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KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A41001 & UP) KOMATSU WA430-6 – PDF DOWNLOAD
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- KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:A41001 & UP
- PUBLICATION NUMBER:CEAM012703
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Description
KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A41001 & UP) KOMATSU WA430-6
KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A41001 & UP) KOMATSU WA430-6 – PDF DOWNLOAD:
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KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A41001 & UP) KOMATSU WA430-6
- 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.
- ★ Storage location for Operation & Maintenance Manual is in the pocket (1) at the rear of the operator’s seat back rest. 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. The numbers in the illustrations correspond to the numbers in parenthesis ( ) in the text.
TABLE OF CONTENTS:
KOMATSU WA430-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A41001 & UP) KOMATSU WA430-6
CEAM012703................................................................................... 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: WA430-6....................................................................... 11 TABLE OF CONTENTS........................................................................ 13 SAFETY....................................................................................... 27 SAFETY AND WARNING DECALS................................................................ 28 Location of the Safety Labels........................................................ 28 Safety Labels........................................................................ 29 GENERAL SAFETY RULES AND PRECAUTIONS..................................................... 36 General Safety Rules................................................................. 36 Seat Belt Inspection................................................................. 37 Safety at Job Site................................................................... 38 Safety Features...................................................................... 38 Clothing and Protective Equipment.................................................... 38 Keep Machine Clean................................................................... 39 Fire and Explosion Prevention........................................................ 39 Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid..................... 39 Fire Caused by Accumulation of Flammable Material................................ 40 Fire Caused by Electrical Wiring................................................. 40 Fire Caused by Piping............................................................ 40 Explosion Caused by Lighting Equipment........................................... 40 Action if Fire Occurs................................................................ 41 Fire Extinguisher and First Aid Kit.................................................. 41 Mounting and Dismounting............................................................. 42 Inside Operator’s Compartment........................................................ 43 Emergency Escape from Operator’s Cab................................................. 43 Precautions When Standing Up from Operator’s Seat.................................... 44 Parking the Machine.................................................................. 45 Leaving the Machine.................................................................. 46 Transporting the Machine............................................................. 47 Loading and Unloading................................................................ 47 Towing............................................................................... 48 Precautions When Using ROPS.......................................................... 49 Unauthorized Modification............................................................ 49 Precautions for Attachments and Options.............................................. 49 Precautions When Cleaning Cab Glass.................................................. 50 Asbestos Hazard Alert................................................................ 50 Crush or Pinch-Point Dangers......................................................... 51 Precautions for Ventilation Exhaust Gas.............................................. 51 PRECAUTIONS BEFORE STARTING OPERATIONS................................................... 52 Pre-Operational Checks............................................................... 52 Ensure Good Visibility........................................................... 52 Signs and Signals................................................................ 52 Precaution for Warning Tag....................................................... 53 Checks Before Starting Engine, Adjustments....................................... 53 PRECAUTIONS WHEN STARTING................................................................ 55 Precautions in Cold Areas............................................................ 55 PRECAUTIONS FOR JOB SITE................................................................. 56 Work Site Hazards.................................................................... 56 Working on Loose or Unstable Ground.................................................. 56 Prohibited Operations................................................................ 57 Avoiding Dangerous Situations........................................................ 57 Working Near High Voltage Cables..................................................... 59 RULES FOR ROAD TRAVEL.................................................................... 60 Travel Precautions................................................................... 60 Traveling on Slopes.................................................................. 61 Using the Brakes..................................................................... 62 Traveling in Reverse................................................................. 62 Operating on Snow or Frozen Surfaces................................................. 63 PRECAUTIONS DURING INSPECTION AND MAINTENANCE............................................ 64 Warning Tags......................................................................... 64 Workplace Environment................................................................ 64 Systems Equipped with ECSS........................................................... 64 Equipment Storage.................................................................... 65 Working Under the Machine............................................................ 65 Using Drop Lamps..................................................................... 66 Using Proper Tools................................................................... 66 Keeping the Machine Clean............................................................ 66 Precautions When Welding............................................................. 66 Precautions When Using Hammer........................................................ 67 Noise................................................................................ 67 Stopping Engine During Inspection and Maintenance.................................... 68 Running the Machine During Maintenance............................................... 70 Rules for Refueling the Machine...................................................... 71 Cooling System Precautions........................................................... 71 Window Washer Fluid.................................................................. 71 Battery Information.................................................................. 71 Precautions...................................................................... 71 Hazards.......................................................................... 72 Using Booster Cables............................................................. 73 Starting the Machine with Booster Cables......................................... 73 High-Pressure Precautions............................................................ 74 Precautions for High-Pressure Oil................................................ 74 Safe Handling of High-Pressure Hoses............................................. 74 Precautions for High-Pressure Fuel............................................... 74 High-Temperature Precautions......................................................... 75 High-Temperature Areas........................................................... 75 High-Temperature Coolant......................................................... 75 High-Temperature Oil............................................................. 75 High Voltage......................................................................... 75 Accumulator and Gas Spring........................................................... 76 Tires................................................................................ 76 Storing Tires........................................................................ 77 Using Compressed Air................................................................. 77 Disposal of Waste Materials.......................................................... 77 Critical Parts....................................................................... 77 Maintenance of Air Conditioner....................................................... 78 OPERATION.................................................................................... 79 GENERAL VIEW............................................................................. 80 General View of Machine.............................................................. 80 General View of Controls and Gauges.................................................. 81 Machine Monitor.................................................................. 82 Switch Panel..................................................................... 84 EXPLANATION OF COMPONENTS................................................................ 85 Machine Monitor...................................................................... 85 Types of Warnings.................................................................... 86 Emergency Stop................................................................... 86 Caution.......................................................................... 86 Mistaken Operation............................................................... 86 Inspection and Maintenance....................................................... 86 Central Warning Lamp................................................................. 86 Character Display Portion............................................................ 87 Service Meter.................................................................... 88 Action Code Display.............................................................. 88 Failure Code Display............................................................. 89 Filter, Oil Replacement Time Display............................................. 90 Emergency Stop Items................................................................. 93 Brake Oil Pressure Caution Lamp.................................................. 94 Engine Oil Pressure Caution Lamp................................................. 94 Battery Charge Circuit Caution Lamp.............................................. 95 Steering Oil Pressure Caution Lamp (if equipped)................................. 95 Caution Items........................................................................ 96 Brake Oil Temperature Caution Lamp............................................... 97 Torque Converter Oil Temperature Caution Lamp.................................... 97 Engine Coolant Temperature Caution Lamp.......................................... 98 Hydraulic Oil Temperature Caution Lamp........................................... 98 Fuel Level Caution Lamp.......................................................... 98 Inspection and Maintenance Items..................................................... 99 Radiator Coolant Level Caution Lamp.............................................. 99 Engine Oil Level Caution Lamp....................................................100 Battery Electrolyte Level Caution Lamp (if equipped).............................100 Maintenance Caution Lamp.........................................................100 Air Cleaner Clogging Caution Lamp................................................101 Water Separator Caution Lamp.....................................................101 Transmission Oil Filter Clogging Caution Lamp....................................101 Pilot Display Portion................................................................102 Parking Brake Pilot Lamp.........................................................103 Cooling Fan Reverse Rotation Pilot Lamp..........................................103 Emergency Steering Pilot Lamp (if equipped)......................................103 Power Mode Pilot Lamp (P Mode)...................................................104 Preheating Pilot Lamp............................................................104 Semi-Auto Digging Pilot Lamp.....................................................104 Auto-Greasing Pilot Lamp (if equipped)...........................................104 Joystick Pilot Lamp (if equipped)................................................104 Directional Selector Pilot Lamp..................................................104 Economy Operation Display Lamp...................................................105 Shift Indicator..................................................................105 Auto-Shift Pilot Lamp............................................................105 Torque Converter Lockup Pilot Light..............................................105 Shift Hold Pilot Lamp............................................................106 Shift Lever Position Pilot Lamp..................................................106 Turn Signal Pilot Lamp...........................................................106 Head Lamp High-Beam Pilot Lamp...................................................106 Meter Display Portion................................................................107 Torque Converter Oil Temperature Gauge...........................................107 Engine Coolant Temperature Gauge.................................................108 Hydraulic Temperature Gauge......................................................108 Fuel Gauge.......................................................................108 Speedometer......................................................................109 Meter Display Pilot Lamp.........................................................109 OTHER FUNCTIONS OF MACHINE MONITOR.......................................................110 Overall Menu.........................................................................110 Displaying Odometer..............................................................112 Resetting Filter, Oil Replacement Time...........................................112 Entering Telephone Number........................................................113 Selecting Language...............................................................114 Adjusting Monitor Brightness.....................................................116 Switching Travel Speed/Engine Speed Display......................................118 Switching Travel Speed/Engine Speed Display/Non-Display..........................119 SWITCHES AND CONTROLS....................................................................120 General View.........................................................................120 Starting Switch..................................................................122 Power Mode Selector Switch.......................................................122 Transmission Shift Mode Selector Switch..........................................123 Transmission Cutoff Switch.......................................................123 Transmission Cutoff Set Switch...................................................124 Lamp Switch......................................................................124 Turn Signal Lever................................................................124 Dimmer Switch....................................................................125 Horn Button......................................................................125 Hazard Lamp Switch...............................................................125 Parking Brake Switch.............................................................126 Front Working Lamp Switch........................................................126 Rear Working Lamp Switch.........................................................127 Machine Monitor Mode Selector Switch 1...........................................127 Machine Monitor Mode Selector Switch 2...........................................127 Kickdown Switch..................................................................128 Hold Switch......................................................................129 Front Wiper Switch...............................................................129 Rear Wiper Switch................................................................130 Cigarette Lighter................................................................130 Room Lamp Switch.................................................................130 Rear Heated Wire Glass Switch....................................................130 ECSS Switch......................................................................131 Emergency Steering Switch (if equipped)..........................................131 Cooling Fan Auto-Reverse Rotation Switch.........................................132 Torque Converter Lockup Switch...................................................135 CONTROL LEVERS, PEDALS...................................................................136 General View.........................................................................136 Gearshift Lever..................................................................137 Directional Lever................................................................138 Gearshift Lever Stopper..........................................................139 Work Equipment Lock Lever........................................................139 Bucket Control Lever.............................................................140 Lift Arm Control Lever...........................................................140 Brake Pedals.....................................................................141 Accelerator Pedal................................................................141 SECURITY LOCKS AND SAFETY FEATURES.......................................................142 Steering Tilt Lock Lever.............................................................142 Frame Lock Bar.......................................................................143 Locking Caps.........................................................................143 Fuel Tank Filler Port Cap........................................................143 Hydraulic Tank Filler Port Cap...................................................144 Backup Alarm.........................................................................144 MACHINE FEATURES.........................................................................145 Towing Pin...........................................................................145 Grease Pump..........................................................................145 Cab Door.............................................................................146 Emergency Escape Right Door......................................................146 Left Cab Door, Door Open Lock....................................................148 Left Cab Door, Knob..............................................................149 Left Cab Door, Handle............................................................149 Left Cab Sliding Window (Lock Release Knob)......................................149 Cab Wiper............................................................................150 Dust Indicator.......................................................................150 Fire Extinguisher (if equipped)......................................................150 ELECTRICAL...............................................................................151 Power Outlet.........................................................................151 Fuses................................................................................151 Fuse Capacity and Name of Circuit................................................152 Slow-Blow Fuse...................................................................153 WORK OPERATIONS..........................................................................154 Walk-Around Check....................................................................154 Precautions Before Starting Work Operations..........................................154 Check Before Starting Engine.........................................................158 Check Machine Monitor............................................................158 Check Coolant Level, Add Coolant.................................................159 Check Oil Level in Engine Oil Pan, Add Oil.......................................160 Drain Water, Sediment from Fuel Tank.............................................160 Check Water Separator, Drain Water...............................................161 Check Additional Water Separator, Drain Water....................................162 Check Air Cleaner................................................................164 Check Fuel Level, Add Fuel.......................................................165 Check Electric Wiring............................................................166 Check Inflation Pressure of Tires................................................166 Check Condition of Window Washer Spray...........................................166 Check Wiping Efficiency of Wiper.................................................166 Check Horn.......................................................................166 Check Defroster Function.........................................................166 Check Locks......................................................................167 Check Emergency Exit.............................................................167 Adjustments..........................................................................168 Adjusting Seat...................................................................168 Removing or Installing Headrest..................................................170 Adjusting Seat Belt..............................................................171 Adjusting Lever Stand............................................................172 Adjusting Mirrors................................................................173 Final Checks Before Starting Engine..................................................174 Starting Engine......................................................................176 Normal Starting..................................................................176 Starting in Cold Weather.........................................................178 Automatic Warming-Up Operation...................................................179 Operations and Checks After Starting Engine..........................................180 Checks After Starting Engine.....................................................180 Breaking in the Machine..........................................................181 Normal Operation.................................................................181 Stopping Engine......................................................................183 Check After Stopping Engine......................................................183 Moving the Machine (Directional, Speed), Stopping the Machine........................184 Moving the Machine...............................................................184 Changing Gear Speed..............................................................187 Changing Direction...............................................................188 Stopping the Machine.............................................................190 Transmission Cutoff Function.....................................................191 Turning..........................................................................193 Emergency Steering (if equipped).................................................194 Emergency Steering Self-Check Function...........................................195 Operation of Work Equipment..........................................................196 Work Equipment Lock Lever........................................................196 Lift Arm Control Lever...........................................................196 Bucket Control Lever.............................................................197 Work Possible Using Wheel Loader.....................................................198 Digging Operations...............................................................198 Loading Piled Soil or Blasted Rock...............................................198 Digging and Loading on Level Ground..............................................200 Leveling Operations..............................................................201 Pushing Operations...............................................................201 Load-and-Carry Operations........................................................201 Loading Operations...................................................................202 Cross-Drive Loading..............................................................202 V-Shape Loading..................................................................202 Precautions for Piling Up Loads..................................................202 Preparations for Loading, Gathering Rocks........................................203 Approaching Facing...............................................................203 Digging..........................................................................204 Traveling in Reverse After Excavation............................................206 Approaching Dump Truck...........................................................207 Loading Dump Truck...............................................................208 Reversing Away From Dump Truck...................................................209 Precautions During Work Operations...................................................210 Piling Up Loads..................................................................210 Handling Blasted Rock............................................................210 Loosened Boulders................................................................214 Pit Excavation...................................................................214 Cutting Face Operations..........................................................214 Switching Between Forward and Reverse............................................214 Turning When Tires Are Stationary................................................215 Wheel Brake Does Not Work........................................................215 Permissible Water Depth..........................................................215 Lower the Center of Gravity when Turning.........................................215 Driving Up or Down Slopes........................................................215 Driving the Machine..............................................................216 Braking Function.................................................................217 Adjusting Work Equipment.............................................................218 Adjusting Boom Kickout...........................................................218 Adjusting Bucket Positioner......................................................219 Bucket Level Indicator...........................................................220 Measuring Dump Angle.................................................................221 Measuring Bucket Dump Angle......................................................221 Measuring Coupler Dump Angle.....................................................224 Parking the Machine..................................................................227 Checks After Completion of Operation.................................................229 Before Stopping Engine...........................................................229 After Stopping Engine............................................................229 Locking the Machine..................................................................230 HANDLING TIRES...........................................................................232 Precautions When Handling Tires......................................................232 Tire Pressure....................................................................233 Air Pressure Chart...............................................................234 Precautions for Using Load-and-Carry Method......................................234 TRANSPORTATION...........................................................................235 Transportation Procedure.............................................................235 Loading and Unloading Trailers.......................................................236 Loading Machine..................................................................236 Securing the Machine.............................................................237 Unloading the Machine............................................................239 LIFTING THE MACHINE......................................................................240 Lifting Position.....................................................................240 Lifting Procedure....................................................................241 COLD WEATHER OPERATION...................................................................242 Precautions for Low Temperature......................................................242 Fuel and Lubricants..............................................................242 Coolant..........................................................................242 Battery..........................................................................243 Precautions After Completion of Work.............................................243 After Cold Weather...............................................................243 LONG-TERM STORAGE........................................................................244 Before Storage.......................................................................244 During Storage.......................................................................244 After Storage........................................................................244 AUTOMATIC AIR CONDITIONER................................................................245 Control Panel........................................................................245 Main Power Switch................................................................246 Fan Switch.......................................................................246 Air Conditioner Switch...........................................................247 Auto Switch......................................................................248 Temperature Switch...............................................................248 FRESH/RECIRC Selector Switch.....................................................248 Mode Selector Switch.............................................................249 Method of Operation..................................................................250 Cooling Operation................................................................250 Heating Operation................................................................250 Drying-Heating and Demisting Operation...........................................251 When Not Using the Air Conditioner Regularly.....................................251 Precautions When Using Air Conditioner...............................................251 Inspection and Maintenance...........................................................252 Cool Box.............................................................................252 KOMTRAX..................................................................................253 Basic Precautions....................................................................253 TROUBLESHOOTING..........................................................................254 When Machine Runs Out of Fuel........................................................254 Towing the Machine...................................................................254 When Engine Can Be Used..........................................................255 When Engine Cannot Be Used.......................................................255 Releasing Parking Brake..........................................................256 Emergency Travel Operation.......................................................258 Discharged Battery...................................................................259 Precautions......................................................................259 Removal and Installation of Battery..............................................259 Precautions for Charging Battery.................................................260 Starting Engine with Booster Cables..................................................261 Precautions When Connecting or Disconnecting Booster Cable.......................261 Connecting Booster Cable.........................................................261 Starting Engine..................................................................262 Disconnecting Booster Cable......................................................262 Lowering Work Equipment When Engine Has Stopped......................................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 the Machine................................................271 Dusty Work Sites.....................................................................271 Avoid Mixing Oil.....................................................................271 Locking Inspection Covers............................................................271 Bleeding Air from Hydraulic Circuit..................................................271 Precautions When Installing Hydraulic Hoses..........................................272 Checks After Inspection and Maintenance..............................................272 Checks After Operation (with engine stopped).........................................272 Checks When Engine is Running........................................................272 SERVICE OUTLINE..........................................................................273 Handling Oil, Fuel, Coolant, and Performing Oil Clinic...............................273 Oil..............................................................................273 Fuel.............................................................................274 Coolant and Water for Dilution...................................................274 Grease...........................................................................275 Storing Oil and Fuel.............................................................275 Filters..........................................................................275 Performing KOWA (Komatsu Oil Wear Analysis)..........................................276 KOWA Analysis Items..............................................................276 Oil Sampling.....................................................................276 Outline of Electric System...........................................................277 WEAR PARTS...............................................................................278 Wear Parts List......................................................................278 RECOMMENDED FUEL, COOLANT, AND LUBRICANTS................................................280 Fuel, Coolant, and Lubricant Ambient Temperature Chart...............................281 Recommended Brands, Other Than Komatsu Genuine Oil...................................282 Biodiesel Usage......................................................................283 Biodiesel Recommendation for Komatsu Engines.....................................283 Biodiesel Terminology............................................................283 Certification and Standards......................................................284 Warranty and Use of Biodiesel Fuel in Komatsu Engines............................284 Requirements for Using Biodiesel Fuel in Komatsu Engines.........................284 Properties of Biodiesel..........................................................285 Komatsu Biodiesel Blend Specification for B5 to B20..............................286 Summary of Recommendations.......................................................287 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...........................................288 Torque List..........................................................................288 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................................290 Safety Critical Parts List...........................................................291 MAINTENANCE SCHEDULE CHART...............................................................293 SERVICE PROCEDURE........................................................................295 Initial 10 Hours Service.............................................................295 Initial 250 Hours Service............................................................295 Initial 1000 Hours Service...........................................................295 When Required........................................................................296 Clean, Replace Air Cleaner Element...............................................296 Check Additional Water Separator, Clean Inside Case..............................300 Clean Inside of Cooling System...................................................301 Check Transmission Oil, Add Oil..................................................305 Check Axle Oil Level, Add Oil....................................................306 Clean Axle Case Breather.........................................................308 Clean Air Conditioner Condenser..................................................309 Check Window Washing Fluid Level, Add Fluid......................................309 Clean Radiator Fins and Cooler Fins..............................................310 Turn, Replace Bolt-On Cutting Edge...............................................313 Replace Bucket Teeth (if equipped)...............................................314 Check Air Conditioner............................................................317 Replace Slow-Blow Fuse...........................................................319 Check Function of Accumulator....................................................320 Select Tires.....................................................................321 Check Tire Pressure..............................................................322 Clean, Replace Fuel Breather Filter..............................................323 Check Before Starting................................................................325 Every 50 Hours Service...............................................................326 Drain Water, Sediment from Fuel Tank.............................................326 Every 100 Hours Service..............................................................327 Lubricate Rear Axle Pivot Pin....................................................327 Check Oil Level in Hydraulic Tank, Add Oil.......................................327 Clean Element in Air Conditioner Fresh Air Filter................................328 Every 250 Hours Service..............................................................329 Check Battery Electrolyte Level..................................................329 Check Parking Brake..............................................................330 Check Air Conditioner Compressor Belt Tension, Adjust............................331 Check for Loose Wheel Hub Nuts, Tighten..........................................332 Clean Element in Air Conditioner Recirculation Filter............................332 Check Function of Brake Accumulator..............................................333 Lubricating......................................................................334 Every 500 Hours Service..............................................................335 Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge................335 Replace Fuel Prefilter Cartridge.................................................337 Every 1000 Hours Service.............................................................340 Replace Fuel Main Filter Cartridge (Standard Specification)......................340 Replace Fuel Main Filter Cartridge (Poor Fuel Arrangement Specification).........342 Change Oil in Transmission Case, Replace Oil Filter Cartridge, Clean Strainer....344 Clean Transmission Case Breather.................................................345 Lubricating......................................................................345 Check Engine Air Intake Piping Clamps for Looseness..............................346 Check Alternator Drive Belt Tension, Replace.....................................346 Replace Corrosion Resistor Cartridge (Standard Specification)....................346 Replace Corrosion Resistor Cartridge (Poor Fuel Arrangement Specification).......346 Every 2000 Hours Service.............................................................347 Change Oil in Hydraulic Tank, Replace Hydraulic Filter Element...................347 Replace Hydraulic Tank Breather Element..........................................350 Change Axle Oil..................................................................351 Replace Element in Air Conditioner Recirculation Filter, Fresh Air Filter........352 Check Brake Disc Wear............................................................353 Check Function of PPC Accumulator................................................355 Check Alternator.................................................................356 Check Engine Valve Clearance, Adjust.............................................356 Check Vibration Damper...........................................................356 Every 4000 Hours Service.............................................................357 Lubricating......................................................................357 Check Water Pump.................................................................359 Check Starting Motor.............................................................359 Check Air Conditioner Compressor, Adjust.........................................359 Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber..........359 Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber.................360 Every 8000 Hours Service.............................................................361 Replace High-Pressure Piping Clamps..............................................361 Replace Fuel Spray Prevention Cap................................................361 SPECIFICATIONS...............................................................................363 SPECIFICATIONS...........................................................................364 OPTIONS, ATTACHMENTS.........................................................................367 JOYSTICK STEERING SYSTEM.................................................................368 Structure and Function...............................................................368 Components...........................................................................369 Shift UP, Shift DOWN Switches....................................................370 Directional Selector Switch......................................................370 Joystick Steering Lever..........................................................370 Joystick ON/OFF Switch...........................................................370 HI/LOW Selector Switch...........................................................371 Horn Switch......................................................................371 Console Tilt Lever...............................................................371 Console Fore-and-Aft Adjustment Lever............................................371 Joystick Pilot Lamp..............................................................372 Armrest Adjustment Lever.........................................................372 Steering with Joystick Lever or Steering Wheel.......................................373 Precautions for Steering with Joystick...............................................374 Operating the Joystick Steering System...............................................375 Getting In and Out of Operator’s Cab.................................................378 Adjustments..........................................................................379 Adjusting Joystick Console.......................................................379 Adjusting Seat...................................................................380 TORQUE CONVERTER LOCKUP..................................................................383 Components...........................................................................383 Torque Converter Lockup Switch...................................................384 Torque Converter Lockup Pilot Lamp...............................................384 Shift Indicator..................................................................384 Character Display................................................................384 Method of Operation..................................................................385 Warning/Limit Functions for Travel Speed.............................................386 Travel Speed Warning Function....................................................386 Travel Speed Limit Function......................................................386 AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.................................................387 Sound System Components..............................................................389 Power Switch/Volume..............................................................389 Auto-Store/Preset Scan Button....................................................389 Bass Control Knob................................................................389 Treble Control Knob..............................................................390 Loudness Button..................................................................390 Time/Radio Display Selector Button...............................................390 Tape Eject Button................................................................391 Cassette Door....................................................................391 Fast-Forward, Rewind Buttons.....................................................391 Preset Buttons...................................................................391 Metal Tape Button................................................................392 Manual Tuning Buttons............................................................392 Seek Tuning Buttons..............................................................392 Band Selector Button.............................................................392 Method of Operation..................................................................393 Setting Preset Buttons...........................................................393 Using Auto-Preset................................................................393 Using Manual Preset..............................................................393 Listening to Radio...............................................................394 Listening to Cassette Tape.......................................................394 Reversing the Tape...............................................................395 Precautions When Using...............................................................395 Handling Cassette Tape...............................................................395 MULTI-FUNCTION LEVER.....................................................................396 Components...........................................................................396 Work Equipment Lever.............................................................397 Kickdown Switch..................................................................397 Hold Switch......................................................................398 FNR Switch.......................................................................398 Directional Selector Switch Actuation Switch.....................................399 Directional Selector Pilot Lamp..................................................399 Work Equipment Lock Switch.......................................................400 Using FNR Switch to Change Between Forward and Reverse...............................401 CENTRAL LUBRICATION SYSTEM...............................................................403 Automatic Greasing Circuit Diagram...................................................403 WHEEL CHOCKS.............................................................................405 BATTERY DISCONNECT SWITCH................................................................406 Operation............................................................................406 BUCKET AND TIRES.........................................................................407
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