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Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual SN A54001 and up – PDF DOWNLOAD
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Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual
SERIAL NUMBERS WA380-6 A54001 and up
BooK Code : CEAM023202
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Description
Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual
FILE DETAILS:
Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual
Size : 13.0 MB
Format : PDF
Language : English
Number of Pages : 389 Pages
KOMATSU WHEEL LOADER WA380-6 OPERATION AND MAINTENANCE MANUAL SN A54001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual
FOREWORD:
- This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It will help the operator and maintenance personnel achieve peak performance through effective, economical, and safe machine operation and maintenance. Keep this manual handy and have all personnel read it periodically.
- If this manual is lost, damaged, or becomes dirty and can not be read, request a replacement manual from your local distributor. If you sell the machine, be sure to give this manual to the new owner. Continuing improvements in the design of this machine can lead to changes which may not be reflected in this manual.
- Consult your local Komatsu distributor for the latest available information on your machine or for questions regarding information in this manual. This manual may contain attachments and optional equipment that are not available in your area. Consult your local Komatsu distributor for items that you may require.
TABLE OF CONTENTS:
Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual
CEAM023202.pdf............................................................................................... 1 CEAM023202 WA380-6 S/N A54001 and UP..................................................................... 0 INTRODUCTION............................................................................................. 5 FOREWORD............................................................................................. 6 SAFETY INFORMATION................................................................................... 7 APPROVED AND NON-APPROVED USES....................................................................... 8 Approved Functions............................................................................... 8 Non-Approved Functions........................................................................... 8 VISIBILITY STANDARD.................................................................................. 9 Visibility in Immediate Area..................................................................... 9 12-M Radius Visibility........................................................................... 9 PRODUCT IDENTIFICATION............................................................................... 10 Directions of Machine............................................................................ 10 Machine Serial Number............................................................................ 11 Engine Serial Number, EPA Regulations............................................................ 11 Service Meter Location........................................................................... 12 SERIAL NUMBERS AND DEALER INFORMATION................................................................ 13 TABLE OF CONTENTS.................................................................................... 15 SAFETY................................................................................................... 27 SAFETY AND WARNING DECALS............................................................................ 28 Location of the Safety Decals.................................................................... 28 Safety Labels.................................................................................... 29 GENERAL SAFETY RULES AND PRECAUTIONS................................................................. 36 General Safety Rules............................................................................. 36 Unauthorized Modifications................................................................... 36 General Safety at Job Site................................................................... 37 Working on Loose Ground...................................................................... 37 Safety Features.................................................................................. 37 Personal Protective Equipment.................................................................... 38 Fire and Explosion Prevention.................................................................... 38 Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid................................. 38 Fire Caused by Accumulation of Flammable Material............................................ 39 Fire Caused by Electrical Wiring............................................................. 39 Fire Caused by Hydraulic Lines............................................................... 39 Fire Caused by Lighting Equipment............................................................ 39 Action if Fire Occurs............................................................................ 39 Fire Extinguisher and First Aid Kit.............................................................. 40 Mounting and Dismounting......................................................................... 41 Inside Operator’s Compartment.................................................................... 42 Precautions When Standing Up from Operator’s Seat................................................ 42 Precautions When Using ROPS...................................................................... 43 Emergency Escape from Operator’s Cab............................................................. 43 Leaving Operator’s Compartment................................................................... 44 Precautions When Cleaning Cab Glass.............................................................. 45 Asbestos Hazard Alert............................................................................ 45 Crush or Pinch-Point Dangers..................................................................... 46 Precautions for Ventilation Exhaust Gas.......................................................... 46 PRECAUTIONS BEFORE STARTING OPERATIONS............................................................... 47 Pre-Operational Checks........................................................................... 47 Ensure Good Visibility....................................................................... 47 Confirmation of Marks........................................................................ 47 Precaution for Warning Tag................................................................... 48 Checks Before Starting Engine, Adjustments................................................... 48 Precautions When Starting.................................................................... 49 Seat Belt Inspection............................................................................. 50 Work Site Hazards................................................................................ 51 Avoiding Dangerous Situations.................................................................... 52 Working Clearances............................................................................... 53 Working Near High-Voltage Cables................................................................. 54 RULES FOR TRAVEL..................................................................................... 55 Traveling in Reverse............................................................................. 55 Working on Loose or Unstable Ground.............................................................. 56 Operating on Snow or Frozen Surfaces............................................................. 56 Travel on Slopes................................................................................. 57 Using the Brakes................................................................................. 58 Parking the Machine.............................................................................. 59 PRECAUTIONS DURING MAINTENANCE OPERATIONS............................................................ 60 Warning Tags..................................................................................... 60 Equipment Storage................................................................................ 60 Keeping the Machine Clean........................................................................ 61 Using Drop Lamps................................................................................. 61 Working Under the Machine........................................................................ 61 Stopping Machine During Maintenance.............................................................. 62 Precautions When Using Hammer.................................................................... 63 Noise............................................................................................ 63 Precautions When Using Compressed Air............................................................ 63 Running the Machine During Maintenance........................................................... 64 Rules for Refueling the Machine.................................................................. 65 Cooling System Precautions....................................................................... 65 Welding Precautions.............................................................................. 65 Battery Precautions.............................................................................. 65 Battery Hazard Prevention.................................................................... 66 Using Jumper Cables.......................................................................... 67 Starting the Machine............................................................................. 67 High-Pressure Hoses.............................................................................. 68 Safe Handling of High-Pressure Hoses......................................................... 68 Precautions for High-Pressure Liquids............................................................ 69 Precautions for High-Pressure Fuel........................................................... 69 Precautions for High-Pressure Oil............................................................ 69 Precautions for High-Temperature Liquids......................................................... 70 Precautions for High-Temperature Coolant..................................................... 70 Precautions for High-Temperature Oil......................................................... 70 Critical Parts................................................................................... 70 Handling Accumulator and Gas Spring.............................................................. 71 Disposal of Waste Materials...................................................................... 71 Inflating Tires.................................................................................. 72 High Voltage..................................................................................... 72 Maintenance of Air Conditioner................................................................... 72 OPERATION................................................................................................ 73 GENERAL VIEW......................................................................................... 74 General View of Machine.......................................................................... 74 Controls and Gauges.............................................................................. 75 Machine Monitor.............................................................................. 76 Switch Panel................................................................................. 78 EXPLANATION OF COMPONENTS............................................................................ 79 Machine Monitor.................................................................................. 79 Types of Warnings................................................................................ 80 Emergency Stop............................................................................... 80 Caution...................................................................................... 80 Mistaken Operation........................................................................... 80 Inspection and Maintenance................................................................... 80 Central Warning Lamp......................................................................... 80 Character Display Portion........................................................................ 81 Service Meter................................................................................ 82 Action Code Display.......................................................................... 82 Failure Code Display......................................................................... 83 Filter, Oil Replacement Time Display......................................................... 84 Emergency Stop Items............................................................................. 86 Brake Oil Pressure Caution Lamp.............................................................. 87 Engine Oil Pressure Caution Lamp............................................................. 87 Battery Charge Circuit Caution Lamp.......................................................... 88 Steering Oil Pressure Caution Lamp (Red)..................................................... 88 Caution Items.................................................................................... 89 Brake Oil Temperature Caution Lamp........................................................... 90 Torque Converter Oil Temperature Caution Lamp................................................ 90 Engine Coolant Temperature Caution Lamp...................................................... 91 Hydraulic Oil Temperature Caution Lamp....................................................... 91 Fuel Level Caution Lamp...................................................................... 91 Inspection and Maintenance Items................................................................. 92 Radiator Coolant Level Caution Lamp.......................................................... 93 Engine Oil Level Caution Lamp................................................................ 93 Battery Electrolyte Level Caution Lamp....................................................... 93 Maintenance Caution Lamp..................................................................... 94 Air Cleaner Clogging Caution Lamp............................................................ 94 Water Separator Caution Lamp................................................................. 94 Transmission Oil Filter Clogging Caution Lamp................................................ 95 Pilot Display Portion............................................................................ 96 Parking Brake Pilot Lamp..................................................................... 97 Cooling Fan Reverse Rotation Pilot Lamp...................................................... 97 Emergency Steering Pilot Lamp (Green)........................................................ 97 Power Mode Pilot Lamp (P Mode)............................................................... 98 Preheating Pilot Lamp........................................................................ 98 Semi-Auto Digging Pilot Lamp................................................................. 98 Auto-Greasing Pilot Lamp..................................................................... 98 Joystick Pilot Lamp.......................................................................... 98 Directional Selector Pilot Lamp.............................................................. 99 Economy Operation Display Lamp............................................................... 99 Shift Indicator.............................................................................. 99 Auto-Shift Pilot Lamp........................................................................ 99 Torque Converter Lockup Pilot Lamp........................................................... 99 Shift Hold Pilot Lamp........................................................................100 Shift Lever Position Pilot Lamp..............................................................100 Turn Signal Pilot Lamp.......................................................................100 Head Lamp High Beam Pilot Lamp...............................................................100 Meter Display Portion............................................................................101 Torque Converter Oil Temperature Gauge.......................................................101 Engine Coolant Temperature Gauge.............................................................102 Hydraulic Temperature Gauge..................................................................102 Fuel Gauge...................................................................................102 Speedometer..................................................................................103 Meter Display Pilot Lamp.....................................................................103 OTHER FUNCTIONS OF MACHINE MONITOR...................................................................104 Overall Menu.....................................................................................104 Displaying Odometer..........................................................................106 Resetting Filter, Oil Replacement Time.......................................................106 Entering Telephone Number....................................................................107 Selecting Language...........................................................................108 Adjusting Monitor Brightness.................................................................109 Switching Travel Speed/Engine Speed Display..................................................111 Switching Travel Speed/Engine Speed Display/Non-Display......................................112 Switches.........................................................................................114 Ignition Switch..............................................................................116 Power Mode Selector Switch...................................................................116 Transmission Shift Mode Selector Switch......................................................117 Transmission Cutoff Switch...................................................................117 Transmission Cutoff Set Switch...............................................................118 Lamp Switch..................................................................................118 Turn Signal Lever............................................................................118 Dimmer Switch................................................................................119 Horn Button..................................................................................119 Hazard Lamp Switch...........................................................................119 Parking Brake Switch.........................................................................120 Front Working Lamp Switch....................................................................120 Rear Working Lamp Switch.....................................................................121 Machine Monitor Mode Selector Switch 1.......................................................121 Machine Monitor Mode Selector Switch 2.......................................................121 Kickdown Switch..............................................................................122 Hold Switch..................................................................................123 Front Wiper Switch...........................................................................123 Rear Wiper Switch............................................................................123 Cigarette Lighter............................................................................124 Room Lamp Switch.............................................................................124 Rear Heated-Wire Glass Switch................................................................124 Electronic Controlled Suspension System Switch (ECSS)........................................125 Emergency Steering Switch....................................................................125 Cooling Fan Reverse Rotation Switch..........................................................126 Cooling Fan Auto-Reverse Rotation Switch.....................................................126 Torque Converter Lockup Switch...............................................................129 Control Levers, Pedals...........................................................................130 Gearshift Lever..............................................................................131 Directional Lever............................................................................133 Gearshift Lever Stopper......................................................................133 Work Equipment Lock Lever....................................................................134 Bucket Control Lever.........................................................................134 Lift Arm Control Lever.......................................................................135 Brake Pedals.................................................................................136 Accelerator Pedal............................................................................136 SECURITY LOCKS AND SAFETY FEATURES...................................................................137 Steering Column Tilt Lever.......................................................................137 Cap with Lock....................................................................................138 Opening the Cap (for Fuel Tank Filler Port)..................................................138 Locking the Cap..............................................................................138 Opening the Cap (for Hydraulic Tank Filler Port).............................................139 Locking the Cap..............................................................................139 Backup Alarm.....................................................................................139 Frame Lock Bar...................................................................................140 Towing Pin.......................................................................................140 MACHINE FEATURES.....................................................................................141 Cab Door.........................................................................................141 Emergency Escape Right Door..................................................................141 Left Cab Door, Opening Lock..................................................................144 Left Cab Door, Door Handle...................................................................144 Left Cab Door, Door Open Knob................................................................145 Cab Sliding Window Lock Release Knob.........................................................145 Cab Wiper........................................................................................145 Grease Pump......................................................................................145 ELECTRICAL...........................................................................................146 Fuses............................................................................................146 Fuse Capacity and Circuits...................................................................146 Slow-Blow Fuses..............................................................................147 Power Outlet.....................................................................................148 WORK OPERATIONS......................................................................................150 Walk-Around Check................................................................................150 Precautions Before Starting Work Operations......................................................150 Check Before Starting Engine.....................................................................154 Check Machine Monitor........................................................................154 Check Coolant Level, Add Coolant.............................................................155 Check Oil Level in Engine Oil Pan, Add Oil...................................................156 Check Water Separator........................................................................158 Check Air Cleaner............................................................................160 Check Fuel Level, Add Fuel...................................................................161 Check Electric Wiring........................................................................162 Check Inflation Pressure of Tires............................................................162 Check Parking Brake..........................................................................162 Check Brake Pedal............................................................................162 Check Condition of Window Washer Spray.......................................................162 Check Wiping Efficiency of Wiper.............................................................163 Check Horn...................................................................................163 Check Defroster Function.....................................................................163 Check Locks..................................................................................163 Check Emergency Exit.........................................................................163 Adjust Seat..................................................................................164 Removal and Installation of Headrest.........................................................166 Adjust Seat Belt.............................................................................167 Adjust Lever Stand...........................................................................168 Adjust Mirrors...............................................................................169 Final Checks Before Starting Engine..............................................................170 Starting Engine..................................................................................172 Normal Starting..............................................................................172 Starting Engine in Cold Weather..............................................................174 Automatic Warming-Up Operation...............................................................175 Operations and Checks After Starting Engine......................................................176 Breaking in the Machine......................................................................176 Checks After Starting Engine.................................................................176 Normal Operation.............................................................................177 Stopping Engine..................................................................................179 Check After Stopping Engine..................................................................179 Moving the Machine (Directional, Speed), Stopping the Machine....................................180 Moving the Machine...........................................................................180 Changing Gear Speed..........................................................................183 Changing Direction...........................................................................184 Stopping the Machine.........................................................................186 Adjusting Transmission Cutoff Position.......................................................188 Turning......................................................................................189 Emergency Steering (if equipped).............................................................190 Operation of Work Equipment......................................................................192 Lift Arm Operation...........................................................................192 Bucket Operation.............................................................................193 Work Possible Using Wheel Loader.................................................................194 Digging Operations...........................................................................194 Loading Piled Soil or Blasted Rock...........................................................194 Digging and Loading on Level Ground..........................................................196 Leveling Operations..........................................................................197 Pushing Operations...........................................................................197 Load-and-Carry Operations....................................................................197 Loading Operations...............................................................................198 Cross-Drive Loading..........................................................................198 V-Shape Loading..............................................................................198 Preparations for Loading, Gathering Rocks....................................................199 Approaching Facing...........................................................................199 Digging......................................................................................200 Traveling in Reverse After Excavation........................................................202 Approaching Dump Truck.......................................................................203 Loading Dump Truck...........................................................................204 Reversing Away From Dump Truck...............................................................205 Precautions......................................................................................206 When Piling Up Loads.........................................................................206 When Handling Blasted Rock...................................................................206 During Cutting Face Operations...............................................................210 When Switching Between Forward and Reverse...................................................210 When Turning When Tires Are Stationary.......................................................210 Permissible Water Depth......................................................................211 When Wheel Brake Does Not Work...............................................................211 When Driving Up or Down Slopes...............................................................211 When Driving the Machine.....................................................................212 Adjusting Work Equipment.........................................................................213 Adjusting Boom Kickout.......................................................................213 Adjusting Bucket Positioner..................................................................214 Bucket Level Indicator.......................................................................214 Measuring Dump Angle.............................................................................215 Measuring Bucket Dump Angle..................................................................215 Measuring Coupler Dump Angle.................................................................218 Removing the Bucket..........................................................................221 Installing the Bucket........................................................................222 Parking the Machine..............................................................................224 Checks After Completion of Operation.............................................................226 Before Stopping Engine.......................................................................226 After Stopping Engine........................................................................226 Locking the Machine..............................................................................227 HANDLING TIRES.......................................................................................228 Precautions When Handling Tires..................................................................228 Tire Pressure................................................................................229 Precautions for Using Load-and-Carry Method..................................................230 Precautions when Storing Tires...............................................................230 TRANSPORTATION.......................................................................................231 Transportation Procedure.........................................................................231 Loading and Unloading Trailers...................................................................231 Loading Machine..............................................................................231 Securing Machine.............................................................................232 Unloading Machine............................................................................234 LIFTING MACHINE......................................................................................235 Lifting Position Marks...........................................................................235 Lifting Procedure................................................................................236 COLD WEATHER OPERATION...............................................................................238 Precautions for Low Temperature..................................................................238 Fuel and Lubricants..........................................................................238 Coolant......................................................................................238 Battery......................................................................................238 Precautions After Completion of Work.........................................................239 When Cold Weather Ends.......................................................................239 LONG-TERM STORAGE....................................................................................240 Before Storage...................................................................................240 During Storage...................................................................................240 After Storage....................................................................................241 TROUBLESHOOTING......................................................................................242 When Machine Runs Out of Fuel....................................................................242 Towing the Machine...............................................................................242 When Engine Can Be Used......................................................................243 When Engine Cannot Be Used...................................................................243 Releasing Parking Brake......................................................................244 Emergency Travel Operation...................................................................246 If Battery is Discharged.........................................................................247 Precautions..................................................................................247 Removing the Battery.........................................................................247 Installing the Battery.......................................................................247 Precautions for Charging Battery.............................................................248 Starting Engine With Booster Cable...............................................................249 Precautions When Connecting or Disconnecting Booster Cable...................................249 Connecting Booster Cable.....................................................................249 Starting Engine..............................................................................250 Disconnecting Booster Cable..................................................................250 Other Troubleshooting............................................................................251 Electrical System............................................................................251 Chassis......................................................................................252 Engine.......................................................................................254 MAINTENANCE..............................................................................................257 GUIDES TO MAINTENANCE................................................................................258 Check Service Meter..............................................................................258 Komatsu Genuine Replacement Parts................................................................258 Komatsu Genuine Oils.............................................................................258 Always Use Clean Washer Fluid....................................................................258 Always Use Clean Oil and Grease..................................................................258 Checking for Foreign Materials in Drained Oil and On Filters.....................................258 Fuel Strainer....................................................................................258 Welding Instructions.............................................................................259 Do Not Drop Things Inside Machine................................................................259 Dusty Work Sites.................................................................................259 Avoid Mixing Oil.................................................................................259 Locking Inspection Covers........................................................................259 Bleeding Air from Hydraulic Circuit..............................................................260 Precautions When Installing Hydraulic Hoses......................................................260 Checks After Inspection and Maintenance..........................................................260 OUTLINES OF SERVICE..................................................................................261 Handling Oil, Fuel, Coolant, and Performing Oil Clinic...........................................261 Oil..........................................................................................261 Fuel.........................................................................................262 Coolant and Water for Dilution...............................................................262 Grease.......................................................................................263 Performing KOWA (Komatsu Oil Wear Analysis)......................................................264 KOWA Analysis Items..........................................................................264 Oil Sampling.................................................................................264 Storing Oil and Fuel.............................................................................265 Filters..........................................................................................265 Outline of Electric System.......................................................................265 WEAR PARTS...........................................................................................266 Wear Parts List..................................................................................266 RECOMMENDED FUEL, COOLANT, AND LUBRICANTS............................................................267 Fuel, Coolant, and Lubricant Ambient Temperature Chart...........................................268 Recommended Brands, Other Than Komatsu Genuine Oil...............................................269 Biodiesel Usage..................................................................................270 Biodiesel Recommendation for Komatsu Engines.................................................270 Biodiesel Terminology........................................................................270 Certification and Standards..................................................................271 Warranty and Use of Biodiesel Fuel in Komatsu Engines........................................271 Requirements for Using Biodiesel Fuel in Komatsu Engines.....................................271 Properties of Biodiesel......................................................................272 Komatsu Biodiesel Blend Specification for B5 to B20..........................................273 Summary of Recommendations...................................................................274 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.......................................................275 PERIODIC REPLACEMENT OF SAFETY-CRITICAL PARTS........................................................277 MAINTENANCE SCHEDULE CHART...........................................................................279 SERVICE PROCEDURE....................................................................................281 Initial 250 Hours Service........................................................................281 Initial 1000 Hours Service.......................................................................281 When Required....................................................................................282 Clean, Replace Air Cleaner Element...........................................................282 Clean Inside of Cooling System...............................................................286 Check Transmission Oil Level, Add Oil........................................................290 Check Axle Oil Level, Add Oil................................................................291 Clean Axle Case Breather.....................................................................292 Clean Air Conditioner Condenser..............................................................293 Check Window Washer Fluid Level, Add Fluid...................................................293 Clean Radiator Fins and Oil Cooler Fins......................................................294 Turn, Replace Bolt-On Cutting Edge...........................................................298 Replace Bucket Teeth.........................................................................299 Check Air Conditioner........................................................................300 Replace Slow-Blow Fuse.......................................................................302 Check Accumulator Function...................................................................303 Select Tires.................................................................................304 Check Tire Pressure..........................................................................305 Check Before Starting............................................................................306 Every 50 Hours Service...........................................................................307 Drain Water, Sediment from Fuel Tank.........................................................307 Every 100 Hours Service..........................................................................307 Lubricate Rear Axle Pivot Pin................................................................307 Clean Element in Air Conditioner Fresh Air Filter............................................308 Check Oil Level in Hydraulic Tank, Add Oil...................................................309 Every 250 Hours Service..........................................................................310 Check Battery Electrolyte Level..............................................................310 Check Parking Brake..........................................................................312 Check Air Conditioner Compressor Belt Tension, Adjust........................................312 Check for Loose Wheel Hub Nuts, Tighten......................................................313 Clean Element in Air Conditioner Recirculation Filter........................................313 Check Accumulator Function...................................................................314 Lubricating..................................................................................315 Every 500 Hours Service..........................................................................316 Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge............................316 Replace Fuel Prefilter Cartridge.............................................................318 Bleeding Air from Fuel Line..................................................................320 Every 1000 Hours Service.........................................................................321 Replace Fuel Main Filter Cartridge...........................................................321 Change Oil in Transmission Case, Change Transmission Oil Filter Cartridge, Clean Strainer....323 Clean Transmission Case Breather.............................................................325 Lubricating..................................................................................325 Check Engine Air Intake Piping Clamps for Looseness..........................................325 Check Alternator Driving Belt Tension, Replace...............................................326 Replace Corrosion Resistor Cartridge (if equipped)...........................................326 Every 2000 Hours Service.........................................................................327 Change Oil in Hydraulic Tank, Replace Hydraulic Tank Filter Element..........................327 Replace Hydraulic Tank Breather Element......................................................330 Change Axle Oil..............................................................................331 Replace Element in Air Conditioner Recirculation Air Filter, Fresh Air Filter................331 Check Brake Disc Wear........................................................................332 Check Accumulator Function...................................................................333 Check Alternator.............................................................................333 Check Engine Valve Clearance, Adjust.........................................................333 Check Vibration Damper.......................................................................333 Every 4000 Hours Service.........................................................................334 Lubricating..................................................................................334 Check Water Pump.............................................................................335 Check Starting Motor.........................................................................335 Check Air Conditioner Compressor, Adjust.....................................................335 Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber......................336 Check for Missing Fuel Spray Prevention Caps, Hardening of Rubber............................337 Every 8000 Hours Service.........................................................................338 Replace High-Pressure Piping Clamps..........................................................338 Replace Fuel Spray Prevention Caps...........................................................338 SPECIFICATIONS...........................................................................................339 SPECIFICATIONS.......................................................................................340 OPTIONS, ATTACHMENTS.....................................................................................343 SELECTING BUCKET AND TIRES...........................................................................344 TORQUE CONVERTER LOCKUP..............................................................................345 Components.......................................................................................345 Torque Converter Lockup Switch...............................................................346 Torque Converter Lockup Pilot Lamp...........................................................346 Shift Indicator..............................................................................346 Character Display............................................................................346 Method of Operation..............................................................................347 Travel Speed Functions...........................................................................348 Travel Speed Warning Function................................................................348 Travel Speed Limit Function..................................................................348 JOYSTICK STEERING SYSTEM.............................................................................349 Structure and Function...........................................................................349 Components.......................................................................................350 Shift UP, Shift DOWN Switches................................................................351 Directional Selector Switch..................................................................351 Joystick Steering Lever......................................................................351 Joystick ON/OFF Switch.......................................................................351 HI/LOW Selector Switch.......................................................................352 Horn Switch..................................................................................352 Console Tilt Lever...........................................................................352 Console Fore-and-Aft Adjustment Lever........................................................352 Joystick Pilot Lamp..........................................................................353 Armrest Adjustment Lever.....................................................................353 Steering with Joystick Lever or Steering Wheel...................................................354 Precautions for Steering with Joystick...........................................................355 Operating the Joystick Steering System...........................................................356 Getting In and Out of Operator’s Cab.............................................................359 Adjustments......................................................................................360 Adjusting Joystick Console...................................................................360 Adjusting Seat...............................................................................361 AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.............................................................364 Sound System Components..........................................................................366 Power Switch/Volume..........................................................................366 Auto-Store/Preset Scan Button................................................................366 Bass Control Knob............................................................................366 Treble Control Knob..........................................................................367 Loudness Button..............................................................................367 Time/Radio Display Selector Button...........................................................367 Tape Eject Button............................................................................368 Cassette Door................................................................................368 Fast-Forward, Rewind Buttons.................................................................368 Preset Buttons...............................................................................368 Metal Tape Button............................................................................369 Manual Tuning Buttons........................................................................369 Seek Tuning Buttons..........................................................................369 Band Selector Button.........................................................................369 Method of Operation..............................................................................370 Setting Preset Buttons.......................................................................370 Using Auto-Preset............................................................................370 Using Manual Preset..........................................................................370 Listening to Radio...........................................................................371 Listening to Cassette Tape...................................................................371 Reversing the Tape...........................................................................372 Precautions When Using...........................................................................372 Handling Cassette Tape...........................................................................372 MP3 AM/FM RADIO CD UNIT..............................................................................373 AUTOMATIC AIR CONDITIONER............................................................................374 Control Panel....................................................................................374 Main Power Switch............................................................................375 Fan Switch...................................................................................375 Air Conditioner Switch.......................................................................376 Auto Switch..................................................................................377 Temperature Switch...........................................................................377 FRESH/RECIRC Selector Switch.................................................................377 Mode Selector Switch.........................................................................378 Method of Operation..............................................................................379 Cooling Operation............................................................................379 Heating Operation............................................................................379 Drying-Heating and Demisting Operation.......................................................380 When Not Using the Air Conditioner Regularly.................................................380 Precautions When Using Air Conditioner...........................................................380 Inspection and Maintenance.......................................................................381 Cool Box.........................................................................................381 MULTI-FUNCTION MONO-LEVER............................................................................382 Components.......................................................................................382 Work Equipment Lever.........................................................................383 Kickdown Switch..............................................................................383 Hold Switch..................................................................................384 FNR Switch...................................................................................384 Directional Selector Switch Actuation Switch.................................................385 Directional Selector Pilot Lamp..............................................................385 Work Equipment Lock Switch...................................................................385 Using FNR Switch to Change Between Forward and Reverse...........................................387 MACHINES EQUIPPED WITH KOMTRAX.......................................................................389 Basic Precautions................................................................................389
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1 review for Komatsu Wheel Loader WA380-6 Operation And Maintenance Manual SN A54001 and up – PDF DOWNLOAD
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Uriel –
Received promptly what I had ordered. Thanks.