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Komatsu Wheel Loader WA470-6 Operation & Maintenance Manual SN A46001 and up – PDF DOWNLOAD
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Komatsu Wheel Loader WA470-6 Operation & Maintenance Manual
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Description
Komatsu Wheel Loader WA470-6 Operation & Maintenance Manual
TABLE OF CONTENTS:
Komatsu Wheel Loader WA470-6 Operation & Maintenance Manual
INTRODUCTION................................................................................. 3 FOREWORD................................................................................. 4 SAFETY INFORMATION....................................................................... 5 APPROVED AND NON-APPROVED USES........................................................... 6 Approved Functions................................................................... 6 Non-Approved Functions............................................................... 6 VISIBILITY STANDARD...................................................................... 7 Visibility in Immediate Area......................................................... 7 12-M Radius Visibility............................................................... 7 PRODUCT IDENTIFICATION................................................................... 8 Machine.............................................................................. 8 Service Meter Location............................................................... 9 Directions of Machine................................................................ 9 Machine Serial Number/Product Identification Number (PIN)............................ 10 Engine Serial Number, EPA Regulations................................................ 10 SERIAL NUMBERS AND DEALER INFORMATION.................................................... 11 Model: WA470-6....................................................................... 11 TABLE OF CONTENTS........................................................................ 12 SAFETY....................................................................................... 25 SAFETY AND WARNING DECALS................................................................ 26 Location of the Safety Labels........................................................ 26 Safety Labels........................................................................ 27 GENERAL SAFETY RULES AND PRECAUTIONS..................................................... 34 General Safety Rules................................................................. 34 Safety at Job Site................................................................... 35 Safety Features...................................................................... 35 Clothing and Protective Equipment.................................................... 35 Keep Machine Clean................................................................... 36 Fire and Explosion Prevention........................................................ 36 Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid..................... 36 Fire Caused by Accumulation of Flammable Material................................ 37 Fire Caused by Electrical Wiring................................................. 37 Fire Caused by Piping............................................................ 37 Explosion Caused by Lighting Equipment........................................... 37 Action if Fire Occurs................................................................ 38 Fire Extinguisher and First Aid Kit.................................................. 38 Mounting and Dismounting............................................................. 39 Inside Operator’s Compartment........................................................ 40 Emergency Escape from Operator’s Cab................................................. 40 Precautions When Standing Up from Operator’s Seat.................................... 41 Leaving Operator’s Compartment....................................................... 42 Parking the Machine.................................................................. 43 Transporting the Machine............................................................. 44 Precautions When Using ROPS.......................................................... 46 Unauthorized Modification............................................................ 46 Precautions for Attachments and Options.............................................. 46 Precautions When Cleaning Cab Glass.................................................. 47 Asbestos Hazard Alert................................................................ 47 Crush or Pinch-Point Dangers......................................................... 48 Precautions for Ventilation Exhaust Gas.............................................. 48 PRECAUTIONS BEFORE STARTING OPERATIONS................................................... 49 Pre-Operational Checks............................................................... 49 Ensure Good Visibility........................................................... 49 Signs and Signals................................................................ 49 Precaution for Warning Tag....................................................... 50 Checks Before Starting Engine, Adjustments....................................... 50 Precautions When Starting........................................................ 51 Precautions in Cold Areas........................................................ 51 Precautions for Job Site............................................................. 52 Work Site Hazards................................................................ 52 Working on Loose or Unstable Ground.............................................. 52 Prohibited Operations............................................................ 53 Avoiding Dangerous Situations.................................................... 53 Working Near High Voltage Cables................................................. 55 RULES FOR ROAD TRAVEL.................................................................... 56 Travel Precautions................................................................... 56 Traveling on Slopes.................................................................. 57 Using the Brakes..................................................................... 58 Traveling in Reverse................................................................. 58 Operating on Snow or Frozen Surfaces................................................. 59 PRECAUTIONS DURING INSPECTION AND MAINTENANCE............................................ 60 Warning Tags......................................................................... 60 Workplace Environment................................................................ 60 Systems Equipped with ECSS........................................................... 60 Equipment Storage.................................................................... 61 Working at High Places............................................................... 61 Working Under the Machine............................................................ 61 Using Drop Lamps..................................................................... 62 Using Proper Tools................................................................... 62 Keeping the Machine Clean............................................................ 62 Precautions When Welding............................................................. 62 Precautions When Using Hammer........................................................ 63 Noise................................................................................ 63 Stopping Engine During Inspection and Maintenance.................................... 64 Running the Machine During Maintenance............................................... 66 Rules for Refueling the Machine...................................................... 67 Cooling System Precautions........................................................... 67 Window Washer Fluid.................................................................. 67 Battery Information.................................................................. 67 Precautions...................................................................... 67 Hazards.......................................................................... 68 Using Booster Cables............................................................. 69 Starting the Machine with Booster Cables......................................... 69 High-Pressure Precautions............................................................ 70 Precautions for High-Pressure Oil................................................ 70 Safe Handling of High-Pressure Hoses............................................. 70 Precautions for High-Pressure Fuel............................................... 70 High-Temperature Precautions......................................................... 71 High-Temperature Areas........................................................... 71 High-Temperature Coolant......................................................... 71 High-Temperature Oil............................................................. 71 High Voltage......................................................................... 71 Accumulator and Gas Spring........................................................... 72 Using Compressed Air................................................................. 72 Disposal of Waste Materials.......................................................... 72 Inflating Tires...................................................................... 73 Storing Tires........................................................................ 73 Maintenance of Air Conditioner....................................................... 74 Critical Parts....................................................................... 74 Proper Tools......................................................................... 74 OPERATION.................................................................................... 75 GENERAL VIEW............................................................................. 76 General View of Machine.............................................................. 76 General View of Controls and Gauges.................................................. 77 Machine Monitor.................................................................. 78 Switch Panel..................................................................... 79 EXPLANATION OF COMPONENTS................................................................ 80 Machine Monitor...................................................................... 80 Types of Warnings.................................................................... 81 Emergency Stop................................................................... 81 Mistaken Operation............................................................... 81 Inspection and Maintenance....................................................... 81 Central Warning Lamp............................................................. 81 Character Display Portion............................................................ 82 Service Meter.................................................................... 83 Action Code Display.............................................................. 83 Failure Code Display............................................................. 84 Filter, Oil Replacement Time Display............................................. 85 Emergency Stop Items................................................................. 87 Brake Oil Pressure Caution Lamp.................................................. 88 Engine Oil Pressure Caution Lamp................................................. 88 Battery Charge Circuit Caution Lamp.............................................. 89 Steering Oil Pressure Caution Lamp (if equipped)................................. 89 Caution Items........................................................................ 90 Brake Oil Temperature Caution Lamp............................................... 91 Torque Converter Oil Temperature Caution Lamp.................................... 91 Engine Coolant Temperature Caution Lamp.......................................... 92 Hydraulic Oil Temperature Caution Lamp........................................... 92 Fuel Level Caution Lamp.......................................................... 92 Inspection and Maintenance Items..................................................... 93 Radiator Coolant Level Caution Lamp.............................................. 93 Engine Oil Level Caution Lamp.................................................... 94 Battery Electrolyte Level Caution Lamp (if equipped)............................. 94 Maintenance Caution Lamp......................................................... 94 Air Cleaner Clogging Caution Lamp................................................ 95 Water Separator Caution Lamp..................................................... 95 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 (if equipped)...................................... 97 Power Mode Pilot Lamp (P Mode)................................................... 98 Preheating Pilot Lamp............................................................ 98 Semi-Auto Digging Pilot Lamp..................................................... 98 Auto-Greasing Pilot Lamp (if equipped)........................................... 98 Joystick Pilot Lamp (if equipped)................................................ 98 Directional Selector Pilot Lamp (if equipped).................................... 98 Economy Operation Display Lamp................................................... 99 Shift Indicator.................................................................. 99 Auto-Shift Pilot Lamp............................................................ 99 Torque Converter Lockup Pilot Light (if equipped)................................ 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 Oil 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.....................................................110 Switching Travel Speed/Engine Speed Display......................................112 Switching Travel Speed/Engine Speed Display/Non-Display..........................113 SWITCHES AND CONTROLS....................................................................114 General View.........................................................................114 Starting 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................................................................124 Cigarette Lighter................................................................124 Room Lamp Switch.................................................................124 Rear Heated Wire Glass Switch....................................................124 ECSS Switch......................................................................125 Emergency Steering Switch (if equipped)..........................................125 Cooling Fan Auto-Reverse Rotation Switch.........................................126 Torque Converter Lockup Switch...................................................129 CONTROL LEVERS, PEDALS...................................................................130 General View.........................................................................130 Gearshift Lever..................................................................131 Directional Lever................................................................132 Gearshift Lever Stopper..........................................................133 Work Equipment Lock Lever........................................................133 Bucket Control Lever.............................................................134 Lift Arm Control Lever...........................................................134 Brake Pedals.....................................................................135 Accelerator Pedal................................................................135 SECURITY LOCKS AND SAFETY FEATURES.......................................................136 Steering Tilt Lock Lever.............................................................136 Frame Lock Bar.......................................................................137 Cap with Lock........................................................................138 Fuel Tank Filler Port Cap........................................................138 Hydraulic Tank Filler Port Cap...................................................138 Backup Alarm.........................................................................139 MACHINE FEATURES.........................................................................140 Towing Pin...........................................................................140 Grease Pump..........................................................................140 Cab Door.............................................................................141 Emergency Escape Right Door......................................................141 Left Cab Door, Door Open Lock....................................................143 Left Cab Door, Knob..............................................................144 Left Cab Door, Handle............................................................144 Left Cab Sliding Window (Lock Release Knob)......................................144 Cab Wiper............................................................................145 Dust Indicator.......................................................................145 Fire Extinguisher (if equipped)......................................................145 ELECTRICAL...............................................................................146 Power Outlet.........................................................................146 Fuses................................................................................146 Fuse Capacity and Name of Circuit................................................147 Slow-Blow Fuse...................................................................148 WORK OPERATIONS..........................................................................149 Walk-Around Check....................................................................149 Precautions Before Starting Work Operations..........................................149 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, Drain Water...............................................157 Check Air Cleaner................................................................158 Check Fuel Level, Add Fuel.......................................................159 Check Electric Wiring............................................................160 Adjustments..........................................................................162 Adjusting Seat...................................................................162 Removing or Installing Headrest..................................................164 Seat Belt Inspection.................................................................165 Adjusting Seat Belt..............................................................166 Adjusting Lever Stand............................................................167 Adjusting Mirrors................................................................168 Final Checks Before Starting Engine..................................................169 Starting Engine......................................................................171 Normal Starting..................................................................171 Starting in Cold Weather.........................................................173 Automatic Warming-Up Operation...................................................174 Operations and Checks After Starting Engine..........................................175 Checks After Starting Engine.....................................................175 Breaking in the Machine..........................................................176 Normal Operation.................................................................176 Stopping Engine......................................................................178 Check After Stopping Engine......................................................178 Moving the Machine (Directional, Speed), Stopping the Machine........................180 Moving the Machine...............................................................180 Changing Gear Speed..............................................................183 Changing Direction...............................................................184 Stopping the Machine.............................................................186 Transmission Cutoff Function.....................................................187 Turning..........................................................................189 Emergency Steering (if equipped).................................................190 Emergency Steering Self-Check Function...........................................191 Operation of Work Equipment..........................................................192 Work Equipment Lock Lever........................................................192 Lift Arm Control Lever...........................................................192 Bucket Control Lever.............................................................193 Work Possible Using Wheel Loader.....................................................195 Digging Operations...............................................................195 Loading Piled Soil or Blasted Rock...............................................195 Digging and Loading on Level Ground..............................................197 Leveling Operations..............................................................198 Pushing Operations...............................................................198 Load-and-Carry Operations........................................................199 Loading Operations...................................................................200 Cross-Drive Loading..............................................................200 V-Shape Loading..................................................................200 Preparations for Loading, Gathering Rocks........................................201 Approaching Facing...............................................................201 Digging..........................................................................202 Traveling in Reverse After Excavation............................................204 Approaching Dump Truck...........................................................205 Loading Dump Truck...............................................................206 Reversing Away From Dump Truck...................................................207 Precautions During Work Operations...................................................208 Piling Up Loads..................................................................208 Handling Blasted Rock............................................................208 Loosened Boulders................................................................212 Pit Excavation...................................................................212 Cutting Face Operations..........................................................212 Switching Between Forward and Reverse............................................212 Turning When Tires are Stationary................................................213 Wheel Brake Does Not Work........................................................213 Braking Function.................................................................213 Lower the Center of Gravity when Turning.........................................214 Permissible Water Depth..........................................................214 Driving Up or Down Slopes........................................................214 Driving the Machine..............................................................215 Adjusting Work Equipment.............................................................216 Adjusting Boom Kickout...........................................................216 Adjusting Bucket Positioner......................................................217 Bucket Level Indicator...........................................................218 Measuring Dump Angle.................................................................219 Measuring Bucket Dump Angle......................................................219 Measuring Coupler Dump Angle.....................................................222 Parking the Machine..................................................................225 Checks After Completion of Operation.................................................227 Before Stopping Engine...........................................................227 After Stopping Engine............................................................227 Locking the Machine..................................................................228 HANDLING TIRES...........................................................................230 Precautions When Handling Tires......................................................230 Tire Pressure....................................................................231 Precautions for Using Load-and-Carry Method......................................232 TRANSPORTATION...........................................................................233 Transportation Procedure.............................................................233 Loading and Unloading Trailers.......................................................234 Loading Machine..................................................................234 Securing Machine.................................................................235 Unloading Machine................................................................237 LIFTING MACHINE..........................................................................238 Lifting Position.....................................................................238 Lifting Procedure....................................................................239 COLD WEATHER OPERATION...................................................................240 Precautions for Low Temperature......................................................240 Fuel and Lubricants..............................................................240 Coolant..........................................................................240 Battery..........................................................................241 Precautions After Completion of Work.............................................241 After Cold Weather...............................................................241 LONG-TERM STORAGE........................................................................242 Before Storage.......................................................................242 During Storage.......................................................................242 After Storage........................................................................242 AUTOMATIC AIR CONDITIONER................................................................243 Control Panel........................................................................243 Main Power Switch................................................................244 Fan Switch.......................................................................244 Air Conditioner Switch...........................................................245 Auto Switch......................................................................246 Temperature Switch...............................................................246 FRESH/RECIRC Selector Switch.....................................................246 Mode Selector Switch.............................................................247 Method of Operation..................................................................248 Cooling Operation................................................................248 Heating Operation................................................................248 Drying-Heating and Demisting Operation...........................................249 When Not Using the Air Conditioner Regularly.....................................249 Precautions When Using Air Conditioner...............................................249 Inspection and Maintenance...........................................................250 Cool Box.............................................................................250 KOMTRAX..................................................................................251 Basic Precautions....................................................................251 TROUBLESHOOTING..........................................................................252 When Machine Runs Out of Fuel........................................................252 Towing the Machine...................................................................252 When Engine Can Be Used..........................................................253 When Engine Cannot Be Used.......................................................253 Releasing Parking Brake..........................................................254 Emergency Travel Operation.......................................................256 If Battery is Discharged.............................................................257 Precautions......................................................................257 Removal and Installation of Battery..............................................257 Precautions for Charging Battery.................................................258 Starting Engine With Booster Cables..................................................259 Precautions When Connecting or Disconnecting Booster Cable.......................259 Connecting Booster Cable.........................................................259 Starting Engine..................................................................260 Disconnecting Booster Cable......................................................260 Lowering Work Equipment When Engine Has Stopped......................................261 Other Troubleshooting................................................................262 Electrical System................................................................262 Chassis..........................................................................263 Engine...........................................................................265 MAINTENANCE..................................................................................267 GUIDES TO MAINTENANCE....................................................................268 Check Service Meter..................................................................268 Komatsu Genuine Replacement Parts....................................................268 Komatsu Genuine Oils.................................................................268 Always Use Clean Washer Fluid........................................................268 Always Use Clean Oil and Grease......................................................268 Checking for Foreign Materials in Drained Oil and On Filters.........................268 Fuel Strainer........................................................................268 Welding Instructions.................................................................269 Do Not Drop Things Inside Machine....................................................269 Dusty Work Sites.....................................................................269 Avoid Mixing Oil.....................................................................269 Locking Inspection Covers............................................................269 Bleeding Air from Hydraulic Circuit..................................................269 Precautions When Installing Hydraulic Hoses..........................................270 Checks After Inspection and Maintenance..............................................270 OUTLINES OF SERVICE......................................................................271 Handling Oil, Fuel, Coolant, and Performing Oil Clinic...............................271 Oil..............................................................................271 Fuel.............................................................................272 Coolant and Water for Dilution...................................................272 Grease...........................................................................273 Storing Oil and Fuel.............................................................273 Filters..........................................................................273 Performing KOWA (Komatsu Oil Wear Analysis)..........................................274 KOWA Analysis Items..............................................................274 Oil Sampling.....................................................................274 Outline of Electric System...........................................................275 WEAR PARTS...............................................................................276 Wear Parts List......................................................................276 RECOMMENDED FUEL, COOLANT, AND LUBRICANTS................................................277 Fuel, Coolant, and Lubricant Ambient Temperature Chart...............................278 Recommended Brands, Other Than Komatsu Genuine Oil...................................279 Biodiesel Usage......................................................................280 Biodiesel Recommendation for Komatsu Engines.....................................280 Biodiesel Terminology............................................................280 Certification and Standards......................................................281 Warranty and Use of Biodiesel Fuel in Komatsu Engines............................281 Requirements for Using Biodiesel Fuel in Komatsu Engines.........................281 Properties of Biodiesel..........................................................282 Komatsu Biodiesel Blend Specification for B5 to B20..............................283 Summary of Recommendations.......................................................284 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...........................................285 Torque List..........................................................................285 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................................287 Safety Critical Parts List...........................................................288 MAINTENANCE SCHEDULE CHART...............................................................290 SERVICE PROCEDURE........................................................................292 Initial 250 Hours Service............................................................292 Initial 1000 Hours Service...........................................................292 When Required........................................................................293 Clean, Replace Air Cleaner Element...............................................293 Clean Inside of Cooling System...................................................297 Check Transmission Oil, Add Oil..................................................301 Check Axle Oil Level, Add Oil....................................................303 Clean Axle Case Breather.........................................................305 Clean Air Conditioner Condenser..................................................306 Check Window Washing Fluid Level, Add Fluid......................................306 Clean Radiator Fins and Cooler Fins..............................................307 Turn, Replace Bolt-On Cutting Edge...............................................310 Replace Bucket Teeth (if equipped)...............................................311 Check Air Conditioner............................................................314 Replace Slow-Blow Fuse...........................................................316 Check Function of Accumulator....................................................317 Select Tires.....................................................................318 Check Tire Pressure..............................................................319 Clean, Replace Fuel Breather Filter..............................................320 Check Before Starting................................................................322 Every 50 Hours Service...............................................................323 Drain Water, Sediment from Fuel Tank.............................................323 Every 100 Hours Service..............................................................324 Lubricate Rear Axle Pivot Pin....................................................324 Check Oil Level in Hydraulic Tank, Add Oil.......................................324 Clean Element in Air Conditioner Fresh Air Filter................................325 Every 250 Hours Service..............................................................326 Check Battery Electrolyte Level..................................................326 Check Parking Brake..............................................................327 Check Alternator Belt Tension, Adjust............................................328 Check Air Conditioner Compressor Belt Tension, Adjust............................330 Check for Loose Wheel Hub Nuts, Tighten..........................................332 Clean Element in Air Conditioner Recirculation Filter............................332 Check Function of Brake Accumulator..............................................333 Lubricating......................................................................334 Every 500 Hours Service..............................................................335 Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge................335 Replace Fuel Prefilter Cartridge.................................................337 Every 1000 Hours Service.............................................................339 Replace Fuel Main Filter Cartridge...............................................339 Change Oil in Transmission Case, Replace Oil Filter Cartridge, Clean Strainer....341 Clean Transmission Case Breather.................................................342 Lubricating......................................................................343 Check Engine Air Intake Piping Clamps for Looseness..............................343 Every 2000 Hours Service.............................................................344 Change Oil in Hydraulic Tank, Replace Hydraulic Filter Element...................344 Replace Hydraulic Tank Breather Element..........................................347 Change Axle Oil..................................................................348 Replace Element in Air Conditioner Recirculation Filter, Fresh Air Filter........349 Check Brake Disc Wear............................................................350 Check Function of PPC Accumulator................................................352 Check Alternator.................................................................353 Check Engine Valve Clearance, Adjust.............................................353 Check Vibration Damper...........................................................353 Every 4000 Hours Service.............................................................354 Lubricating......................................................................354 Check Water Pump.................................................................356 Check Starting Motor.............................................................356 Check Air Conditioner Compressor, Adjust.........................................356 Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber..........357 Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber.................358 Every 8000 Hours Service.............................................................359 Replace High-Pressure Piping Clamps..............................................359 Replace Fuel Spray Prevention Cap................................................359 SPECIFICATIONS...............................................................................361 SPECIFICATIONS...........................................................................362 OPTIONS, ATTACHMENTS.........................................................................365 JOYSTICK STEERING SYSTEM.................................................................366 Structure and Function...............................................................366 Components...........................................................................367 Shift UP, Shift DOWN Switches....................................................368 Directional Selector Switch......................................................368 Joystick Steering Lever..........................................................368 Joystick ON/OFF Switch...........................................................368 HI/LOW Selector Switch...........................................................369 Horn Switch......................................................................369 Console Tilt Lever...............................................................369 Console Fore-and-Aft Adjustment Lever............................................369 Joystick Pilot Lamp..............................................................370 Armrest Adjustment Lever.........................................................370 Steering with Joystick Lever or Steering Wheel.......................................371 Precautions for Steering with Joystick...............................................372 Operating the Joystick Steering System...............................................373 Getting In and Out of Operator’s Cab.................................................376 Adjustments..........................................................................377 Adjusting Joystick Console.......................................................377 Adjusting Seat...................................................................378 TORQUE CONVERTER LOCKUP..................................................................381 Components...........................................................................381 Torque Converter Lockup Switch...................................................382 Torque Converter Lockup Pilot Lamp...............................................382 Shift Indicator..................................................................382 Character Display................................................................382 Method of Operation..................................................................383 Warning/Limit Functions for Travel Speed.............................................384 Travel Speed Warning Function....................................................384 AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.................................................386 Sound System Components..............................................................388 Power Switch/Volume..............................................................388 Auto-Store/Preset Scan Button....................................................388 Bass Control Knob................................................................388 Treble Control Knob..............................................................389 Loudness Button..................................................................389 Time/Radio Display Selector Button...............................................389 Tape Eject Button................................................................390 Cassette Door....................................................................390 Fast-Forward, Rewind Buttons.....................................................390 Preset Buttons...................................................................390 Metal Tape Button................................................................391 Manual Tuning Buttons............................................................391 Seek Tuning Buttons..............................................................391 Band Selector Button.............................................................391 Method of Operation..................................................................392 Setting Preset Buttons...........................................................392 Using Auto-Preset................................................................392 Using Manual Preset..............................................................392 Listening to Radio...............................................................393 Listening to Cassette Tape.......................................................393 Reversing the Tape...............................................................394 Precautions When Using...............................................................394 Handling Cassette Tape...............................................................394 AM/FM RADIO CD STEREO SOUND SYSTEM.......................................................395 MULTI-FUNCTION LEVER.....................................................................396 Components...........................................................................396 Work Equipment Lever.............................................................396 Kickdown Switch..................................................................397 Hold Switch......................................................................398 FNR Switch.......................................................................398 Directional Selector Switch Actuation Switch.....................................398 Directional Selector Pilot Lamp..................................................399 Work Equipment Lock Switch.......................................................400 Using FNR Switch to Change Between Forward and Reverse...............................401 WHEEL STOPPER............................................................................403 BATTERY DISCONNECTOR SWITCH..............................................................404 BUCKET AND TIRES.........................................................................406
KOMATSU WHEEL LOADER WA470-6 OPERATION & MAINTENANCE MANUAL SN A46001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu Wheel Loader WA470-6 Operation & 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. Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used. The safety messages in this manual and on the machine may not include all possible safety precautions.
- If you carry out any operation, inspection, or maintenance under conditions that are not described in this manual, understand that it is your responsibility to take the necessary precautions to ensure safety. In no event should you or others engage in the prohibited uses or actions described in this manual.
- Improper operation and maintenance of the machine can be hazardous and could result in serious injury or death. 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. The explanations, values, and illustrations in this manual have been prepared based on the latest information available at the date of its publication. Continuing improvements in the design of this machine may lead to additional changes that are not reflected in this manual.
- Consult Komatsu or your Komatsu distributor for the latest available information concerning your machine or with questions regarding information contained 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.
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
