Komatsu SK818-5 (SN: 50003-50110) and SK820-5 turbo (SN: 50003-50111) Skid Steer Loaders (Italy) Workshop Manual (WEBD005200)

Illustrated factory Workshop Manual for Komatsu Skid Steer Loaders Models SK818-5 and SK820-5 turbo.

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

Covered Models (Italy):
   SK818-5 (SN: 37BF50003-50110)
   SK820-5 turbo (SN: 37BTF50003-50111)

Format: PDF, 252 pages
Language: English
Table of Contents:
   SAFETY
   FOREWORD
      HOW TO READ THE SHOP MANUAL
      HOISTING INSTRUCTIONS
      STANDARD TIGHTENING TORQUE
      COATING MATERIALS
      ELECTRIC
      WEIGHT TABLE
      TABLE OF OIL AND COOLANT QUANTITIES
      CONVERSION TABLE
   STRUCTURE AND FUNCTION
      P.T.O.
      POWER TRAIN
      TRANSMISSION
      FINAL DRIVE
      HYDRAULIC CIRCUIT SK818-5
      HYDRAULIC CIRCUIT SK820-5 TURBO
      HST PUMP LPV40 + 40 (STANDARD)
      HST PUMP LPV40 + 40 (HIGHFLOW)
      SUCTION SAFETY VALVE
      CHARGE SAFETY VALVE
      CHARGE PUMP
      ANTI ENGINE-STALL CONTROL VALVE (AS VALVE)
      SHUTTLE VALVE
      CONTROL VALVE (3-SPOOL)
      CONTROL VALVE (4-SPOOL)
      CLSS
      SOLENOID VALVE
      SOLENOID VALVE ST2
      ACCUMULATOR
      PATTERN CHANGE VALVE
      R.H. PPC VALVE (STANDARD)
      R.H. PPC VALVE (PATTERN CHANGE)
      L.H. PPC VALVE (STANDARD)
      L.H. PPC VALVE (PATTERN CHANGE)
      CYLINDERS
      ELECTRICAL DIAGRAM (ENGINE LINE)
      ELECTRICAL DIAGRAM (FRAME LINE STANDARD)
      ELECTRICAL DIAGRAM (FRAME LINE OPTIONAL)
      ELECTRICAL DIAGRAM (CABIN LINE STANDARD)
      ELECTRICAL DIAGRAM (CABIN LINE OPTIONAL)
      ELECTRICAL DIAGRAM (TOP-CABIN LIGHT STANDARD)
   TESTING AND ADJUSTMENTS
      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 FAN BELT TENSION
      CONTROL AND ADJUSTMENT OF THE INJECTION TIMING
      CHECKING ENGINE OIL PRESSURE
      ADJUSTING THE STROKE OF THE ACCELERATOR CABLES
      REGULATION OF PPC VALVES` DRIVE PRESSURE
      ADJUSTMENT OF THE PPC VALVE CLEARANCES
      ADJUSTING THE POSITION OF THE SERVO-CONTROL ENGAGEMENT SAFETY SENSOR
      TESTING AND ADJUSTMENT OF GEARING CHAIN TENSION
      CONTROL AND REGULATION OF THE PRESSURES IN THE HYDRAULIC CIRCUITS
      TESTING THE HYDRAULIC PUMP
      VALVE CALIBRATION
      CHECKING THE TRAVEL DEVIATION
      CONTROL VALVE
      CONTROL AND REGULATION OF THE SERVO-CONTROL POWER SUPPLY
      ELIMINATION OF RESIDUAL PRESSURES - PRESSURIZATION OF THE TANK
      BLEEDING AIR FROM THE HYDRAULIC CIRCUITS
   REMOVAL AND INSTALLATION
      HOW TO READ THE MANUAL
      PRECAUTIONS TO BE TAKEN WHILE WORKING
      ENGINE HOOD
      CAB
      BATTERY
      STARTING MOTOR
      ALTERNATOR
      MUFFLER (SK818-5)
      MUFFLER (SK820-5 TURBO)
      TURBOCHARGER (SK820-5 TURBO)
      AIR INTAKE FILTER
      NOZZLE HOLDER
      INJECTION PUMP
      CYLINDER HEAD (SK818-5)
      CYLINDER HEAD (SK820-5 TURBO)
      COOLANT LIQUID PUMP
      RADIATOR GROUP
      FUEL TANK (SK818-5)
      FUEL TANK (SK820-5 TURBO)
      CAB
      ENGINE-PUMP GROUP
      COMPLETE HYDRAULIC PUMP
      GEAR PUMP
      ENGINE-PUMP COUPLING
      CONTROL VALVE
      PPC VALVES
      HEATING FAN
      HUB WHEEL
      FINAL DRIVE
      RAISING CYLINDER
      BUCKET CYLINDER
      WORK EQUIPMENT CYLINDERS
      COMPLETE WORKING EQUIPMENT
      FULCRUM LEVER
      LIFT LEVER
      WORKING EQUIPMENT SUPPORT FRAME
   STANDARD MAINTENANCE
      P.T.O.
      TRANSMISSION
      FINAL DRIVE
      HYDRAULIC PUMP
      AS VALVE
      CONTROL VALVE (SUPER HIGH-FLOW VERSION)
      CONTROL VALVE (STANDARD)
      R.H. PPC VALVE
      L.H. PPC VALVE
      L.H. PPC VALVE PATTERN CHANGE
      PATTERN CHANGE VALVE
      CYLINDERS
      WORKING EQUIPMENT