KOMATSU WA500-6 WHEEL LOADER Operation & Maintenance Manual SL NO(WA500-6)A92001 & up ENGINE 6D140E-5 – PDF DOWNLOAD

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KOMATSU WA500-6 WHEEL LOADER Operation & Maintenance Manual SL NO(WA500-6)A92001 and up ENGINE 6D140E-5

KOMATSU WA500-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL SL NO(WA500-6)A92001 & UP ENGINE 6D140E-5 – PDF DOWNLOAD:

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DESCRIPTION:

KOMATSU WA500-6 WHEEL LOADER Operation & Maintenance Manual SL NO(WA500-6)A92001 & up ENGINE 6D140E-5

• This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment.
• It will help the operator and maintenance personnel achieve peak performance through effective, economical, and safe machine operation and maintenance. Keep this manual handy and have all personnel read it periodically. If this manual is lost, damaged, or becomes dirty and can not be read, request a replacement manual from your local distributor.
• If you sell the machine, be sure to give this manual to the new owner. 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.
• Operators and maintenance personnel must read this manual thoroughly before operating or maintaining this machine.
•  This manual should be kept near, or with, the machine for reference. All personnel who operate the machine should periodically review the manual.
• Some actions involved in operation and maintenance can cause a serious accident if they are not performed in the manner described in this manual.

TABLE OF CONTENTS:

KOMATSU WA500-6 WHEEL LOADER Operation & Maintenance Manual SL NO(WA500-6)A92001 & up ENGINE 6D140E-5

COVER....................................................................................  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
		Directions Of Machine............................................................  8
		Machine Serial Number............................................................  8
		Engine Serial Number, EPA Regulations............................................  9
		Service Meter Location...........................................................  9
	SERIAL NUMBERS AND DEALER INFORMATION................................................ 10
		Model: WA500-6................................................................... 10
	TABLE OF CONTENTS....................................................................  0
SAFETY................................................................................... 25
	SAFETY AND WARNING DECALS............................................................ 26
		Location of the Safety Decals.................................................... 26
		Safety Labels.................................................................... 28
	GENERAL SAFETY RULES AND PRECAUTIONS................................................. 35
		General Safety Rules............................................................. 35
		Safety at Job Site............................................................... 35
		Safety Features.................................................................. 36
		Clothing and Protective Equipment................................................ 36
		Keep Machine Clean............................................................... 36
		Fire and Explosion Prevention.................................................... 37
			Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid................. 37
			Fire Caused by Accumulation of Flammable Material............................ 37
			Fire Caused by Electrical Wiring............................................. 38
			Fire Caused by Piping........................................................ 38
			Explosion Caused by Lighting Equipment....................................... 38
		Action if Fire Occurs............................................................ 38
		Fire Extinguisher and First Aid Kit.............................................. 39
		Mounting and Dismounting......................................................... 39
		Inside Operator’s Compartment.................................................... 40
		Emergency Escape from Operator’s Cab............................................. 41
		Precautions When Standing Up from Operator’s Seat................................ 41
		Leaving Operator’s Compartment................................................... 42
		Parking the Machine.............................................................. 43
		Precautions When Using ROPS...................................................... 44
		Unauthorized Modification........................................................ 44
		Precautions for Attachments and Options.......................................... 44
		Precautions When Cleaning Cab Glass.............................................. 45
		Asbestos Hazard Alert............................................................ 46
		Crush or Pinch-Point Dangers..................................................... 46
		Precautions for Ventilation Exhaust Gas.......................................... 47
	PRECAUTIONS BEFORE STARTING OPERATIONS............................................... 48
		Pre-Operational Checks........................................................... 48
			Ensure Good Visibility....................................................... 48
			Signs and Signals............................................................ 48
			Precaution for Warning Tag................................................... 49
			Checks Before Starting Engine, Adjustments................................... 49
			Precautions When Starting.................................................... 50
			Precautions in Cold Areas.................................................... 50
		Precautions for Job Site......................................................... 50
			Work Site Hazards............................................................ 50
			Working on Loose or Unstable Ground.......................................... 51
			Prohibited Operations........................................................ 51
			Avoiding Dangerous Situations................................................ 52
			Working Near High Voltage Cables............................................. 54
	RULES FOR ROAD TRAVEL................................................................ 55
		Travel Precautions............................................................... 55
		Traveling on Slopes.............................................................. 56
		Using the Brakes................................................................. 57
		Traveling in Reverse............................................................. 57
		Operating on Snow or Frozen Surfaces............................................. 58
	PRECAUTIONS DURING INSPECTION AND MAINTENANCE........................................ 59
		Warning Tags..................................................................... 59
		Systems Equipped with ECSS....................................................... 59
		Equipment Storage................................................................ 59
		Working Under the Machine........................................................ 60
		Using Drop Lamps................................................................. 60
		Using Proper Tools............................................................... 60
		Keeping the Machine Clean........................................................ 61
		Precautions When Welding......................................................... 61
		Precautions When Using Hammer.................................................... 61
		Noise............................................................................ 61
		Stopping Engine During Inspection and Maintenance................................ 62
		Running the Machine During Maintenance........................................... 63
		Rules for Refueling the Machine.................................................. 64
		Cooling System Precautions....................................................... 64
		Battery Information.............................................................. 65
			Precautions.................................................................. 65
			Hazards...................................................................... 65
				Danger of Battery Exploding.............................................. 65
				Danger of Dilute Sulfuric Acid........................................... 65
				Danger of Sparks......................................................... 66
			Using Booster Cables......................................................... 66
			Starting the Machine with Booster Cables..................................... 67
		High-Pressure Precautions........................................................ 67
			Precautions for High-Pressure Oil............................................ 67
			Safe Handling of High-Pressure Hoses......................................... 68
			Precautions for High-Pressure Fuel........................................... 68
		High-Temperature Precautions..................................................... 68
			High-Temperature Areas....................................................... 68
			High-Temperature Coolant..................................................... 68
			High-Temperature Oil......................................................... 69
		High Voltage..................................................................... 69
		Accumulator...................................................................... 69
		Inflating Tires.................................................................. 70
		Using Compressed Air............................................................. 70
		Disposal of Waste Materials...................................................... 70
		Critical Parts................................................................... 71
		Maintenance of Air Conditioner................................................... 71
OPERATION................................................................................ 73
	GENERAL VIEW......................................................................... 74
		General View of Machine.......................................................... 74
		General View of Controls and Gauges.............................................. 75
			Front Switch Panel........................................................... 76
			Right Switch Panel........................................................... 77
			Overhead Portion............................................................. 78
			Machine Monitor.............................................................. 80
	EXPLANATION OF COMPONENTS............................................................ 82
		Machine Monitor.................................................................. 82
		Types of Warnings................................................................ 83
			Emergency Stop............................................................... 83
			Caution...................................................................... 83
			Mistaken Operation........................................................... 83
			Inspection and Maintenance................................................... 83
			Central Warning Lamp......................................................... 84
		Character Display Portion........................................................ 84
			Service Meter................................................................ 85
			Clock........................................................................ 85
			Action Code Display.......................................................... 86
			Failure Code Display......................................................... 87
			Filter, Oil Replacement Time Display......................................... 88
			Engine Speed or Travel Speed Display......................................... 89
		Emergency Stop Items............................................................. 90
			Brake Oil Pressure Caution Lamp.............................................. 91
			Engine Oil Pressure Caution Lamp............................................. 91
			Battery Charge Circuit Caution Lamp.......................................... 92
			Steering Oil Pressure Caution Lamp - Red..................................... 92
		Caution Items.................................................................... 93
			Brake Oil Temperature Caution Lamp........................................... 93
			Torque Converter Oil Temperature Caution Lamp................................ 94
			Engine Coolant Temperature Caution Lamp...................................... 94
			Hydraulic Oil Temperature Caution Lamp....................................... 94
			Fuel Level Caution Lamp...................................................... 95
			Modulation Clutch Temperature Caution Lamp................................... 95
		Inspection and Maintenance Items................................................. 96
			Engine Oil Level Caution Lamp................................................ 96
			Radiator Coolant Level Caution Lamp.......................................... 97
			Air Cleaner Clogging Caution Lamp............................................ 97
			Maintenance Caution Lamp..................................................... 98
			Battery Electrolyte Level Caution Lamp (if equipped)......................... 98
			Fuel Filter Water Detection Caution Lamp..................................... 98
			Transmission Oil Filter Clogging Caution Lamp................................ 99
		Pilot Display Portion............................................................100
			Parking Brake Pilot Lamp.....................................................100
			Cooling Fan Reverse Rotation Pilot Lamp......................................101
			Emergency Steering Pilot Lamp - Green (if equipped)..........................101
			Output Mode Pilot Lamp (Power Mode)..........................................101
			Preheating Pilot Lamp........................................................102
			Auto-Greasing Pilot Lamp (if equipped).......................................102
			Joystick Pilot Lamp (if equipped)............................................102
			Shift Indicator Lamp.........................................................102
			Auto-Shift Pilot Lamp........................................................103
			Lock-Up Pilot Light..........................................................103
			Shift Hold Pilot Lamp........................................................103
			Shift Lever Position Pilot Lamp..............................................103
			Turn Signal Pilot Lamp.......................................................104
			Head Lamp High-Beam Pilot Lamp...............................................104
			Directional Selector Pilot Lamp (if equipped)................................104
			ECSS Pilot Lamp..............................................................104
			Economy Operation Display Lamp...............................................105
			Semi-Auto Digging Pilot Lamp.................................................105
		Meter Display Portion............................................................106
			Torque Converter Oil Temperature Gauge.......................................106
			Engine Coolant Temperature Gauge.............................................106
			Hydraulic Temperature Gauge..................................................107
			Fuel Gauge...................................................................107
			Load Meter (if equipped).....................................................107
			Speedometer/Tachometer.......................................................107
	OTHER FUNCTIONS OF MACHINE MONITOR...................................................108
		Overall Menu.....................................................................108
			Displaying Odometer..........................................................110
			Resetting Filter, Oil Replacement Time.......................................110
			Entering Telephone Number....................................................112
			Selecting Language...........................................................113
			Adjusting Monitor Brightness.................................................115
			Adjusting Clock..............................................................116
			Switching Travel Speed/Engine Speed Display..................................118
			Switching Travel Speed/Engine Speed Display/Non-Display......................119
	SWITCHES AND CONTROLS................................................................120
		General View.....................................................................120
			Ignition Switch..............................................................122
			Rear Wiper Switch............................................................122
			Front Wiper Switch...........................................................123
			Load Meter Display Selector Switch (if equipped).............................123
			Load Meter Mode Selector Switch (if equipped)................................123
			Machine Monitor Mode Selector Switch 1.......................................123
			Machine Monitor Mode Selector Switch 2.......................................124
			ECSS Switch (if equipped)....................................................124
			Horn Button..................................................................125
			Hazard Lamp Switch...........................................................125
			Parking Brake Switch.........................................................126
			Front Working Lamp Switch....................................................127
			Rear Working Lamp Switch.....................................................127
			Beacon Lamp Switch (if equipped).............................................127
			Cigarette Lighter............................................................128
			Lamp Switch..................................................................128
			Turn Signal Lever............................................................128
			Dimmer Switch................................................................128
			Load Meter Cancel Switch (if equipped).......................................129
			Kickdown Switch..............................................................129
			Hold Switch..................................................................130
			Load Meter Subtotal Switch (if equipped).....................................130
			Directional Selector Switch (if equipped)....................................130
			Transmission Auto-Shift/Manual Shift Selector Switch.........................131
			Transmission Cutoff Switch...................................................131
			Transmission Cut-Off Set Switch..............................................132
			Remote Positioner Raise/Lower Set Switch.....................................132
			Remote Positioner Bucket Angle Set Switch....................................133
			RPM Set ON/OFF Switch........................................................134
			RPM Set Idle UP/DOWN Selector Switch.........................................134
			Cooling Fan Reverse Rotation Switch..........................................135
			Semi-Auto Digging Switch.....................................................135
			Directional Selector ON/OFF Switch (if equipped).............................136
			Torque Converter Lock-Up Switch (if equipped)................................136
			Engine Power Mode Selector Switch............................................137
			Rear Heated Wire Glass Switch................................................137
			Auto-Greasing Switch (if equipped)...........................................137
			Emergency Parking Brake Cancel Switch........................................138
			Room Lamp Switch.............................................................138
	CONTROL LEVERS, PEDALS...............................................................139
		General View.....................................................................139
			Gearshift Lever..............................................................140
			Directional Lever............................................................142
			Gearshift Lever Stopper......................................................142
			Work Equipment Lock Lever....................................................143
			Bucket Control Lever.........................................................143
			Lift Arm Control Lever.......................................................144
			Brake Pedals.................................................................145
			Accelerator Pedal............................................................145
			Fore-and-Aft Adjustment Handle...............................................146
			Right Armrest UP/DOWN Angle Adjustment Lever.................................146
	SECURITY LOCKS AND SAFETY FEATURES...................................................147
		Steering Tilt Lock Lever.........................................................147
		Cap with Lock....................................................................148
			Fuel Tank Filler Port Cap....................................................148
			Hydraulic Tank Filler and Transmission Case Filler Cap.......................149
		Frame Lock Bar...................................................................150
		Backup Alarm.....................................................................151
		Towing Pin.......................................................................151
		Fire Extinguisher (If equipped)..................................................151
	MACHINE FEATURES.....................................................................152
		Cab Door.........................................................................152
			Emergency Escape Right Door..................................................152
			Left Cab Door, Lock..........................................................154
			Left Cab Door, Knob..........................................................155
			Left Cab Door, Handle........................................................155
			Left Cab Sliding Window (Lock Release Knob)..................................155
		Cab Wiper........................................................................156
		Dust Indicator...................................................................156
	ELECTRICAL...........................................................................157
		Power Outlet.....................................................................157
		Fuses............................................................................158
			Slow-Blow Fuse...............................................................158
			Fuse Capacity and Name of Circuit............................................159
	WORK OPERATIONS......................................................................160
		Check Before Starting Engine, Adjust.............................................160
			Walk-Around Check............................................................160
		Check Before Starting Engine.....................................................163
			Check Machine Monitor........................................................163
			Check Dust Indicator.........................................................163
			Drain Water from Fuel Prefilter..............................................164
			Check Coolant Level, Add Coolant.............................................165
			Check Oil Level in Engine Oil Pan, Add Oil...................................166
			Check Fuel Level, Add Fuel...................................................167
			Check Radiator Fins..........................................................168
			Check Electric Wiring........................................................170
			Check Parking Brake..........................................................170
			Check Brake Pedal............................................................170
			Check Inflation Pressure of Tires............................................170
		Adjustments......................................................................171
			Adjusting Seat...............................................................171
			Removing or Installing Headrest..............................................173
			Adjusting Seat Belt..........................................................174
			Adjusting Mirrors............................................................175
		Final Checks Before Starting Engine..............................................176
		Starting Engine..................................................................178
			Normal Starting..............................................................178
			Automatic Warming-Up Operation...............................................179
		Operations and Checks After Starting Engine......................................180
			Breaking in the Machine......................................................180
			Checks After Starting Engine.................................................180
			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
		Operation of Work Equipment......................................................195
			Work Equipment Lock Lever....................................................195
			Lift Arm.....................................................................195
			Bucket.......................................................................196
			Semi-Auto Digging............................................................196
			Remote Bucket Positioner.....................................................197
			Remote Boom Positioner.......................................................198
		Work Possible Using Wheel Loader.................................................200
			Recommended Combination of Switches for Operation............................200
			Digging Operations...........................................................201
			Loading Piled Soil or Blasted Rock...........................................201
			Digging and Loading on Level Ground..........................................203
			Leveling Operations..........................................................204
			Pushing Operations...........................................................204
			Load-and-Carry Operations....................................................204
		Loading Operations...............................................................205
			Cross-Drive Loading..........................................................205
			V-Shape Loading..............................................................205
			Preparations for Loading, Gathering Rocks....................................206
			Approaching Facing...........................................................206
			Digging......................................................................208
			Traveling in Reverse After Excavation........................................209
			Approaching Dump Truck.......................................................210
			Loading Dump Truck...........................................................211
			Reversing Away From Dump Truck...............................................212
		Precautions During Work Operations...............................................213
			Piling Up Loads..............................................................213
			Handling Blasted Rock........................................................213
			Loosened Boulders............................................................217
			Pit Excavation...............................................................217
			Cutting Face Operations......................................................217
			Switching Between Forward and Reverse........................................217
			Turning When Tires Are Stationary............................................218
			Permissible Water Depth......................................................218
			Wheel Brake Does Not Work....................................................218
			Driving Up or Down Slopes....................................................218
			Driving the Machine..........................................................219
		Adjusting Work Equipment.........................................................220
			Removing the Bucket..........................................................220
			Installing the Bucket........................................................222
		Measuring Dump Angle.............................................................224
			Measuring Bucket Dump Angle..................................................224
			Measuring Coupler Dump Angle.................................................227
		Parking the Machine..............................................................230
		Checks After Completion of Operation.............................................232
			Before Stopping Engine.......................................................232
			After Stopping Engine........................................................232
		Locking the Machine..............................................................233
	HANDLING TIRES.......................................................................234
		Precautions When Handling Tires..................................................234
			Tire Pressure................................................................235
			Precautions for Using Load-and-Carry Method..................................235
	TRANSPORTATION.......................................................................236
		Transportation Procedure.........................................................236
		Loading and Unloading Trailers...................................................237
			Loading Machine..............................................................237
			Securing Machine.............................................................238
			Unloading Machine............................................................240
	LIFTING MACHINE......................................................................241
		Lifting Position.................................................................241
		Lifting Procedure................................................................242
	COLD WEATHER OPERATION...............................................................243
		Precautions for Low Temperature..................................................243
			Fuel and Lubricants..........................................................243
			Coolant......................................................................243
			Battery......................................................................244
			Warming-Up Operation for Steering Hydraulic Circuit..........................245
			Precautions After Completion of Work.........................................245
			After Cold Weather...........................................................245
	LONG-TERM STORAGE....................................................................246
		Before Storage...................................................................246
		During Storage...................................................................246
		After Storage....................................................................246
	AUTOMATIC AIR CONDITIONER............................................................247
		Control Panel....................................................................247
			Main Power Switch............................................................248
			Fan Switch...................................................................248
			Air Conditioner Switch.......................................................249
			Auto Switch..................................................................250
			Temperature Switch...........................................................250
			FRESH/RECIRC Selector Switch.................................................250
			Mode Selector Switch.........................................................251
		Method of Operation..............................................................252
			Cooling Operation............................................................252
			Heating Operation............................................................252
			Drying-Heating and Demisting Operation.......................................253
			When Not Using the Air Conditioner Regularly.................................253
		Precautions When Using Air Conditioner...........................................253
		Inspection and Maintenance.......................................................254
		Cool Box.........................................................................254
	TORQUE CONVERTER LOCK-UP.............................................................255
		Components.......................................................................255
			Torque Converter Lock-Up Switch..............................................256
			Torque Converter Lock-Up Pilot Lamp..........................................256
			Shift Indicator..............................................................256
			Character Display............................................................256
		Method of Operation..............................................................257
		Travel Speed Warning Function....................................................257
	KOMTRAX..............................................................................258
		Basic Precautions................................................................258
	TROUBLESHOOTING......................................................................259
		When Machine Runs Out of Fuel....................................................259
			Bleeding Air from Fuel Line..................................................259
		Towing the Machine...............................................................260
			When Engine Can Be Used......................................................261
			When Engine Cannot Be Used...................................................261
			Releasing Parking Brake......................................................262
			Emergency Travel Operation...................................................263
		If Battery is Discharged.........................................................264
			Precautions..................................................................264
			Removal and Installation of Battery..........................................264
			Precautions for Charging Battery.............................................265
		Starting Engine With Booster Cables..............................................266
			Precautions When Connecting or Disconnecting Booster Cable...................266
			Connecting Booster Cable.....................................................266
			Starting Engine..............................................................267
			Disconnecting Booster Cable..................................................267
		Lowering Work Equipment When Engine Has Stopped..................................268
		Other Troubleshooting............................................................269
			Electrical System............................................................269
			Chassis......................................................................270
			Engine.......................................................................272
MAINTENANCE..............................................................................273
	GUIDES TO MAINTENANCE................................................................274
		Check Service Meter..............................................................274
		Komatsu Genuine Replacement Parts................................................274
		Komatsu Genuine Oils.............................................................274
		Always Use Clean Washer Fluid....................................................274
		Always Use Clean Oil and Grease..................................................274
		Checking for Foreign Materials in Drained Oil and On Filters.....................274
		Fuel Strainer....................................................................274
		Welding Instructions.............................................................275
		Do Not Drop Things Inside Machine................................................275
		Dusty Work Sites.................................................................275
		Avoid Mixing Oil.................................................................275
		Locking Inspection Covers........................................................275
		Bleeding Air from Hydraulic Circuit..............................................275
		Precautions When Installing Hydraulic Hoses......................................276
		Checks After Inspection and Maintenance..........................................276
			Checks after Operation (with engine stopped).................................276
			Checks When Engine is Running................................................276
	OUTLINES OF SERVICE..................................................................277
		Handling Oil, Fuel, Coolant, and Performing Oil Clinic...........................277
			Oil..........................................................................277
			Fuel.........................................................................278
			Coolant and Water for Dilution...............................................278
			Grease.......................................................................279
		Performing KOWA (Komatsu Oil Wear Analysis)......................................280
			KOWA Analysis Items..........................................................280
			Oil Sampling.................................................................280
			Storing Oil and Fuel.........................................................281
			Filters......................................................................281
			Outline of Electric System...................................................281
	WEAR PARTS...........................................................................282
		Wear Parts List..................................................................282
	RECOMMENDED FUEL, COOLANT, AND LUBRICANTS............................................284
		Fuel, Coolant, and Lubricant Ambient Temperature Chart...........................285
		Recommended Brands, Other Than Komatsu Genuine Oil...............................287
		Biodiesel Usage..................................................................287
			Biodiesel Recommendation for Komatsu Engines.................................287
			Biodiesel Terminology........................................................287
			Certification and Standards..................................................288
			Warranty and Use of Biodiesel Fuel in Komatsu Engines........................288
			Requirements for Using Biodiesel Fuel in Komatsu Engines.....................288
			Properties of Biodiesel......................................................289
			Komatsu Biodiesel Blend Specification for B5 to B20..........................290
			Summary of Recommendations...................................................291
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.......................................292
		Torque List......................................................................292
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS........................................294
		Safety-Critical Parts List.......................................................295
	MAINTENANCE SCHEDULE CHART...........................................................296
	SERVICE PROCEDURE....................................................................298
		Initial 10 Hours Service.........................................................298
		Initial 250 Hours Service........................................................298
		When Required....................................................................298
			Check, Clean, Replace Air Cleaner Element....................................298
			Clean Inside of Cooling System...............................................301
			Check Transmission Oil, Add Oil..............................................305
			Check Axle Oil Level, Add Oil................................................307
			Clean Axle Case Breather.....................................................308
			Clean Air Conditioner Condenser..............................................309
			Check Window Washing Fluid Level, Add Fluid..................................309
			Clean Radiator Fins..........................................................310
			Replace Bucket Teeth (if equipped)...........................................311
			Bucket Tooth with Segment Edge...............................................313
			Check Air Conditioner........................................................314
			Replace Slow-Blow Fuse.......................................................315
			Bleeding Air from Hydraulic Tank.............................................317
			Check Function of ECSS Accumulator...........................................319
			Select Tires.................................................................320
			Check Tire Pressure..........................................................321
		Check Before Starting............................................................322
		Every 50 Hours Service...........................................................323
			Drain Water, Sediment from Fuel Tank.........................................323
		Every 100 Hours Service..........................................................324
			Lubricating..................................................................324
			Lubricate Rear Axle Pivot Pin................................................325
			Check Oil Level in Hydraulic Tank, Add Oil...................................326
			Clean Element in Air Conditioner Fresh Air Filter............................327
		Every 250 Hours Service..........................................................328
			Check Battery Electrolyte Level..............................................328
			Check Parking Brake..........................................................330
			Check Alternator Belt Tension, Adjust........................................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..........................................332
			Lubricating..................................................................333
		Every 500 Hours Service..........................................................336
			Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge............336
			Replace Fuel Prefilter Cartridge.............................................338
		Every 1000 Hours Service.........................................................340
			Change Oil in Transmission Case, Clean Strainer..............................340
			Replace Transmission Oil Filter Element......................................342
			Replace Fuel Filter Cartridge................................................344
			Clean Transmission Case Breather.............................................346
			Wash Fuel Tank Breather......................................................346
			Lubricating..................................................................347
			Replace Corrosion Resistor Cartridge.........................................348
			Check Engine Air Intake Piping Clamps for Looseness..........................348
		Every 2000 Hours Service.........................................................349
			Change Oil in Hydraulic Tank, Replace Hydraulic Filter Element...............349
			Clean Hydraulic Tank Strainer................................................351
			Replace Hydraulic Tank Breather Element......................................351
			Change Axle Oil..............................................................352
			Replace Element in Air Conditioner Recirculation Filter, Fresh Air Filter....353
			Clean PPC Circuit Strainer...................................................354
			Check Alternator.............................................................355
			Check Engine Valve Clearance, Adjust.........................................355
			Check Brake Disc Wear........................................................355
			Check Function of PPC Accumulator............................................355
		Every 4000 Hours Service.........................................................356
			Check Water Pump.............................................................356
			Check Starting Motor.........................................................356
			Lubricating..................................................................356
			Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber......357
			Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber.............358
		Every 8000 Hours Service.........................................................358
			Replace High-Pressure Piping Clamps..........................................358
			Replace Fuel Spray Prevention Cap............................................358
			Overhaul Starting Motor and Alternator.......................................358
SPECIFICATIONS...........................................................................359
	SPECIFICATIONS.......................................................................360
OPTIONS, ATTACHMENTS.....................................................................363
	LOAD METER...........................................................................364
		Outline of Load Meter............................................................364
		Principle of Load Meter Measurement..............................................366
			Conditions for Starting Measurement..........................................366
			Conditions for Completing Measurement........................................366
			Conditions for Successful Measurement........................................366
			Method of Calculation and Display............................................366
		Points to Remember to Ensure High Accuracy.......................................367
			Calibration..................................................................367
			When Measuring...............................................................368
		Using Load Meter.................................................................369
			Setting Addition Mode........................................................369
			Setting Subtraction Mode.....................................................370
		Total Load Data Display..........................................................374
		Clearing Total Load..............................................................375
		Stopping Load Meter Calculation..................................................376
		Selecting Load Material Category Display.........................................378
		Calibrating With Empty Bucket....................................................380
		Calibrating with 1/2 Rated Load..................................................383
		Calibrating With Rated Load......................................................387
		Resetting Calibration............................................................390
		Method of Using Addition Mode....................................................391
		Method of Using Subtraction Mode.................................................394
		Printout from Load Meter.........................................................398
		Selection of Printout Mode.......................................................399
	JOYSTICK STEERING SYSTEM.............................................................402
		Structure and Function...........................................................402
		Components.......................................................................403
			Shift UP, Shift DOWN Switches................................................404
			Directional Selector Switch..................................................404
			Joystick Steering Lever......................................................404
			Joystick ON/OFF Switch.......................................................404
			HI/LOW Selector Switch.......................................................405
			Horn Switch..................................................................405
			Console Tilt Lever...........................................................405
			Console Fore-and-Aft Adjustment Lever........................................405
			Joystick Pilot Lamp..........................................................406
			Armrest Adjustment Lever.....................................................406
		Steering with Joystick Lever or Steering Wheel...................................407
			Steering Using Joystick......................................................407
			Steering Using Steering Wheel................................................407
		Precautions for Steering with Joystick...........................................408
		Operating the Joystick Steering System...........................................408
		Getting In and Out of Operator’s Cab.............................................411
		Adjustments......................................................................412
			Adjusting Joystick Console...................................................412
			Adjusting Seat...............................................................413
	AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.............................................416
		Sound System Components..........................................................417
			Power Switch/Volume..........................................................417
			Auto-Store/Preset Scan Button................................................417
				Auto-Store...............................................................417
				Preset Scan..............................................................417
			Bass Control Knob............................................................417
			Treble Control Knob..........................................................418
			Loudness Button..............................................................418
			Time/Radio Display Selector Button...........................................418
				Correcting the Time......................................................418
			Tape Eject Button............................................................419
			Cassette Door................................................................419
			Fast-Forward, Rewind Buttons.................................................419
			Preset Buttons...............................................................419
			Metal Tape Button............................................................420
			Manual Tuning Buttons........................................................420
			Seek Tuning Buttons..........................................................420
			Band Selector Button.........................................................420
		Method of Operation..............................................................421
			Setting Preset Buttons.......................................................421
			Using Auto-Preset............................................................421
			Using Manual Preset..........................................................421
			Listening to Radio...........................................................422
			Listening to Cassette Tape...................................................422
			Reversing the Tape...........................................................423
		Precautions When Using...........................................................424
		Handling Cassette Tape...........................................................424

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