSEMBLY
INSTALLATION
BOOM CYLINDER ASSEMBLY
REMOVAL
INSTALLATION
ARM CYLINDER ASSEMBLY
REMOVAL
INSTALLATION
BUCKET CYLINDER ASSEMBLY
REMOVAL
INSTALLATION
HYDRAULIC CYLINDER ASSEMBLY
DISASSEMBLY
ASSEMBLY
WORK EQUIPMENT
REMOVAL
INSTALLATION
BUCKET
REMOVAL
INSTALLATION
ARM
REMOVAL
INSTALLATION
BUCKET - ARM
REMOVAL
INSTALLATION
BOOM
REMOVAL
INSTALLATION
OPERATOR'S CAB ASSEMBLY
REMOVAL
INSTALLATION
COUNTERWEIGHT
REMOVAL
INSTALLATION
ENGINE THROTTLE CONTROLLER ASSEMBLY
REMOVAL
INSTALLATION
MONITOR
REMOVAL
INSTALLATION
40 MAINTENANCE STANDARD
SWING MACHINERY
SWING CIRCLE
FINAL DRIVE
TRACK FRAME, RECOIL SPRING
IDLER
CARRIER ROLLER
TRACK ROLLER
TRACK SHOE
HYDRAULIC PUMP
CONTROL VALVE
VARIABLE PRESSURE COMPENSATION VALVE
SAFETY- SUCTION VALVE FOR SERVICE VALVE
SELF- REDUCING PRESSURE VALVE
SWING MOTOR
TRAVEL MOTOR
TRAVEL PPC VALVE
WORK EQUIPMENT . SWING PPC VALVE
EPC SOLENOID VALVE
CENTER SWIVEL JOINT
HYDRAULIC CYLINDER
PC210-6K
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
PC240-6K
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
WORK EQUIPMENT
DIMENSIONS OF WORK EQUIPMENT
ARM PORTION
PROPOSAL FOR MANUAL REVISION
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