Komatsu AX20 Series FG15HC-17, FG15HT(LS)-17, FG15ST(LS)-17, FG18HT(LS)-17, FG18ST(LS)-17 LPG Forklift Trucks Service Manual (SM123)

Illustrated factory Service Manual for Komatsu AX20 Series LPG/Gasoline Forklift Trucks Models FG15HC-17, FG15HT-17, FG15HTLS-17, FG15ST-17, FG15STLS-17, FG18HT-17, FG18HTLS-17, FG18ST-17 and FG18STLS-17.

This manual will assist you in diagnosing, analyses, testing, and repair for your LPG/gasoline forklift truck.
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Covered Models:
   FG15HC-17 (SN: 670001A-)
   FG15HT-17 (SN: 670001A-)
   FG15HTLS-17 (SN: 670001A-)
   FG15ST-17 (SN: 670001A-)
   FG15STLS-17 (SN: 670001A-)
   FG18HT-17 (SN: 670001A-)
   FG18HTLS-17 (SN: 670001A-)
   FG18ST-17 (SN: 670001A-)
   FG18STLS-17 (SN: 670001A-)

Format: PDF, 248 pages
Language: English
Table of Contents:
   INTRODUCTION.
   APPLICABLE AX20 !EPA\\" LIFT TRUCK MODELS.
   FEDERAL EPA EMISSION CONTROL STATEMENTS
   SAFETY
      SAFETY MANAGEMENT
      SAFE TRAVEL.
      LOADING OPERATIONS
      STOPPING AND PARKING.
      INSPECTION AND MAINTENANCE
      STRUCTURE AND STABILITY OF THE LIFT TRUCK
   GENERAL INFORMATION AND SPECIFICATIONS
      SPECIFICATIONS - MAST DATA & FEATURES - INDOOR & OUTDOOR TRUCKS
      TRUCK DATA - PNEUMATIC TIRE LIFT TRUCKS (OUTDOOR).
      TRUCK DATA - CUSHION TIRE LIFT TRUCKS.
      PERIODIC REPLACEMENT OF CONSUMABLE PARTS.
      STANDARD TIGHTENING TORQUE FOR PIPE JOINTS
      STANDARD TIGHTENING TORQUE FOR BOLTS
   SERVICE DATA
      GASOLINE ENGINE TRUCKS - PNEUMATIC
      GASOLINE ENGINE LIFT TRUCKS - CUSHION
   TESTING, ADJUSTING AND MEASURING
      ADJUST IGNITION TIMING.
      ADJUST SPARK PLUG GAP.
      ADJUST VALVE CLEARANCE
      ADJUST FAN BELT TENSION
      MEASURE ENGINE CYLINDER COMPRESSION
      ADJUST THE PARKING BRAKE LEVER
      MEASURE HYDRAULIC DRIFT ON LIFT & TILT CYLINDERS
      ADJUST THE ACCELERATOR PEDAL
      THROTTLE POSITION SENSOR SYSTEM
      ACCELERATOR PEDAL POSITION SENSOR.
      CHECK BRAKE FLUID
      MEASURE BRAKE STOPPING DISTANCE (BRAKING EFFECT)
      ADJUST THE STOP LAMP SWITCH
      ADJUST THE INCHING/BRAKE PEDAL (TORQFLOW TRUCKS)
      Brake Pedal.
      Inching Pedal
      Inching Pedal/Brake Pedal Interconnected Travel
      CHECK TORQFLOW CLUTCH ACTUATION PRESSURE.
      CHECK TORQUE CONVERTER STALL SPEED
      TESTING SPECIFIC GRAVITY OF BATTERY ELECTROLYTE.
      CHECK TIRES AND ADJUST PNEUMATIC TIRE PRESSURE
      MEASURING MINIMUM LEFT AND RIGHT TURNING RADIUS
      MEASURE HYDRAULIC CONTROL VALVE RELIEF PRESSURE
   INSPECTION
      INSPECT ENGINE STARTING OPERATION
      INSPECT ENGINE RUNNING CONDITION
      INSPECT AIR CLEANER ASSEMBLY
      Cleaning the Filter Element.
      INSPECT FOR LOOSE CYLINDER HEAD MOUNTING BOLTS & RE-TORQUE
      INSPECT ENGINE MOUNTS
      INSPECT THE ENGINE LUBRICATING SYSTEM
      INSPECT ENGINE FUEL SYSTEM.
      INSPECT LPG VAPORIZER FOR TAR BUILDUP (EVERY MONTH)
      INSPECT THE BLOW-BY GAS RECIRCULATION SYSTEM.
      INSPECT COOLING SYSTEM AND RADIATOR
      INSPECT CHARGING SYSTEM WIRING.
      INSPECT LPG VAPORIZER FOR TAR BUILDUP (EVERY MONTH)
      INSPECT THE BLOW-BY GAS RECIRCULATION SYSTEM.
      INSPECT COOLING SYSTEM AND RADIATOR
      INSPECT CHARGING SYSTEM WIRING.
      INSPECT STEERING
      INSPECT STEERING WHEEL
      INSPECT THE POWER STEERING SYSTEM
      Power Steering Oil Pressure.
      INSPECT BRAKE SYSTEM RODS, CABLES AND LINKS.
      INSPECT BRAKE PIPING AND CONNECTIONS.
      INSPECT BRAKE MASTER AND WHEEL CYLINDERS
      INSPECT BRAKE SHOES AND ASSOCIATED PARTS.
      INSPECT BRAKE DRUMS
      INSPECT BRAKE BACKING PLATES
      INSPECT LOAD FORKS
      INSPECT MAST.
      INSPECT FORK CARRIAGE.
      INSPECT LIFT CHAINS.
      INSPECT CHAIN WHEELS
      INSPECT ATTACHMENTS
      INSPECT HYDRAULIC TANK
      INSPECT CHASSIS AND ATTACHMENT PIPING
      INSPECT HYDRAULIC PUMP
      INSPECT LIFT CYLINDER
      INSPECT TILT CYLINDERS
      INSPECT ATTACHMENT CYLINDERS (IF EQUIPPED)
      INSPECT LIFT TRUCK CHASSIS AND FRAME.
      INSPECT CAB (IF EQUIPPED)
      INSPECT THE OPERATOR!S SEAT
      Vehicle Controller
      Tusk Operator Present System TOPS)
      Controller Troubleshooting
      INSPECT EQUIPMENT USED FOR ACCESSING THE LIFT TRUCK
      INSPECT DISPLAY PANEL.
      INSPECT OVERHEAD GUARD
      INSPECT LIGHTS, GAUGES AND WARNING DEVICES
      INSPECT REAR VIEW MIRROR AND REFLECTORS
   MAINTENANCE OPERATIONS
      LUBRICANT LIST
      CHANGE ENGINE OIL AND FILTER - GASOLINE/LP ENGINES
      DIFFERENTIAL CASE
      Checking Differential Oil Level
      Changing Differential Oil
      TORQFLOW TRANSMISSION CASE
      Checking TORQFLOW Transmission Fluid Level.
      Changing TORQFLOW Transmission Fluid and Cleaning the Strainer
      CHANGE OIL IN HYDRAULIC TANK
      REPLACE THE FUEL FILTER.
      CLEAN AND/OR REPLACING AIR CLEANER ELEMENT.
   REMOVAL, DISASSEMBLY, ASSEMBLY, INSTALLATION
      OVERALL ASSEMBLY DRAWING
      WEIGHT TABLE - COMPONENT ASSEMBLIES AND PARTS
      ENGINE
      TRANSMISSION AND DRIVE AXLE.
      INSTALL TORQUE CONVERTER.
      INSTALL TRANSMISSION AND DRIVE AXLE
      INSTALL PEDAL ASSEMBLY & BRAKE PIPING
      BRAKE MASTER CYLINDER
      BLEED AIR FROM BRAKE SYSTEM LINES
      STEERING AXLE.
      STEERING AXLE - LUBRICATION AND ADJUSTMENTS.
      POWER STEERING VALVE (OSPC)
      POWER STEERING VALVE - TROUBLESHOOTING CHART.
      POWER STEERING CYLINDER.
      WHEEL BRAKE
      DRIVE AXLE
      DIFFERENTIAL
      ADJUST RING GEAR BACKLASH
      TORQFLOW TRANSMISSION W/ TORQUE CONVERTER.
      DISASSEMBLE TORQFLOW TRANSMISSION
      TORQUE CONVERTER DISASSEMBLY / ASSEMBLY
      TORQFLOW TRANSMISSION DISASSEMBLY / ASSEMBLY
      TORQFLOW TRANSMISSION - CONTROL VALVE.
      HYDRAULIC CONTROL VALVE
      HYDRAULIC PUMP.
      TILT CYLINDER.
      REMOVE MAST.
      INSTALL MAST
      LIFT CYLINDER.
      CYLINDER SEAL SERVICE KITS.
      SIDESHIFTER
   MASTS
      /40/50/55/60D-MD SERIES 2-STAGE MASTS
      /35/40/50/55/60D-MS 2-STAGE MASTS
      /35/40/50/55/60D-MT 3-STAGE MASTS
   APPENDICES AND ENGINE MANUAL
      APPENDIX 1 - SCHEMATICS
      APPENDIX 2 - HYDRAULIC CIRCUIT DIAGRAM
      APPENDIX 3 - PEDAL ADJUSTMENT DIAGRAM
      APPENDIX 4 - TROUBLESHOOTING DIAGRAM
      SM300 - K21/25 ENGINE SERVICE MANUAL