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Komatsu WA480-6 Wheel Loader Operation & Maintenance Manual SN A47001 And Up – PDF DOWNLOAD
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Komatsu WA480-6 Wheel Loader Operation & Maintenance Manual
Book Code : CEAM009103
MACHINE MODEL SERIAL NUMBERS
WA480-6 A47001 and UP
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Description
Komatsu WA480-6 Wheel Loader Operation & Maintenance Manual
FILE DETAILS:
Komatsu WA480-6 Wheel Loader Operation & Maintenance Manual
Model Specification: KOMATSU WA480-6 WHEEL LOADER
Language: English
File Format: PDF
Total Pages: 426
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
KOMATSU WA480-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL SN A47001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu WA480-6 Wheel Loader 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.
TABLE OF CONTENTS:
Komatsu WA480-6 Wheel Loader Operation & Maintenance Manual
CEAM009103........................................................................... 1 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 Front/Rear, Left/Right Directions of Machine..................................... 8 Machine Serial Number/Product Identification Number (PIN)........................ 9 Engine Serial Number, EPA Regulations............................................ 9 Position of Service Meter........................................................ 10 Serial Numbers and Dealer Information............................................ 11 TABLE OF CONTENTS.................................................................... 12 SAFETY AND WARNING DECALS............................................................ 26 Location of Safety Decals........................................................ 26 Safety Labels.................................................................... 27 GENERAL SAFETY RULES AND PRECAUTIONS................................................. 34 General Safety Rules............................................................. 34 General Safety at Job Site....................................................... 35 Working on Loose Ground.......................................................... 35 Safety Features.................................................................. 36 Personal Protective Equipment.................................................... 36 Keep Machine Clean............................................................... 36 Fire and Explosion Prevention.................................................... 37 Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid..................... 37 Fire Caused by Accumulation of Flammable Material................................ 37 Fire Coming from Electric Wiring................................................. 38 Fire Coming from Hydraulic Line.................................................. 38 Windshield Washer Fluid.......................................................... 38 Action If Fire Occurs............................................................ 38 Fire Extinguisher and First Aid Kit.............................................. 38 Fire Prevention and Suppression.................................................. 39 Fire Prevention Steps............................................................ 39 Fixed Fire Detection System...................................................... 39 Fixed Fire Suppression System.................................................... 39 Fire Prevention Procedures....................................................... 39 Precautions When Cleaning Cab Glass.............................................. 40 Dust Hazards Precautions......................................................... 41 Keep Operator's Cab Clean........................................................ 41 Unauthorized Modifications....................................................... 41 Leaving Operator’s Compartment................................................... 42 Mounting and Dismounting......................................................... 43 Crush or Pinch Point Dangers..................................................... 43 Inside Operator’s Compartment.................................................... 44 Precautions When Using ROPS...................................................... 44 Emergency Escape From Operator's Cab............................................. 44 PRECAUTIONS BEFORE STARTING OPERATIONS............................................... 45 Pre-Operational Checks........................................................... 45 Starting Your Work Operations.................................................... 45 Seat Belt Inspection............................................................. 46 Work Site Hazards................................................................ 47 Avoiding Dangerous Situations.................................................... 48 Working Clearances............................................................... 50 Operating on Snow or Icy Surfaces................................................ 50 Precautions in Cold Areas........................................................ 51 Asbestos Hazard Alert............................................................ 51 RULES FOR ROAD TRAVEL................................................................ 52 Traveling in Reverse............................................................. 52 Travel on Slopes................................................................. 53 Parking the Machine.............................................................. 54 PRECAUTIONS DURING MAINTENANCE OPERATIONS............................................ 55 Warning Tags..................................................................... 55 Equipment Storage................................................................ 55 Working Under the Machine........................................................ 56 Using Drop Lamps................................................................. 56 Keeping the Machine Clean........................................................ 56 HANDLING TIRES....................................................................... 57 Precautions When Storing Tires................................................... 57 PERFORMING GENERAL MAINTENANCE PROCEDURES............................................ 58 Running the Engine During Maintenance............................................ 60 Proper Tools..................................................................... 61 Engine System High-Voltage....................................................... 61 Welding, Grinding or Cutting..................................................... 62 When Using Hammer................................................................ 62 Refueling the Machine............................................................ 63 Cooling System Precautions....................................................... 63 Battery Precautions.............................................................. 64 Starting the Machine............................................................. 65 High-Pressure Hoses.............................................................. 65 Safety Handling High-Pressure Hoses.............................................. 65 Precaution For High Fuel Pressure................................................ 66 High Temperature Areas........................................................... 66 Disposal of Waste Materials...................................................... 66 Inflating Tires.................................................................. 67 Accumulator...................................................................... 67 Critical Parts................................................................... 67 TRANSPORTING THE MACHINE............................................................. 68 Loading and Unloading a Trailer.................................................. 68 Loading Machine.................................................................. 69 TOWING THE MACHINE................................................................... 70 GENERAL VIEW......................................................................... 74 General View Of Machine.......................................................... 74 General View of 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.................................................................... 81 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 (if equipped)................................. 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.......................................... 92 Engine Oil Level Caution Lamp................................................ 93 Battery Electrolyte Level Caution Lamp....................................... 93 Maintenance Caution Lamp..................................................... 93 Air Cleaner Clogging Caution Lamp............................................ 94 Water Separator Caution Lamp................................................. 94 Transmission Oil Filter Clogging Caution Lamp................................ 94 Pilot Display Portion........................................................ 95 Parking Brake Pilot Lamp..................................................... 96 Cooling Fan Reverse Rotation Pilot Lamp...................................... 96 Emergency Steering Pilot Lamp................................................ 96 Power Mode Pilot Lamp (P Mode)............................................... 97 Preheating Pilot Lamp........................................................ 97 Semi-Auto Digging Pilot Lamp................................................. 97 Auto-Greasing Pilot Lamp..................................................... 97 Joystick Pilot Lamp (if equipped)............................................ 97 Directional Selector Pilot Lamp.............................................. 97 Economy Operation Display Lamp............................................... 98 Shift Indicator.............................................................. 98 Auto-Shift Pilot Lamp........................................................ 98 Torque Converter Lockup Pilot Light (if equipped)............................ 98 Shift Hold Pilot Lamp........................................................ 99 Shift Lever Position Pilot Lamp.............................................. 99 Turn Signal Pilot Lamp....................................................... 99 Head Lamp High-Beam Pilot Lamp............................................... 99 Meter Display Portion................................................................100 Torque Converter Oil Temperature Gauge...........................................100 Engine Coolant Temperature Gauge.................................................101 Hydraulic Temperature Gauge......................................................101 Fuel Gauge.......................................................................101 Speedometer......................................................................102 Meter Display Pilot Lamp.........................................................102 OTHER FUNCTIONS OF MACHINE MONITOR...................................................103 Overall Menu.....................................................................103 Displaying Odometer..............................................................104 Resetting Filter, Oil Replacement Time...........................................104 Entering Telephone Number........................................................105 Selecting Language...............................................................106 Adjusting Monitor Brightness.....................................................108 Switching Travel Speed/Engine Speed Display......................................110 Switching Travel Speed/Engine Speed Display/Non-Display..........................111 SWITCHES AND CONTROLS................................................................112 General View.....................................................................112 Ignition Switch..................................................................113 Power Mode Selector Switch.......................................................114 Transmission Shift Mode Selector Switch..........................................114 Transmission Cutoff Switch.......................................................115 Transmission Cutoff Set Switch...................................................115 Lamp Switch......................................................................116 Turn Signal Lever................................................................116 Dimmer Switch....................................................................116 Horn Button......................................................................117 Hazard Lamp Switch...............................................................117 Parking Brake Switch.............................................................118 Front Working Lamp Switch........................................................118 Rear Working Lamp Switch.........................................................119 Machine Monitor Mode Selector Switch 1...........................................119 Machine Monitor Mode Selector Switch 2...........................................119 Kickdown Switch..................................................................120 Hold Switch......................................................................121 Front Wiper Switch...............................................................121 Rear Wiper Switch................................................................121 Cigarette Lighter................................................................122 Room Lamp Switch.................................................................122 Rear Heated Wire Glass Switch....................................................122 ECSS Switch......................................................................123 Emergency Steering Switch (if equipped)..........................................123 Cooling Fan Reverse Rotation Switch (If Equipped)................................124 Cooling Fan Auto-Reverse Rotation Switch (If Equipped)...........................124 Conditions for Switching Fan Rotation............................................125 Torque Converter Lockup Switch (if equipped).....................................127 CONTROL LEVERS, PEDALS...............................................................128 General View.....................................................................128 Gearshift Lever..................................................................128 Manual Shift.....................................................................128 Automatic Shift..................................................................129 Directional Lever................................................................130 Gearshift Lever Stopper..........................................................130 Work Equipment Lock Lever........................................................131 Bucket Control Lever.............................................................131 Lift Arm Control Lever...........................................................132 Brake Pedals.....................................................................133 Accelerator Pedal................................................................133 SECURITY LOCKS AND SAFETY FEATURES...................................................134 Steering Tilt Lock Lever.........................................................134 Frame Lock Bar...................................................................134 Cap with Lock....................................................................135 Fuel Tank Filler Port Cap........................................................135 Back-Up Alarm....................................................................135 MACHINE FEATURES.....................................................................136 Towing Pin.......................................................................136 Grease Pump......................................................................136 Cab Door.........................................................................137 Emergency Escape Right Door......................................................137 Left Cab Door, Door Open Lock....................................................139 Left Cab Door, Knob..............................................................140 Left Cab Door, Handle............................................................140 Left Cab Sliding Window (Lock Release Knob)......................................140 Cab Wiper........................................................................141 ELECTRICAL...........................................................................142 Power Outlet.....................................................................142 Fuses............................................................................142 Fuse Capacity and Name of Circuit................................................143 Slow-Blow Fuse...................................................................144 WORK OPERATIONS......................................................................145 Walk-Around Check................................................................145 Precautions Before Starting Work Operations......................................145 Check Before Starting Engine.....................................................149 Check Machine Monitor............................................................149 Check Coolant Level, Add Coolant.................................................150 Check Oil Level in Engine Oil Pan, Add Oil.......................................151 Check Water Separator, Drain Water...............................................152 Check Air Cleaner................................................................153 Electric Air Cleaner Clogging Sensor.............................................153 Check Fuel Level, Add Fuel.......................................................154 Check Electric Wiring............................................................155 Check Inflation Pressure of Tires................................................155 Check Condition of Window Washer Spray...........................................155 Check Wiping Efficiency of Wiper.................................................155 Check Horn.......................................................................155 Check Defroster Function.........................................................156 Check Locks......................................................................156 Check Emergency Exit.............................................................156 Adjustments......................................................................158 Adjusting Seat...................................................................158 Removing or Installing Headrest..................................................160 Adjusting Seat Belt..............................................................161 Adjusting Lever Stand............................................................162 Adjusting Mirrors................................................................163 Final Checks Before Starting Engine..............................................164 Starting Engine..................................................................166 Normal Starting..................................................................166 Starting in Cold Weather.........................................................168 Automatic Warming-Up Operation...................................................169 Operations and Checks After Starting Engine......................................170 Checks After Starting Engine.....................................................170 Breaking in the Machine..........................................................171 Normal Operation.................................................................171 Stopping Engine..................................................................173 Check After Stopping Engine......................................................173 Moving the Machine (Directional, Speed), Stopping the Machine....................174 Moving the Machine...............................................................174 Changing Gear Speed..............................................................177 Changing Direction...............................................................178 Automatic Shift..................................................................179 Stopping the Machine.............................................................180 Transmission Cut-Off Function....................................................181 Adjusting Transmission Cut-Off Position..........................................182 Canceling Transmission Cut-Off Position..........................................182 Stopping When Transmission Cut-Off Is On.........................................182 Turning..........................................................................183 Emergency Steering (if equipped).................................................184 Emergency Steering Self-Check Function...........................................185 Operation of Work Equipment......................................................186 Work Equipment Lock Lever........................................................186 Lift Arm Control lever...........................................................186 Bucket Control Lever.............................................................187 Work Possible Using Wheel Loader.................................................188 Digging Operations...............................................................188 Loading Piled Soil or Blasted Rock...........................................188 Digging and Loading on Level Ground..........................................190 Leveling Operations..........................................................191 Pushing Operations...........................................................191 Load and Carry Operations....................................................191 Precautions for Using Load and Carry Method..................................191 Loading Operations...........................................................192 Cross-Drive Loading..........................................................192 V-Shape Loading..............................................................193 Precautions When Piling Up Loads.............................................193 Preparations for Loading, Gathering Rocks....................................193 Approaching Facing...........................................................194 Digging......................................................................195 Traveling in Reverse After Excavation........................................196 Approaching Dump Truck.......................................................197 Loading Dump Truck...........................................................198 Reversing Away From Dump Truck...............................................199 Precautions During Work Operations...........................................200 Piling Up Loads..............................................................200 Handling Blasted Rock........................................................200 Loosened Boulders............................................................204 Pit Excavation...............................................................204 Cutting Face Operations......................................................204 Switching Between Forward and Reverse........................................204 Turning When Tires Are Stationary............................................205 If Wheel Brake Does Not Work.................................................205 Permissible Water Depth......................................................205 Lower the Center of Gravity when Turning.....................................205 Driving Up or Down Slopes....................................................205 Driving the Machine..........................................................206 Braking Function.............................................................207 Adjusting Work Equipment.....................................................208 Bucket Level Indicator.......................................................208 Adjusting Boom Kick-Out......................................................209 Adjusting Bucket Positioner..................................................210 Measuring Dump Angle.........................................................211 Measuring Bucket Dump Angle..................................................211 Measuring Coupler Dump Angle.................................................214 Parking the Machine..........................................................217 Checks After Completion of Operation.........................................219 Before Stopping Engine.......................................................219 After Stopping Engine........................................................219 Locking the Machine..........................................................220 HANDLING TIRES.......................................................................222 Precautions When Handling Tires..................................................222 Tire Pressure....................................................................223 TRANSPORTATION.......................................................................224 Transportation Procedure.........................................................224 Loading and Unloading Trailers...................................................225 Loading Machine..................................................................225 Securing Machine.................................................................226 Unloading Machine................................................................228 LIFTING MACHINE......................................................................229 Lifting Position.................................................................229 Lifting Procedure................................................................229 COLD WEATHER OPERATION...............................................................231 Precautions for Low Temperature..................................................231 Fuel and Lubricants..............................................................231 Coolant..........................................................................231 Battery..........................................................................232 Precautions After Completion of Work.............................................232 After Cold Weather...............................................................232 LONG-TERM STORAGE....................................................................233 Before Storage...................................................................233 During Storage...................................................................233 After Storage....................................................................233 AUTOMATIC AIR CONDITIONER............................................................234 Control Panel....................................................................234 Main Power Switch................................................................235 Fan Switch.......................................................................235 Air Conditioner Switch...........................................................236 Auto Switch......................................................................237 Temperature Switch...............................................................237 FRESH/RECIRC Selector Switch.....................................................237 Mode Selector Switch.............................................................238 Method of Operation..............................................................239 Cooling Operation................................................................239 Heating Operation................................................................239 Drying-Heating and Demisting Operation...........................................240 When Not Using the Air Conditioner Regularly.....................................240 Precautions When Using Air Conditioner...........................................240 Inspection and Maintenance.......................................................240 Cool Box.........................................................................241 KOMTRAX..............................................................................242 Basic Precautions................................................................242 TROUBLESHOOTING......................................................................243 When Machine Runs Out of Fuel....................................................243 Towing the Machine...............................................................243 When Engine Can Be Used..........................................................244 When Engine Cannot Be Used.......................................................244 Releasing Parking Brake..........................................................245 Emergency Travel Operation.......................................................247 If Battery is Discharged.........................................................248 Precautions......................................................................248 Removal and Installation of Battery..............................................248 Precautions for Charging Battery.................................................249 Starting Engine With Booster Cables..............................................250 Precautions When Connecting or Disconnecting Booster Cable.......................250 Connecting Booster Cable.........................................................250 Starting Engine..................................................................251 Disconnecting Booster Cable......................................................251 Lowering Work Equipment When Engine Has Stopped..................................252 Other Troubleshooting............................................................253 Electrical System................................................................253 Chassis..........................................................................254 Engine...........................................................................256 GUIDES TO MAINTENANCE................................................................260 Check Service Meter..............................................................260 Komatsu Genuine Replacement Parts................................................260 Komatsu Genuine Oils.............................................................260 Always Use Clean Washer Fluid....................................................260 Always Use Clean Oil And Grease..................................................260 Checking For Foreign Materials In Drained Oil And On Filters.....................260 Fuel Strainer....................................................................260 Welding Instructions.............................................................260 Do Not Drop Things Inside Machine................................................261 Dusty Work Sites.................................................................261 Avoid Mixing Oil.................................................................261 Locking Inspection Covers........................................................261 Bleeding Air From Hydraulic Circuit..............................................261 Precautions When Installing Hydraulic Hoses......................................261 Checks After Inspection and Maintenance..........................................262 OUTLINES OF SERVICE..................................................................263 Handling Oil, Fuel, Coolant, And Performing Oil Clinic...........................263 Oil..........................................................................263 Fuel.........................................................................264 Coolant and Water for Dilution...............................................264 Grease.......................................................................265 Storing Oil and Fuel.........................................................265 Filters......................................................................265 Performing KOWA (Komatsu Oil Wear Analysis)..................................266 KOWA Analysis Items..........................................................266 Oil Sampling.................................................................266 Outline of Electric System...................................................267 WEAR PARTS...........................................................................268 Wear Parts List..................................................................268 RECOMMENDED FUEL, COOLANT, AND LUBRICANT.............................................269 Fuel, Coolant, and Lubricant Ambient Temperature Chart...........................270 Recommended Brands, Other Than Komatsu Genuine Oil...............................271 Biodiesel Usage..................................................................272 Biodiesel Recommendation for Komatsu Engines.....................................272 Biodiesel Terminology............................................................272 Certification and Standards......................................................273 Warranty and Use of Biodiesel Fuel in Komatsu Engines............................273 Requirements for Using Biodiesel Fuel in Komatsu Engines.........................273 Properties of Biodiesel..........................................................274 Komatsu Biodiesel Blend Specification for B5 to B20..............................275 Summary of Recommendations.......................................................276 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.......................................277 Torque List......................................................................277 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS........................................279 Safety Critical Parts List.......................................................280 MAINTENANCE SCHEDULE CHART...........................................................282 SERVICE PROCEDURE....................................................................284 Initial 250 Hours Service........................................................284 Initial 1000 Hours Service.......................................................284 When Required....................................................................284 Clean, Replace Air Cleaner Element...........................................284 Clean Inside of Cooling System...............................................288 Check Transmission Oil, Add Oil..............................................293 Check Axle Oil Level, Add Oil................................................295 Clean Axle Case Breather.....................................................297 Clean Air Conditioner Condenser..............................................298 Check Window Washing Fluid Level, Add Fluid..................................298 Clean Radiator Fins and Cooler Fins..........................................299 Turn, Replace Bolt-On Cutting Edge...........................................303 Replace Bucket Teeth.........................................................304 Check Air Conditioner........................................................307 Replace Slow-Blow Fuse.......................................................309 Check Function of Accumulator................................................310 Select Tires.................................................................311 Check Tire Pressure..........................................................312 Clean, Replace Fuel Breather Filter..........................................313 Check Before Starting........................................................315 Every 50 Hours Service...............................................................316 Drain Water, Sediment from Fuel Tank.............................................316 Every 100 Hours Service..............................................................317 Lubricate Rear Axle Pivot Pin....................................................317 Check Oil Level in Hydraulic Tank, Add Oil.......................................317 Clean Element in Air Conditioner Fresh Air Filter............................318 Every 250 Hours Service..............................................................319 Check Battery Electrolyte Level..................................................319 Check Parking Brake..............................................................320 Check Alternator Belt Tension, Adjust............................................321 Check Air Conditioner Compressor Belt Tension, Adjust............................322 Check for Loose Wheel Hub Nuts, Tighten..........................................323 Clean Element in Air Conditioner Recirculation Filter............................323 Check Function of Brake Accumulator..............................................324 Lubricating......................................................................325 Every 500 Hours Service..............................................................326 Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge................326 Replace Fuel Prefilter Cartridge.................................................327 Every 1000 Hours Service.............................................................329 Replace Fuel Main Filter Cartridge...............................................329 Change Oil in Transmission Case, Replace Oil Filter Cartridge, Clean Strainer....331 Clean Transmission Case Breather.................................................332 Lubricating......................................................................333 Replace Corrosion Resistor Cartridge.............................................333 Check Engine Air Intake Piping Clamps for Looseness..............................333 Every 2000 Hours Service.............................................................334 Change Oil in Hydraulic Tank, Replace Hydraulic Filter Element...................334 Replace Hydraulic Tank Breather Element..........................................337 Change Axle Oil..................................................................338 Replace Element in Air Conditioner Recirculation Filter, Fresh Air Filter........339 Check Brake Disc Wear............................................................339 Check Function of PPC Accumulator................................................341 Check Alternator.................................................................342 Check Engine Valve Clearance, Adjust.............................................342 Check Starting Motor.............................................................342 Check Vibration Damper...........................................................342 Every 4000 Hours Service.............................................................343 Lubricating......................................................................343 Check Water Pump.................................................................345 Check Air Conditioner Compressor, Adjust.........................................345 Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber..........345 Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber.................346 Every 8000 Hours Service.............................................................347 Replace High-Pressure Piping Clamps..............................................347 Replace Fuel Spray Prevention Cap................................................347 SPECIFICATIONS.......................................................................350 JOYSTICK STEERING SYSTEM.............................................................354 Structure and Function...........................................................354 Components.......................................................................355 Shift UP, Shift DOWN Switches....................................................356 Directional Selector Switch......................................................356 Joystick Steering Lever..........................................................356 Joystick ON/OFF Switch...........................................................356 HI/LOW Selector Switch...........................................................357 Horn Switch......................................................................357 Console Tilt Lever...............................................................357 Console Fore-and-Aft Adjustment Lever............................................357 Joystick Pilot Lamp..............................................................358 Armrest Adjustment Lever.........................................................358 Steering with Joystick Lever or Steering Wheel...................................359 Precautions for Steering with Joystick...........................................360 Operating the Joystick Steering System...........................................361 Getting In and Out of Operator’s Cab.............................................364 Adjustments......................................................................365 Adjusting Joystick Console.......................................................365 Adjusting Seat...................................................................366 LOAD METER...........................................................................369 Outline of Load Meter............................................................369 Principle of Load Meter Measurement..............................................371 Conditions for Starting Measurement..............................................371 Conditions for Completing Measurement............................................371 Conditions for Successful Measurement............................................371 Method of Calculation and Display................................................371 Points to Remember to Ensure High Accuracy.......................................372 Calibration......................................................................372 When Measuring...................................................................373 Using Load Meter.................................................................374 Setting Addition Mode............................................................374 Setting Subtraction Mode.........................................................375 Total Load Data Display..........................................................379 Clearing Total Load..............................................................380 Stopping Load Meter Calculation..................................................381 Selecting Load Material Category Display.........................................383 Calibrating With Empty Bucket....................................................384 Calibrating with 1/2 Rated Load..................................................387 Calibrating With Rated Load......................................................391 Resetting Calibration............................................................394 Method of Using Addition Mode....................................................395 Method of Using Subtraction Mode.................................................398 Printout from Load Meter.........................................................402 Selection of Printout Mode.......................................................403 TORQUE CONVERTER LOCK-UP.............................................................406 Components.......................................................................406 Torque Converter Lock-Up Switch..................................................407 Torque Converter Lock-Up Pilot Lamp..............................................407 Shift Indicator..................................................................407 Character Display................................................................407 Method of Operation..............................................................408 Warning/Limit Functions for Travel Speed.........................................409 Travel Speed Warning Function....................................................409 Travel Speed Limit Function......................................................409 AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.............................................410 Sound System Components..........................................................411 Power Switch/Volume..............................................................411 Auto-Store/Preset Scan Button....................................................411 Bass Control Knob................................................................411 Treble Control Knob..............................................................412 Loudness Button..................................................................412 Time/Radio Display Selector Button...............................................412 Tape Eject Button................................................................413 Cassette Door....................................................................413 Fast-Forward, Rewind Buttons.....................................................413 Preset Buttons...................................................................413 Metal Tape Button................................................................414 Manual Tuning Buttons............................................................414 Seek Tuning Buttons..............................................................414 Band Selector Button.............................................................414 Method of Operation..............................................................415 Setting Preset Buttons...........................................................415 Using Auto-Preset................................................................415 Using Manual Preset..............................................................415 Listening to Radio...............................................................416 Listening to Cassette Tape.......................................................416 Reversing the Tape...............................................................417 Precautions When Using...........................................................417 Handling Cassette Tape...........................................................417 MULTI-FUNCTION LEVER.................................................................418 Components.......................................................................418 Work Equipment Lever.............................................................418 Kickdown Switch..................................................................419 Hold Switch......................................................................420 FNR Switch.......................................................................420 Directional Selector Switch Actuation Switch.....................................421 Directional Selector Pilot Lamp..................................................421 Work Equipment Lock Switch.......................................................422 Using FNR Switch to Change Between Forward and Reverse...........................423 BUCKET AND TIRES.....................................................................425
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
