Komatsu PC340-6K, PC340LC-6K and PC340NLC-6K (SN: K30001-32000) Crawler Excavators (UK) Workshop Manual (EEBM000804)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC340-6K, PC340LC-6K and PC340NLC-6K.

This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (United Kingdom):
   PC340-6K (SN: K30001-32000)
   PC340LC-6K (SN: K30001-32000)
   PC340NLC-6K (SN: K30001-32000)

Format: PDF, 737 pages
Language: English
Table of Contents:
   GENERAL
      Specification drawings
      Specifications
      Weight table
      Fuel, coolant and lubricants
   TESTING AND ADJUSTING
      Standard value table for engine related parts
      Standard value table for chassis related parts
      Standard value table for electrical parts
      Tools for testing, adjusting, and troubleshooting
      Measuring exhaust colour
      Adjusting valve clearance
      Measuring compression pressure
      Measuring blow-by pressure
      Testing and adjusting fuel injection timing
      Measuring engine oil pressure
      Test fan belt tension
      Check alternator and water pump belt tension, adjust checking tension
      Check and adjust tension of air conditioner compressor belt
      Adjusting engine speed sensor
      Measuring air supply pressure (boost pressure)
      Turbocharger wastegate Actuator-calibration
      Testing and adjusting governor motor lever stroke
      Testing and adjusting hydraulic pressure in work equipment, swing, travel circuit
      Testing and adjusting TVC 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 pump circuit oil pressure
      Testing solenoid valve output pressure
      Measuring PPC valve output pressure and testing PPC shuttle valve
      Adjusting work equipment, swing PPC valve
      Testing travel deviation
      Testing locations causing hydraulic drift of work equipment
      Measuring oil leakage
      Releasing remaining pressure in hydraulic circuit
      Testing clearange of swing circle bearing
      Testing and adjusting track shoe tension
      Bleeding air
   DISASSEMBLY AND ASSEMBLY
      METHOD OF USING MANUAL
      PRECAUTIONS WHEN CARRYING OUT
      OPERATION
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      STARTING MOTOR ASSEMBLY
      ALTERNATOR ASSEMBLY
      NOZZLE HOLDER ASSEMBLY
      THERMOSTAT ASSEMBLY
      CYLINDER HEAD ASSEMBLY
      HYDRAULIC COOLER ASSEMBLY
      RADIATOR, HYDRAULIC COOLER ASSEMBLY
      ENGINE, MAIN PUMP ASSEMBLY
      DAMPER ASSEMBLY
      FUEL TANK ASSEMBLY
      CENTER SWIVEL JOINT ASSEMBLY
      FINAL DRIVE ASSEMBLY
      SPROCKET
      SWING MOTOR ASSEMBLY
      SWING MACHINERY ASSEMBLY
      REVOLVING FRAME ASSEMBLY
      SWING CIRCLE ASSEMBLY
      IDLER, RECOIL SPRING ASSEMBLY
      IDLER ASSEMBLY
      RECOIL SPRING ASSEMBLY
      TRACK ROLLER ASSEMBLY
      CARRIER ROLLER ASSEMBLY
      TRACK SHOE ASSEMBLY
   MAINTENANCE STANDARD
      Swing machinery
      Swing circle
      Final drive
      Track frame and recoil spring
      Idler
      Carrier roller
      Track roller
      Track
      Hydraulic pump
      Control pump and relief valve
      Control valve
      Suction-safety valve
      Swing motor
      Travel motor
      Work equipment, swing PPC valve
      Travel PPC valve
      Service PPC valve
      PPC shuttle valve, travel junction valve.
      EPC solonoid valve
      Center swivel jonint
      Hydraulic cylinder
      Work equipment