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Komatsu WA320-6 Wheel Loader Operation & Maintenance Manual SN A34001-A34999 and up – PDF DOWNLOAD
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Komatsu WA320-6 Wheel Loader Operation & Maintenance Manual
Book Code : CEAM019803
SERIAL NUMBERS WA320-6 A34001 – A34999
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Description
Komatsu WA320-6 Wheel Loader Operation & Maintenance Manual
TABLE OF CONTENTS:
Komatsu WA320-6 Wheel Loader Operation & Maintenance Manual
CEAM019803................................................................................... 1 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 DISTRIBUTOR INFORMATION............................................... 11 Model: WA320-6....................................................................... 11 TABLE OF CONTENTS........................................................................ 13 SAFETY....................................................................................... 25 SAFETY AND WARNING DECALS................................................................ 26 Location of the Safety Labels........................................................ 26 Safety Labels........................................................................ 27 GENERAL SAFETY RULES AND PRECAUTIONS..................................................... 33 General Safety Rules................................................................. 33 Safety at Job Site................................................................... 34 Safety Features...................................................................... 34 Clothing and Protective Equipment.................................................... 34 Keep Machine Clean................................................................... 35 Fire and Explosion Prevention........................................................ 35 Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid..................... 35 Fire Caused by Accumulation of Flammable Material................................ 36 Fire Caused by Electrical Wiring................................................. 36 Fire Caused by Hydraulic Piping.................................................. 36 Explosion Caused by Lighting Equipment........................................... 36 Action if Fire Occurs................................................................ 37 Fire Extinguisher and First Aid Kit.................................................. 37 Mounting and Dismounting............................................................. 38 Inside Operator’s Compartment........................................................ 39 Emergency Escape from Operator’s Cab................................................. 39 Seat Belt Inspection................................................................. 40 Precautions When Standing Up from Operator’s Seat.................................... 41 Leaving Operator’s Compartment....................................................... 42 Parking the Machine.................................................................. 43 Transporting the Machine............................................................. 44 Towing............................................................................... 45 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 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 Handling Tires....................................................................... 72 Storing Tires........................................................................ 73 Using Compressed Air................................................................. 73 Disposal of Waste Materials.......................................................... 73 Critical Parts....................................................................... 74 Maintenance of Air Conditioner....................................................... 74 OPERATION.................................................................................... 75 GENERAL VIEW............................................................................. 76 General View of Machine.............................................................. 76 Controls and Gauges.................................................................. 77 Machine Monitor.................................................................. 78 EXPLANATION OF COMPONENTS................................................................ 80 Machine Monitor...................................................................... 80 Types of Warnings.................................................................... 81 Emergency Stop................................................................... 81 Caution.......................................................................... 81 Mistaken Operation............................................................... 81 Inspection and Maintenance....................................................... 82 Central Warning Lamp............................................................. 82 Character Display Portion............................................................ 83 Service Meter.................................................................... 84 Engine Speed or Travel Speed..................................................... 84 Action Code Display.............................................................. 84 Failure Code Display............................................................. 86 Filter, Oil Replacement Time Display............................................. 86 Emergency Stop Items................................................................. 88 Brake Oil Pressure Caution Lamp.................................................. 89 Engine Oil Pressure Caution Lamp................................................. 89 Battery Charge Circuit Caution Lamp.............................................. 90 Steering Oil Pressure Caution Lamp (Red) (if equipped)........................... 90 Caution Items........................................................................ 91 Brake Oil Temperature Caution Lamp............................................... 92 Quick Coupler Operation Pilot Lamp (if equipped)................................. 92 Parking Brake Reminder Caution Lamp.............................................. 93 HST Oil Temperature Caution Lamp................................................. 93 Engine Coolant Temperature Caution Lamp.......................................... 93 Fuel Level Caution Lamp.......................................................... 94 Warning/Limit Functions for Travel Speed......................................... 94 Inspection and Maintenance Items..................................................... 95 Water Separator Caution Lamp..................................................... 95 Radiator Coolant Level Caution Lamp.............................................. 96 Engine Oil Level Caution Lamp.................................................... 96 HST Oil Filter Clogging Caution Lamp............................................. 97 Air Cleaner Clogging Caution Lamp................................................ 97 Maintenance Caution Lamp......................................................... 98 Pilot Display Portion................................................................ 99 Parking Brake Pilot Lamp.........................................................100 Cooling Fan Reverse Rotation Pilot Lamp..........................................100 Emergency Steering Pilot Lamp (if equipped)......................................100 Preheating Pilot Lamp............................................................100 Directional Selector Pilot Lamp..................................................101 Economy Operation Display Lamp...................................................101 S Mode Operation Pilot Lamp......................................................101 Shift Hold Pilot Lamp............................................................101 Traction Control Operation Pilot Lamp............................................102 Travel Speed Range Selector Switch Position Pilot Lamp...........................102 Directional Lever Position Pilot Lamp............................................102 Turn Signal Pilot Lamp...........................................................103 Head Lamp High Beam Pilot Lamp...................................................103 Meter Display Portion................................................................104 HST (Hydrostatic Transmission) Oil Temperature Gauge.............................104 Engine Coolant Temperature Gauge.................................................105 Speedometer......................................................................105 Meter Display Pilot Lamp.........................................................105 Fuel Gauge.......................................................................105 OTHER FUNCTIONS OF MACHINE MONITOR.......................................................106 Overall Menu.........................................................................106 Selecting Traction Level.........................................................108 Selecting HST Changing Function..................................................109 Displaying Odometer..............................................................110 Resetting Filter, Oil Replacement Time...........................................110 Entering Telephone Number........................................................111 Selecting Language...............................................................112 Adjusting Monitor Brightness.....................................................113 Switching Travel Speed/Engine Speed Display......................................115 Switching Travel Speed/Engine Speed Display/Non-Display..........................116 Switches.............................................................................118 Starting Switch..................................................................120 Speed Range Selector Switch......................................................120 Variable Shift Control Switch....................................................121 Quick Coupler Attachment Switch (if equipped)....................................121 Cooling Fan Auto-Reverse Rotation Switch.........................................121 Directional Selector Actuation Switch............................................124 Traction Control Switch..........................................................125 Max. Traction Switch.............................................................126 Front Wiper Switch...............................................................126 Machine Monitor Mode Selector Switch 1...........................................127 Machine Monitor Mode Selector Switch 2...........................................127 Electronic Controlled Suspension System Switch (ECSS)............................127 Horn Button......................................................................128 Lamp Switch......................................................................128 Turn Signal Lever................................................................129 Dimmer Switch....................................................................129 Front Working Lamp Switch........................................................129 Rear Working Lamp Switch.........................................................130 Hazard Lamp Switch...............................................................130 Rear Wiper Switch................................................................130 FNR Switch.......................................................................131 Cigarette Lighter................................................................131 Room Lamp Switch.................................................................131 Rear Heated-Wire Glass Switch....................................................132 Control Levers, Pedals...............................................................133 Directional Lever................................................................133 Work Equipment Control Lever.....................................................134 Work Equipment Lock Lever........................................................135 Accelerator Pedal................................................................135 Brake Pedals.....................................................................136 Parking Brake Lever..............................................................136 SECURITY LOCKS AND SAFETY FEATURES.......................................................137 Steering Column Tilt Lock Lever......................................................137 Cap and Cover Lock...................................................................137 Opening the Cap (for Fuel Tank Filler Port)......................................138 Backup Alarm.........................................................................138 Frame Lock Bar.......................................................................139 Towing Pin...........................................................................139 MACHINE FEATURES.........................................................................140 Cab Door.............................................................................140 Emergency Escape Right Door......................................................140 Opening, Closing Cab Doors, Windows..............................................142 Left Cab Door, Opening Lock......................................................142 Left Cab Door, Door Handle.......................................................143 Left Cab Door, Door Open Knob....................................................143 Cab Sliding Window Lock Release Knob.............................................143 Cab Wiper............................................................................144 Grease Pump..........................................................................144 Storage Box..........................................................................144 ELECTRICAL...............................................................................145 Fuses................................................................................145 Fuse Capacity and Circuits.......................................................146 Slow-Blow Fuses..................................................................147 Power Outlet.........................................................................148 WORK OPERATIONS..........................................................................149 Walk-Around Check....................................................................149 Precautions Before Starting Work Operations..........................................149 Check Before Starting Engine.........................................................152 Check Machine Monitor............................................................152 Check Coolant Level, Add Coolant.................................................153 Check Oil Level in Engine Oil Pan, Add Oil.......................................154 Check Water Separator, Drain Water...............................................155 Check Air Cleaner................................................................157 Check Fuel Level, Add Fuel.......................................................158 Check Electric Wiring............................................................159 Check Inflation Pressure of Tires................................................159 Check Parking Brake..............................................................159 Check Brake Pedal................................................................159 Check Condition of Window Washer Spray...........................................159 Check Wiping Efficiency of Wiper.................................................160 Check Horn.......................................................................160 Check Defroster Function.........................................................160 Check Locks......................................................................160 Check Emergency Exit.............................................................160 Adjust Seat (Fabric Type)........................................................161 Adjust Seat (Vinyl Type - If Equipped)...........................................163 Adjust Seat Belt.................................................................165 Adjust Lever Stand...............................................................166 Adjust Mirrors...................................................................167 Final Checks Before Starting Engine..................................................168 Starting Engine......................................................................171 Normal Starting..................................................................171 Starting Engine in Cold Weather..................................................173 Automatic Warming-Up Operation...................................................174 Operations and Checks After Starting Engine..........................................175 Breaking in the Machine..........................................................175 Checks After Starting Engine.....................................................175 Normal Operation.................................................................176 Stopping Engine......................................................................178 Check After Stopping Engine......................................................178 Moving the Machine (Directional, Speed), Stopping the Machine........................179 Moving the Machine...............................................................179 Changing Direction...............................................................182 Stopping the Machine.............................................................185 Turning..........................................................................187 Emergency Steering (if equipped).................................................188 Operation of Work Equipment..........................................................189 Lift Arm Operation...............................................................189 Bucket Operation.................................................................190 Work Possible Using Wheel Loader.....................................................191 Digging Operations...............................................................191 Loading Piled Soil or Blasted Rock...............................................191 Digging and Loading on Level Ground..............................................193 Leveling Operations..............................................................194 Pushing Operations...............................................................194 Load-and-Carry Operations........................................................194 Loading Operations...................................................................195 Cross-Drive Loading..............................................................195 V-Shape Loading..................................................................195 Preparations for Loading, Gathering Rocks........................................196 Approaching Facing...............................................................196 Digging..........................................................................197 Traveling in Reverse After Excavation............................................199 Approaching Dump Truck...........................................................200 Loading Dump Truck...............................................................201 Reversing Away From Dump Truck...................................................202 Precautions..........................................................................203 When Piling Up Loads.............................................................203 When Handling Blasted Rock.......................................................203 During Cutting Face Operations...................................................207 When Switching Between Forward and Reverse.......................................207 Turning When Tires Are Stationary................................................207 Permissible Water Depth..........................................................208 When Wheel Brake Does Not Work...................................................208 When Driving Up or Down Slopes...................................................208 When Driving the Machine.........................................................209 Adjusting Work Equipment.............................................................210 Adjusting Boom Kickout...........................................................210 Adjusting Bucket Positioner......................................................211 Bucket Level Indicator...........................................................211 Measuring Dump Angle.................................................................212 Measuring Bucket Dump Angle......................................................212 Measuring Coupler Dump Angle.....................................................214 Removing the Bucket..............................................................217 Installing the Bucket............................................................218 Parking the Machine..................................................................220 Checks After Completion of Operation.................................................222 Before Stopping Engine...........................................................222 After Stopping Engine............................................................222 Locking the Machine..................................................................223 HANDLING TIRES...........................................................................224 Precautions When Handling Tires......................................................224 Tire Pressure....................................................................225 Precautions for Using Load-and-Carry Method......................................226 Precautions when Storing Tires...................................................226 TRANSPORTATION...........................................................................227 Transportation Procedure.............................................................227 Loading and Unloading Trailers.......................................................227 Loading Machine..................................................................227 Securing Machine.................................................................228 Unloading Machine................................................................230 LIFTING MACHINE..........................................................................232 Lifting Position Marks...............................................................232 Lifting Procedure....................................................................233 COLD WEATHER OPERATION...................................................................235 Precautions for Low Temperature......................................................235 Fuel and Lubricants..............................................................235 Coolant..........................................................................235 Battery..........................................................................235 Precautions After Completion of Work.............................................236 When Cold Weather Ends...........................................................236 LONG-TERM STORAGE........................................................................237 Before Storage.......................................................................237 During Storage.......................................................................237 After Storage........................................................................238 AUTOMATIC AIR CONDITIONER................................................................239 Control Panel........................................................................239 Main Power Switch................................................................240 Fan Switch.......................................................................240 Air Conditioner Switch...........................................................241 Auto Switch......................................................................242 Temperature Switch...............................................................242 FRESH/RECIRC Selector Switch.....................................................242 Mode Selector Switch.............................................................243 Method of Operation..................................................................244 Cooling Operation................................................................244 Heating Operation................................................................244 Drying-Heating and Demisting Operation...........................................245 When Not Using the Air Conditioner Regularly.....................................245 Precautions When Using Air Conditioner...............................................245 Inspection and Maintenance...........................................................246 Cool Box.............................................................................246 AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.................................................247 Sound System Components..............................................................249 Power Switch/Volume..............................................................249 Auto-Store/Preset Scan Button....................................................249 Bass Control Knob................................................................249 Treble Control Knob..............................................................250 Loudness Button..................................................................250 Time/Radio Display Selector Button...............................................250 Tape Eject Button................................................................251 Cassette Door....................................................................251 Fast-Forward, Rewind Buttons.....................................................251 Preset Buttons...................................................................251 Metal Tape Button................................................................252 Manual Tuning Buttons............................................................252 Seek Tuning Buttons..............................................................252 Band Selector Button.............................................................252 Method of Operation..................................................................253 Setting Preset Buttons...........................................................253 Using Auto-Preset................................................................253 Using Manual Preset..............................................................253 Listening to Radio...............................................................254 Listening to Cassette Tape.......................................................254 Reversing the Tape...............................................................255 Precautions When Using...............................................................255 Handling Cassette Tape...............................................................255 KOMTRAX..................................................................................256 Basic Precautions....................................................................256 TROUBLESHOOTING..........................................................................257 When Machine Runs Out of Fuel........................................................257 Towing the Machine...................................................................257 When Engine Can Be Used..........................................................259 When Engine Cannot Be Used.......................................................259 Emergency Travel Operation.......................................................259 If Battery is Discharged.............................................................260 Precautions......................................................................260 Removing the Battery.............................................................260 Installing the Battery...........................................................260 Precautions for Charging Battery.................................................261 Starting Engine With Booster Cable...................................................262 Precautions When Connecting or Disconnecting Booster Cable.......................262 Connecting Booster Cable.........................................................262 Starting Engine..................................................................263 Disconnecting Booster Cable......................................................263 Other Troubleshooting................................................................264 Electrical System................................................................264 Chassis..........................................................................265 Engine...........................................................................267 MAINTENANCE..................................................................................269 GUIDES TO MAINTENANCE....................................................................270 Check Service Meter..................................................................270 Komatsu Genuine Replacement Parts....................................................270 Komatsu Genuine Oils.................................................................270 Always Use Clean Washer Fluid........................................................270 Always Use Clean Oil and Grease......................................................270 Checking for Foreign Materials in Drained Oil and On Filters.........................270 Fuel Strainer........................................................................270 Welding Instructions.................................................................271 Do Not Drop Things Inside Machine....................................................271 Dusty Work Sites.....................................................................271 Avoid Mixing Oil.....................................................................271 Locking Inspection Covers............................................................271 Bleeding Air from Hydraulic Circuit..................................................272 Precautions When Installing Hydraulic Hoses..........................................272 Checks After Inspection and Maintenance..............................................272 OUTLINES OF SERVICE......................................................................273 Handling Oil, Fuel, Coolant, and Performing Oil Clinic...............................273 Oil..............................................................................273 Fuel.............................................................................274 Coolant and Water for Dilution...................................................274 Grease...........................................................................275 Performing KOWA (Komatsu Oil Wear Analysis)..........................................276 KOWA Analysis Items..............................................................276 Oil Sampling.....................................................................276 Storing Oil and Fuel.................................................................277 Filters..............................................................................277 Outline of Electric System...........................................................277 WEAR PARTS...............................................................................278 Wear Parts List......................................................................278 RECOMMENDED FUEL, COOLANT, AND LUBRICANTS................................................279 Fuel, Coolant, and Lubricant Ambient Temperature Chart...............................280 Recommended Brands, Other Than Komatsu Genuine Oil...................................281 Biodiesel Usage......................................................................282 Biodiesel Recommendation for Komatsu Engines.....................................282 Biodiesel Terminology............................................................282 Certification and Standards......................................................283 Warranty and Use of Biodiesel Fuel in Komatsu Engines............................283 Requirements for Using Biodiesel Fuel in Komatsu Engines.........................283 Properties of Biodiesel..........................................................284 Komatsu Biodiesel Blend Specification for B5 to B20..............................285 Summary of Recommendations.......................................................286 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...........................................287 PERIODIC REPLACEMENT OF SAFETY-CRITICAL PARTS............................................289 MAINTENANCE SCHEDULE CHART...............................................................291 SERVICE PROCEDURE........................................................................293 Initial 10 Hours Service.............................................................293 Initial 250 Hours Service............................................................293 Initial 1000 Hours Service...........................................................293 When Required........................................................................294 Clean, Replace Air Cleaner Element...............................................294 Clean Inside of Cooling System...................................................297 Check Oil Level in Transfer Case, Add Oil........................................300 Check Axle Oil Level, Add Oil....................................................302 Clean Axle Case Breather.........................................................304 Clean Air Conditioner Condenser..................................................306 Check Window Washer Fluid Level, Add Fluid.......................................306 Clean Radiator Fins and Cooler Fins..............................................307 Turn, Replace Bolt-On Cutting Edge...............................................312 Replace Bucket Teeth.............................................................313 Check Air Conditioner............................................................316 Replace Slow-Blow Fuse...........................................................318 Check Accumulator Function.......................................................319 Select Tires.....................................................................320 Check Tire Pressure..............................................................321 Clean, Replace Fuel Breather Filter..............................................322 Check Before Starting................................................................324 Every 50 Hours Service...............................................................325 Drain Water, Sediment from Fuel Tank.............................................325 Every 100 Hours Service..............................................................326 Lubricate Rear Axle Pivot Pin....................................................326 Clean Element in Air Conditioner Fresh Air Filter................................327 Check Oil Level in Hydraulic Tank, Add Oil.......................................328 Every 250 Hours Service..............................................................329 Check Battery Electrolyte Level..................................................329 Check Parking Brake..............................................................331 Check Air Conditioner Compressor Belt Tension, Adjust............................331 Check for Loose Wheel Hub Nuts, Tighten..........................................332 Clean Element in Air Conditioner Recirculation Filter............................333 Check Accumulator Function.......................................................334 Lubricating......................................................................335 Every 500 Hours Service..............................................................336 Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge................336 Replace Fuel Prefilter Cartridge.................................................338 Bleeding Air from Fuel Line......................................................340 Every 1000 Hours Service.............................................................341 Change Oil in Transfer Case......................................................341 Clean Transfer Case Breather.....................................................342 Replace Fuel Main Filter Cartridge...............................................343 Replace HST Oil Filter Element...................................................345 Lubricating......................................................................346 Check Engine Air Intake Piping Clamps for Looseness..............................346 Check Alternator Driving Belt Tension, Replace...................................346 Every 2000 Hours Service.............................................................347 Change Oil in Hydraulic Tank, Replace Hydraulic Tank Filter Element..............347 Replace Hydraulic Tank Breather Element..........................................349 Change Axle Oil..................................................................350 Replace Element in Air Conditioner Recirculation Air Filter, Fresh Air Filter....351 Clean Brake Circuit Strainer.....................................................352 Check Brake Disc Wear............................................................353 Check PPC Accumulator Function...................................................355 Check Alternator.................................................................356 Check Engine Valve Clearance, Adjust.............................................356 Check Vibration Damper...........................................................356 Every 4000 Hours Service.............................................................357 Lubricating......................................................................357 Check Water Pump.................................................................357 Check Starting Motor.............................................................357 Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber..........358 Check for Missing Fuel Spray Prevention Caps, Hardening of Rubber................359 Every 8000 Hours Service.............................................................360 Replace High-Pressure Piping Clamps..............................................360 Replace Fuel Spray Prevention Caps...............................................360 SPECIFICATIONS...............................................................................361 SPECIFICATIONS...........................................................................362 OPTIONS, ATTACHMENTS.........................................................................365 BUCKET AND TIRES.........................................................................366 HYDRAULIC QUICK COUPLER..................................................................367 Removing Attachment..................................................................367 Installing Attachment................................................................369
KOMATSU WA320-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL SN A34001-A34999 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu WA320-6 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.
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
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