Komatsu PC27R-8 mini excavator pdf shop manual

Table of Contents for KOMATSU-WEBD003800 manual

• MAIN MENU
• COVER
• CONTENTS
• SAFETY
• FOREWORD
  • HOW TO READ THE SHOP MANUAL
  • HOISTING INSTRUCTIONS
  • STANDARD TIGHTENING TORQUE
  • COATING MATERIALS
  • ELECTRIC WIRE CODE
  • WEIGHT TABLE
  • TABLE OF OIL COOLANT QUANTITIES
• 10. STRUCTURE AND FUNCTION
  • POWER TRAIN
  • SWING CIRCLE
  • SWING MACHINERY
  • FINAL DRIVE
  • TRACK FRAME
  • RECOIL SPRING
  • CARRIER ROLLER
  • TRACK ROLLER
  • STEEL SHOE
  • HYDRAULIC SYSTEM
  • HYDRAULIC CIRCUIT DIAGRAM
  • HYDRAULIC PUMP
  • CONTROL VALVE
  • CLSS
  • SWIVEL JOINT
  • SWING MOTOR
  • TRAVEL MOTOR
  • CYLINDER
  • ACCUMULATOR
  • PPC VALVE
  • SOLENOID VALVE
  • ELECTRICAL DIAGRAM (1/3)
  • ELECTRICAL DIAGRAM (2/3)
  • ELECTRICAL DIAGRAM (3/3)
• 20. TESTING AND ADJUSTING
  • NORMAL OR STANDARD TECHNICAL DATA
  • SPECIAL TOOLS
  • CHECKING THE ENGINE SPEED
  • ADJUSTMENT OF VALVE CLEARANCE
  • MEASUREMENT OF THE COMPRESSION PRESSURE
  • CONTROL AND ADJUSTMENT OF THE TENSION OF THE FAN BELT
  • CONTROL AND ADJUSTMENT OF THE INJECTION TIMING
  • CONTROL AND ADJUSTMENT OF THE ACCELERATOR STROKE
  • ADJUSTMENT OF THE STROKE OF THE BLADE COMMAND LEVER
  • ADJUSTING THE FLEXIBLE CABLES
  • CONTROL AND ADJUSTMENT OF THE STROKE OF THE TRAVEL LEVER
  • ADJUSTMENT OF THE STROKE OF THE BOOM SWING COMMAND PEDAL
  • ADJUSTMENT OF THE PPC VALVE CLEARANCE
  • ADJUSTMENT OF THE RUBBER PAD AND SAFETY MICROSWITCH FOR SERVO-CONTROL ENGAGEMENT
  • CONTROL AND ADJUSTMENT OF THE TRACK-SHOE TENSION
  • CONTROL AND REGULATION OF THE PRESSURES IN THE HYDRAULIC CIRCUITS
  • CONTROL AND REGULATION OF THE LS DIFFERENTIAL PRESSURE AND ADJUSTMENT OF THE LS VALVE
  • REGULATION OF THE PC VALVE
  • CONTROL AND REGULATION OF THE SERVO-CONTROL POWER SUPPLY
  • ELIMINATION OF RESIDUAL PRESSURES - PRESSURIATION OF THE TANK
  • BLEEDING AIR FROM THE HYDRAULIC CIRCUITS
  • CONTROL OF HYDRAULIC DRIFT - ANALYSIS OF THE CAUSES OF A DRIFT
  • CHECKING FOR ANY LEAKAGES INSIDE THE WORKING EQUIPMENT CYLINDERS
  • CHECKING FOR ANY LEAKAGES INSIDE THE SWING MOTOR
  • METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 30. REMOVAL AND INSTALLATION
  • HOW TO READ THE MANUAL
  • PRECAUTIONS TO BE TAKEN WHILE WORKING
  • SPECIAL TOOLS
  • STARTER MOTOR
  • ALTERNATOR
  • INJECTION PUMP
  • NOZZLE HOLDER
  • WATER COOLANT PUMP
  • CYLINDER HEAD
  • ENGINE HOOD
  • CANOPY
  • CAB
  • HEATING FAN
  • COUNTERWEIGHT
  • FUEL TANK
  • HYDRAULIC TANK
  • OIL-COOLER - RADIATOR GROUP
  • ENGINE-PUMP GROUP
  • PUMP
  • ENGINE-PUMP COUPLING
  • LATERAL LOWER COVER
  • INNER CONTROL VALVE BOX COVER
  • CONTROL VALVE
  • LEFT-HAND PPC VALVE (ARM-BUCKET)
  • RIGHT-HAND PPC VALVE (BOOM-BUCKET)
  • SERVOCNTROL SOLENOID GROUP
  • PLATFORM
  • SWIVEL JOINT
  • SWING MACHINERY
  • REVOLVING FRAME
  • SWING CIRCLE
  • RUBBER TRACK SHOES
  • STEEL TRACK SHOES
  • SPROCKET WHEEL
  • FINAL DRIVE
  • IDLER AND RECOIL SPRING
  • SPRING RECOIL AND THRUST CYLINDER GROUPS
  • IDLER
  • TRACK ROLLERS
  • BOOM CYLINDER
  • ARM CYLINDER
  • BUCKET CYLINDER
  • BOOM SWING CYLINDER
  • BLADE CYLINDER
  • WORK EQUIPMENT CYLINDERS
  • UPPER WORK EQUIPMENT
  • ARM
  • ARM ASSEMBLY
  • BOOM
  • BOOM SWING SUPPORT
  • BLADE
• 40. STANDARD MAINTENANCE
  • SWING CIRCLE
  • SWING MACHINERY
  • FINAL DRIVE
  • SPROCKET
  • TRACK FRAME AND RECOIL SPRING
  • IDLER
  • CARRIER ROLLER
  • TRACK ROLLER
  • TRACK SHOE
  • HYDRAULIC PUMP
  • CONTROL VALVE
  • SWIVEL JOINT
  • SWING MOTOR
  • TRAVEL MOTOR
  • PPC VALVE (FOR BOOM, ARM, BUCKET, SWING)
  • PPC VALVE (FOR HAMMER)
  • CYLINDER
  • WORK EQUIPMENT