Komatsu PC150-5 (SN: 06001-06437) and PC150LC-5 (SN from A70001) Crawler Excavators Workshop Manual (SEBMA021KD500)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC150-5 and PC150LC-5.

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:
   PC150-5 (SN: 06001-06437)
   PC150LC-5 (SN: A70001-)

Format: PDF, 495 pages
Language: English
Table of Contents:
   STRUCTURE AND FUNCTION
      Power train
      Final drive
      Swing circle
      Swing machinery
      Track frame
      Idler
      Idler cushion
      Carrier roller
      Track roller
      Track shoe
      Hydraulic piping
      Hydraulic circuit diagram
      Hydraulic tank
      OLSS (Open center Load Sensing System)
      Hydraulic pump
      L.H. 6-spool control valve
      R.H. 5-spool control valve
      Swing motor
      Center swivel joint
      Travel motor
      Valve control
      PPC valve
      Accumulator
      Safety lock valve
      Solenoid valve
      Shuttle valve
      Boom holding valve
      Hydraulic cylinder
      Electrical wiring diagram
      Electrical circuit diagram
      Engine control system
      PEMC system
      EMACC (Electronic Monitor and Control Console)
   TESTING AND ADJUSTING
      Table of judgement standard value
      Standard value table for electrical system
      Tools for testing, adjusting, and troubleshooting
      Adjusting valve clearance
      Measuring compression pressure
      Testing and adjusting fuel injection timing
      Adjusting travel of governor motor lever
      Adjusting engine speed sensor
      Adjusting travel limit switch
      Inspection of swing circle bearing clearance
      Testing and adjusting hydraulic pressure in work equipment, swing, travel circuit
      Testing and adjusting charging pump pressure
      Testing and adjusting main pump control pressure
      Measuring stroke of servo piston
      Testing and adjusting travel deviation
      Measuring output pressure of PPC valve
      Adjusting PPC valve
      Testing PPC shuttle valve
      Measuring solenoid valve outlet port pressure
      Testing locations causing hydraulic drift of work equipment
      Bleeding air
      Releasing remaining pressure in hydraulic circuit
      Troubleshooting
   DISASSEMBLY AND ASSEMBLY
   MAINTENANCE STANDARD