Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual SN A53001-A53999 – PDF DOWNLOAD

Description

Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual

DESCRIPTION:

Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual 

FOREWORD:

• This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It will help the operator and maintenance personnel achieve peak performance through effective, economical, and safe machine operation and maintenance.
• 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.
• Continuing improvements in the design of this machine can lead to changes which may not be reflected in this manual. Consult your local Komatsu distributor for the latest available information on your machine or for questions regarding information 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.

KOMATSU WHEEL LOADER WA380-6 OPERATION & MAINTENANCE MANUAL SN A53001-A53999 – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual 

CEAM017204...............................................................................................  1
INTRODUCTION.............................................................................................  4
	FOREWORD.............................................................................................  5
	SAFETY INFORMATION...................................................................................  6
	APPROVED AND NON-APPROVED USES.......................................................................  7
		Approved Functions...............................................................................  7
		Non-Approved Functions...........................................................................  7
	VISIBILITY STANDARD..................................................................................  8
		Visibility in Immediate Area.....................................................................  8
		12-M Radius Visibility...........................................................................  8
	PRODUCT IDENTIFICATION...............................................................................  9
		Directions of Machine............................................................................  9
		Machine Serial Number............................................................................ 10
		Engine Serial Number, EPA Regulations............................................................ 10
		Service Meter Location........................................................................... 11
	SERIAL NUMBERS AND DEALER INFORMATION................................................................ 12
	TABLE OF CONTENTS.................................................................................... 14
SAFETY................................................................................................... 26
	SAFETY AND WARNING DECALS............................................................................ 27
		Location of the Safety Decals.................................................................... 27
		Safety Labels.................................................................................... 28
	GENERAL SAFETY RULES AND PRECAUTIONS................................................................. 35
		General Safety Rules............................................................................. 35
			Unauthorized Modifications................................................................... 35
			General Safety at Job Site................................................................... 36
			Working on Loose Ground...................................................................... 36
		Safety Features.................................................................................. 36
		Personal Protective Equipment.................................................................... 37
		Fire and Explosion Prevention.................................................................... 37
			Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid................................. 37
			Fire Caused by Accumulation of Flammable Material............................................ 38
			Fire Caused by Electrical Wiring............................................................. 38
			Fire Caused by Hydraulic Lines............................................................... 38
			Fire Caused by Lighting Equipment............................................................ 38
		Action if Fire Occurs............................................................................ 38
		Fire Extinguisher and First Aid Kit.............................................................. 39
		Mounting and Dismounting......................................................................... 40
		Inside Operator’s Compartment.................................................................... 41
		Precautions When Standing Up from Operator’s Seat................................................ 41
		Precautions When Using ROPS...................................................................... 42
		Emergency Escape from Operator’s Cab............................................................. 42
		Leaving Operator’s Compartment................................................................... 43
		Precautions When Cleaning Cab Glass.............................................................. 44
		Asbestos Hazard Alert............................................................................ 44
		Crush or Pinch-Point Dangers..................................................................... 45
		Precautions for Ventilation Exhaust Gas.......................................................... 45
		Seat Belt Inspection............................................................................. 46
	PRECAUTIONS BEFORE STARTING OPERATIONS............................................................... 47
		Pre-Operational Checks........................................................................... 47
			Ensure Good Visibility....................................................................... 47
			Confirmation of Marks........................................................................ 47
			Precaution for Warning Tag................................................................... 48
			Checks Before Starting Engine, Adjustments................................................... 49
			Precautions When Starting.................................................................... 50
		Work Site Hazards................................................................................ 50
		Avoiding Dangerous Situations.................................................................... 51
		Working Clearances............................................................................... 52
		Working Near High-Voltage Cables................................................................. 53
	RULES FOR TRAVEL..................................................................................... 54
		Traveling in Reverse............................................................................. 54
		Working on Loose or Unstable Ground.............................................................. 55
		Operating on Snow or Frozen Surfaces............................................................. 55
		Travel on Slopes................................................................................. 56
		Using the Brakes................................................................................. 57
		Parking the Machine.............................................................................. 58
	PRECAUTIONS DURING MAINTENANCE OPERATIONS............................................................ 59
		Warning Tags..................................................................................... 59
		Equipment Storage................................................................................ 59
		Keeping the Machine Clean........................................................................ 60
		Using Drop Lamps................................................................................. 60
		Working Under the Machine........................................................................ 60
		Stopping Machine During Maintenance.............................................................. 61
		Precautions When Using Hammer.................................................................... 62
		Noise............................................................................................ 62
		Precautions When Using Compressed Air............................................................ 62
		Running the Machine During Maintenance........................................................... 63
		Rules for Refueling the Machine.................................................................. 64
		Cooling System Precautions....................................................................... 64
		Welding Precautions.............................................................................. 64
		Battery Precautions.............................................................................. 64
			Battery Hazard Prevention.................................................................... 65
			Using Jumper Cables.......................................................................... 66
		Starting the Machine............................................................................. 66
		High-Pressure Hoses.............................................................................. 67
			Safe Handling of High-Pressure Hoses......................................................... 67
		Precautions for High-Pressure Liquids............................................................ 68
			Precautions for High-Pressure Fuel........................................................... 68
			Precautions for High-Pressure Oil............................................................ 68
		Precautions for High-Temperature Liquids......................................................... 69
			Precautions for High-Temperature Coolant..................................................... 69
			Precautions for High-Temperature Oil......................................................... 69
		Critical Parts................................................................................... 69
		Handling Accumulator and Gas Spring.............................................................. 70
		Disposal of Waste Materials...................................................................... 70
		Inflating Tires.................................................................................. 71
		High Voltage..................................................................................... 71
		Maintenance of Air Conditioner................................................................... 71
OPERATION................................................................................................ 72
	GENERAL VIEW......................................................................................... 73
		General View of Machine.......................................................................... 73
		Controls and Gauges.............................................................................. 74
			Machine Monitor.............................................................................. 75
			Switch Panel................................................................................. 77
	EXPLANATION OF COMPONENTS............................................................................ 78
		Machine Monitor.................................................................................. 78
		Types of Warnings................................................................................ 79
			Emergency Stop............................................................................... 79
			Caution...................................................................................... 79
			Mistaken Operation........................................................................... 79
			Inspection and Maintenance................................................................... 79
			Central Warning Lamp......................................................................... 79
		Character Display Portion........................................................................ 80
			Service Meter................................................................................ 81
			Action Code Display.......................................................................... 81
			Failure Code Display......................................................................... 82
			Filter, Oil Replacement Time Display......................................................... 83
		Emergency Stop Items............................................................................. 85
			Brake Oil Pressure Caution Lamp.............................................................. 86
			Engine Oil Pressure Caution Lamp............................................................. 86
			Battery Charge Circuit Caution Lamp.......................................................... 87
			Steering Oil Pressure Caution Lamp (Red)..................................................... 87
		Caution Items.................................................................................... 88
			Brake Oil Temperature Caution Lamp........................................................... 89
			Torque Converter Oil Temperature Caution Lamp................................................ 89
			Engine Coolant Temperature Caution Lamp...................................................... 90
			Hydraulic Oil Temperature Caution Lamp....................................................... 90
			Fuel Level Caution Lamp...................................................................... 90
		Inspection and Maintenance Items................................................................. 91
			Radiator Coolant Level Caution Lamp.......................................................... 92
			Engine Oil Level Caution Lamp................................................................ 92
			Battery Electrolyte Level Caution Lamp....................................................... 92
			Maintenance Caution Lamp..................................................................... 93
			Air Cleaner Clogging Caution Lamp............................................................ 93
			Water Separator Caution Lamp................................................................. 93
			Transmission Oil Filter Clogging Caution Lamp................................................ 94
		Pilot Display Portion............................................................................ 95
			Parking Brake Pilot Lamp..................................................................... 96
			Cooling Fan Reverse Rotation Pilot Lamp...................................................... 96
			Emergency Steering Pilot Lamp (Green)........................................................ 96
			Power Mode Pilot Lamp (P Mode)............................................................... 97
			Preheating Pilot Lamp........................................................................ 97
			Semi-Auto Digging Pilot Lamp................................................................. 97
			Auto-Greasing Pilot Lamp..................................................................... 97
			Joystick Pilot Lamp.......................................................................... 97
			Directional Selector Pilot Lamp.............................................................. 98
			Economy Operation Display Lamp............................................................... 98
			Shift Indicator.............................................................................. 98
			Auto-Shift Pilot Lamp........................................................................ 98
			Torque Converter Lockup Pilot Lamp........................................................... 98
			Shift Hold Pilot Lamp........................................................................ 99
			Shift Lever Position Pilot Lamp.............................................................. 99
			Turn Signal Pilot Lamp....................................................................... 99
			Head Lamp High Beam Pilot Lamp............................................................... 99
		Meter Display Portion............................................................................100
			Torque Converter Oil Temperature Gauge.......................................................101
			Engine Coolant Temperature Gauge.............................................................101
			Hydraulic Temperature Gauge..................................................................101
			Fuel Gauge...................................................................................102
			Speedometer..................................................................................102
			Meter Display Pilot Lamp.....................................................................102
	OTHER FUNCTIONS OF MACHINE MONITOR...................................................................103
		Overall Menu.....................................................................................103
			Displaying Odometer..........................................................................105
			Resetting Filter, Oil Replacement Time.......................................................105
			Entering Telephone Number....................................................................106
			Selecting Language...........................................................................107
			Adjusting Monitor Brightness.................................................................108
			Switching Travel Speed/Engine Speed Display..................................................110
			Switching Travel Speed/Engine Speed Display/Non-Display......................................111
		Switches.........................................................................................113
			Starting Switch..............................................................................115
			Power Mode Selector Switch...................................................................115
			Transmission Shift Mode Selector Switch......................................................116
			Transmission Cutoff Switch...................................................................116
			Transmission Cutoff Set Switch...............................................................117
			Lamp Switch..................................................................................117
			Turn Signal Lever............................................................................117
			Dimmer Switch................................................................................118
			Horn Button..................................................................................118
			Hazard Lamp Switch...........................................................................118
			Parking Brake Switch.........................................................................119
			Front Working Lamp Switch....................................................................119
			Rear Working Lamp Switch.....................................................................120
			Machine Monitor Mode Selector Switch 1.......................................................120
			Machine Monitor Mode Selector Switch 2.......................................................120
			Kickdown Switch..............................................................................121
			Hold Switch..................................................................................122
			Front Wiper Switch...........................................................................122
			Rear Wiper Switch............................................................................122
			Cigarette Lighter............................................................................123
			Room Lamp Switch.............................................................................123
			Rear Heated-Wire Glass Switch................................................................123
			Electronic Controlled Suspension System Switch (ECSS)........................................124
			Emergency Steering Switch....................................................................124
			Cooling Fan Reverse Rotation Switch..........................................................125
			Cooling Fan Auto-Reverse Rotation Switch.....................................................125
			Torque Converter Lockup Switch...............................................................128
		Control Levers, Pedals...........................................................................129
			Gearshift Lever..............................................................................130
			Directional Lever............................................................................132
			Gearshift Lever Stopper......................................................................132
			Work Equipment Lock Lever....................................................................133
			Bucket Control Lever.........................................................................133
			Lift Arm Control Lever.......................................................................134
			Brake Pedals.................................................................................135
			Accelerator Pedal............................................................................135
	SECURITY LOCKS AND SAFETY FEATURES...................................................................136
		Steering Column Tilt Lever.......................................................................136
		Cap with Lock....................................................................................137
			Opening the Cap (for Fuel Tank Filler Port)..................................................137
			Locking the Cap..............................................................................137
			Opening the Cap (for Hydraulic Tank Filler Port).............................................138
			Locking the Cap..............................................................................138
		Backup Alarm.....................................................................................138
		Frame Lock Bar...................................................................................139
		Towing Pin.......................................................................................139
	MACHINE FEATURES.....................................................................................140
		Cab Door.........................................................................................140
			Emergency Escape Right Door..................................................................140
			Left Cab Door, Opening Lock..................................................................142
			Left Cab Door, Door Handle...................................................................143
			Left Cab Door, Door Open Knob................................................................143
			Cab Sliding Window Lock Release Knob.........................................................143
		Cab Wiper........................................................................................144
		Grease Pump......................................................................................144
	ELECTRICAL...........................................................................................145
		Fuses............................................................................................145
			Fuse Capacity and Circuits...................................................................145
			Slow-Blow Fuses..............................................................................146
		Power Outlet.....................................................................................147
	WORK OPERATIONS......................................................................................148
		Walk-Around Check................................................................................148
		Precautions Before Starting Work Operations......................................................148
		Check Before Starting Engine.....................................................................152
			Check Machine Monitor........................................................................152
			Check Coolant Level, Add Coolant.............................................................153
			Check Oil Level in Engine Oil Pan, Add Oil...................................................154
			Check Water Separator........................................................................155
			Check Air Cleaner............................................................................157
			Check Fuel Level, Add Fuel...................................................................158
			Check Electric Wiring........................................................................159
			Check Inflation Pressure of Tires............................................................159
			Check Parking Brake..........................................................................159
			Check Brake Pedal............................................................................159
			Check Condition of Window Washer Spray.......................................................159
			Check Wiping Efficiency of Wiper.............................................................160
			Check Horn...................................................................................160
			Check Defroster Function.....................................................................160
			Check Locks..................................................................................160
			Check Emergency Exit.........................................................................160
			Adjust Seat..................................................................................161
			Removal and Installation of Headrest.........................................................163
			Adjust Seat Belt.............................................................................164
			Adjust Lever Stand...........................................................................165
			Adjust Mirrors...............................................................................166
		Final Checks Before Starting Engine..............................................................168
		Starting Engine..................................................................................170
			Normal Starting..............................................................................170
			Starting Engine in Cold Weather..............................................................172
			Automatic Warming-Up Operation...............................................................173
		Operations and Checks After Starting Engine......................................................174
			Breaking in the Machine......................................................................174
			Checks After Starting Engine.................................................................174
			Normal Operation.............................................................................175
		Stopping Engine..................................................................................177
			Check After Stopping Engine..................................................................177
		Moving the Machine (Directional, Speed), Stopping the Machine....................................178
			Moving the Machine...........................................................................178
			Changing Gear Speed..........................................................................181
			Changing Direction...........................................................................182
			Stopping the Machine.........................................................................184
			Adjusting Transmission Cutoff Position.......................................................186
			Turning......................................................................................187
			Emergency Steering (if equipped).............................................................188
		Operation of Work Equipment......................................................................190
			Lift Arm Operation...........................................................................190
			Bucket Operation.............................................................................191
		Work Possible Using Wheel Loader.................................................................192
			Digging Operations...........................................................................192
			Loading Piled Soil or Blasted Rock...........................................................192
			Digging and Loading on Level Ground..........................................................194
			Leveling Operations..........................................................................195
			Pushing Operations...........................................................................195
			Load-and-Carry Operations....................................................................195
		Loading Operations...............................................................................196
			Cross-Drive Loading..........................................................................196
			V-Shape Loading..............................................................................196
			Preparations for Loading, Gathering Rocks....................................................197
			Approaching Facing...........................................................................197
			Digging......................................................................................198
			Traveling in Reverse After Excavation........................................................200
			Approaching Dump Truck.......................................................................201
			Loading Dump Truck...........................................................................202
			Reversing Away From Dump Truck...............................................................203
		Precautions......................................................................................204
			When Piling Up Loads.........................................................................204
			When Handling Blasted Rock...................................................................204
			During Cutting Face Operations...............................................................208
			When Switching Between Forward and Reverse...................................................208
			When Turning When Tires Are Stationary.......................................................208
			Permissible Water Depth......................................................................209
			When Wheel Brake Does Not Work...............................................................209
			When Driving Up or Down Slopes...............................................................209
			When Driving the Machine.....................................................................210
		Adjusting Work Equipment.........................................................................211
			Adjusting Boom Kickout.......................................................................211
			Adjusting Bucket Positioner..................................................................212
			Bucket Level Indicator.......................................................................212
		Measuring Dump Angle.............................................................................213
			Measuring Bucket Dump Angle..................................................................213
			Measuring Coupler Dump Angle.................................................................216
			Removing the Bucket..........................................................................219
			Installing the Bucket........................................................................220
		Parking the Machine..............................................................................223
		Checks After Completion of Operation.............................................................225
			Before Stopping Engine.......................................................................225
			After Stopping Engine........................................................................225
		Locking the Machine..............................................................................226
	HANDLING TIRES.......................................................................................227
		Precautions When Handling Tires..................................................................227
			Tire Pressure................................................................................228
			Precautions for Using Load-and-Carry Method..................................................229
			Precautions when Storing Tires...............................................................229
	TRANSPORTATION.......................................................................................230
		Transportation Procedure.........................................................................230
		Loading and Unloading Trailers...................................................................230
			Loading Machine..............................................................................230
			Securing Machine.............................................................................232
			Unloading Machine............................................................................234
	LIFTING MACHINE......................................................................................235
		Lifting Position Marks...........................................................................235
		Lifting Procedure................................................................................236
	COLD WEATHER OPERATION...............................................................................237
		Precautions for Low Temperature..................................................................237
			Fuel and Lubricants..........................................................................237
			Coolant......................................................................................237
			Battery......................................................................................237
			Precautions After Completion of Work.........................................................238
			When Cold Weather Ends.......................................................................238
	LONG-TERM STORAGE....................................................................................239
		Before Storage...................................................................................239
		During Storage...................................................................................239
		After Storage....................................................................................240
	TROUBLESHOOTING......................................................................................241
		When Machine Runs Out of Fuel....................................................................241
		Towing the Machine...............................................................................241
			When Engine Can Be Used......................................................................242
			When Engine Cannot Be Used...................................................................242
			Releasing Parking Brake......................................................................243
			Emergency Travel Operation...................................................................245
		If Battery is Discharged.........................................................................246
			Precautions..................................................................................246
			Removing the Battery.........................................................................246
			Installing the Battery.......................................................................246
			Precautions for Charging Battery.............................................................248
		Starting Engine With Booster Cable...............................................................249
			Precautions When Connecting or Disconnecting Booster Cable...................................249
			Connecting Booster Cable.....................................................................249
			Starting Engine..............................................................................250
			Disconnecting Booster Cable..................................................................250
		Other Troubleshooting............................................................................251
			Electrical System............................................................................251
			Chassis......................................................................................252
			Engine.......................................................................................254
MAINTENANCE..............................................................................................258
	GUIDES TO MAINTENANCE................................................................................259
		Check Service Meter..............................................................................259
		Komatsu Genuine Replacement Parts................................................................259
		Komatsu Genuine Oils.............................................................................259
		Always Use Clean Washer Fluid....................................................................259
		Always Use Clean Oil and Grease..................................................................259
		Checking for Foreign Materials in Drained Oil and On Filters.....................................259
		Fuel Strainer....................................................................................259
		Welding Instructions.............................................................................260
		Do Not Drop Things Inside Machine................................................................260
		Dusty Work Sites.................................................................................260
		Avoid Mixing Oil.................................................................................260
		Locking Inspection Covers........................................................................260
		Bleeding Air from Hydraulic Circuit..............................................................261
		Precautions When Installing Hydraulic Hoses......................................................261
		Checks After Inspection and Maintenance..........................................................261
	OUTLINES OF SERVICE..................................................................................262
		Handling Oil, Fuel, Coolant, and Performing Oil Clinic...........................................262
			Oil..........................................................................................262
			Fuel.........................................................................................263
			Coolant and Water for Dilution...............................................................263
			Grease.......................................................................................264
		Performing KOWA (Komatsu Oil Wear Analysis)......................................................265
			KOWA Analysis Items..........................................................................265
			Oil Sampling.................................................................................265
		Storing Oil and Fuel.............................................................................266
		Filters..........................................................................................266
		Outline of Electric System.......................................................................266
	WEAR PARTS...........................................................................................267
		Wear Parts List..................................................................................267
	RECOMMENDED FUEL, COOLANT, AND LUBRICANTS............................................................268
		Fuel, Coolant, and Lubricant Ambient Temperature Chart...........................................269
		Recommended Brands, Other Than Komatsu Genuine Oil...............................................270
		Biodiesel Usage..................................................................................271
			Biodiesel Recommendation for Komatsu Engines.................................................271
			Biodiesel Terminology........................................................................271
			Certification and Standards..................................................................272
			Warranty and Use of Biodiesel Fuel in Komatsu Engines........................................272
			Requirements for Using Biodiesel Fuel in Komatsu Engines.....................................272
			Properties of Biodiesel......................................................................273
			Komatsu Biodiesel Blend Specification for B5 to B20..........................................274
			Summary of Recommendations...................................................................275
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.......................................................276
	PERIODIC REPLACEMENT OF SAFETY-CRITICAL PARTS........................................................278
	MAINTENANCE SCHEDULE CHART...........................................................................280
	SERVICE PROCEDURE....................................................................................282
		Initial 250 Hours Service........................................................................282
		Initial 1000 Hours Service.......................................................................282
		When Required....................................................................................283
			Clean, Replace Air Cleaner Element...........................................................283
			Clean Inside of Cooling System...............................................................286
			Check Transmission Oil Level, Add Oil........................................................290
			Check Axle Oil Level, Add Oil................................................................291
			Clean Axle Case Breather.....................................................................293
			Clean Air Conditioner Condenser..............................................................294
			Check Window Washer Fluid Level, Add Fluid...................................................294
			Clean Radiator Fins and Oil Cooler Fins......................................................295
			Turn, Replace Bolt-On Cutting Edge...........................................................298
			Replace Bucket Teeth.........................................................................299
			Check Air Conditioner........................................................................300
			Replace Slow-Blow Fuse.......................................................................302
			Check Accumulator Function...................................................................303
			Select Tires.................................................................................304
			Check Tire Pressure..........................................................................305
		Check Before Starting............................................................................306
		Every 50 Hours Service...........................................................................307
			Drain Water, Sediment from Fuel Tank.........................................................307
		Every 100 Hours Service..........................................................................307
			Lubricate Rear Axle Pivot Pin................................................................307
			Clean Element in Air Conditioner Fresh Air Filter............................................308
			Check Oil Level in Hydraulic Tank, Add Oil...................................................309
		Every 250 Hours Service..........................................................................310
			Check Battery Electrolyte Level..............................................................310
			Check Parking Brake..........................................................................312
			Check Air Conditioner Compressor Belt Tension, Adjust........................................312
			Check for Loose Wheel Hub Nuts, Tighten......................................................313
			Clean Element in Air Conditioner Recirculation Filter........................................313
			Check Accumulator Function...................................................................314
			Lubricating..................................................................................315
		Every 500 Hours Service..........................................................................316
			Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge............................316
			Replace Fuel Prefilter Cartridge.............................................................318
			Bleeding Air from Fuel Line..................................................................320
		Every 1000 Hours Service.........................................................................322
			Replace Fuel Main Filter Cartridge...........................................................322
			Change Oil in Transmission Case, Change Transmission Oil Filter Cartridge, Clean Strainer....324
			Clean Transmission Case Breather.............................................................326
			Lubricating..................................................................................326
			Check Engine Air Intake Piping Clamps for Looseness..........................................326
			Check Alternator Driving Belt Tension, Replace...............................................327
			Replace Corrosion Resistor Cartridge.........................................................327
		Every 2000 Hours Service.........................................................................328
			Change Oil in Hydraulic Tank, Replace Hydraulic Tank Filter Element..........................328
			Replace Hydraulic Tank Breather Element......................................................331
			Change Axle Oil..............................................................................332
			Replace Element in Air Conditioner Recirculation Air Filter, Fresh Air Filter................332
			Check Brake Disc Wear........................................................................333
			Check Accumulator Function...................................................................334
			Check Alternator.............................................................................334
			Check Engine Valve Clearance, Adjust.........................................................334
			Check Vibration Damper.......................................................................334
		Every 4000 Hours Service.........................................................................335
			Lubricating..................................................................................335
			Check Water Pump.............................................................................336
			Check Starting Motor.........................................................................336
			Check Air Conditioner Compressor, Adjust.....................................................336
			Check for Loose Engine High-Pressure Piping Clamps, Hardening of Rubber......................337
			Check for Missing Fuel Spray Prevention Caps, Hardening of Rubber............................338
		Every 8000 Hours Service.........................................................................339
			Replace High-Pressure Piping Clamps..........................................................339
			Replace Fuel Spray Prevention Caps...........................................................339
SPECIFICATIONS...........................................................................................340
	SPECIFICATIONS.......................................................................................341
OPTIONS, ATTACHMENTS.....................................................................................344
	BUCKET AND TIRES.....................................................................................345
	TORQUE CONVERTER LOCKUP..............................................................................346
		Components.......................................................................................346
			Torque Converter Lockup Switch...............................................................347
			Torque Converter Lockup Pilot Lamp...........................................................347
			Shift Indicator..............................................................................347
			Character Display............................................................................347
		Method of Operation..............................................................................348
		Travel Speed Functions...........................................................................349
			Travel Speed Warning Function................................................................349
			Travel Speed Limit Function..................................................................349
	JOYSTICK STEERING SYSTEM.............................................................................350
		Structure and Function...........................................................................350
		Components.......................................................................................351
			Shift UP, Shift DOWN Switches................................................................352
			Directional Selector Switch..................................................................352
			Joystick Steering Lever......................................................................352
			Joystick ON/OFF Switch.......................................................................352
			HI/LOW Selector Switch.......................................................................353
			Horn Switch..................................................................................353
			Console Tilt Lever...........................................................................353
			Console Fore-and-Aft Adjustment Lever........................................................353
			Joystick Pilot Lamp..........................................................................354
			Armrest Adjustment Lever.....................................................................354
		Steering with Joystick Lever or Steering Wheel...................................................355
		Precautions for Steering with Joystick...........................................................356
		Operating the Joystick Steering System...........................................................357
		Getting In and Out of Operator’s Cab.............................................................360
		Adjustments......................................................................................361
			Adjusting Joystick Console...................................................................361
			Adjusting Seat...............................................................................362
	AM/FM RADIO CASSETTE STEREO SOUND SYSTEM.............................................................365
		Sound System Components..........................................................................367
			Power Switch/Volume..........................................................................367
			Auto-Store/Preset Scan Button................................................................367
			Bass Control Knob............................................................................367
			Treble Control Knob..........................................................................368
			Loudness Button..............................................................................368
			Time/Radio Display Selector Button...........................................................368
			Tape Eject Button............................................................................369
			Cassette Door................................................................................369
			Fast-Forward, Rewind Buttons.................................................................369
			Preset Buttons...............................................................................369
			Metal Tape Button............................................................................370
			Manual Tuning Buttons........................................................................370
			Seek Tuning Buttons..........................................................................370
			Band Selector Button.........................................................................370
		Method of Operation..............................................................................371
			Setting Preset Buttons.......................................................................371
			Using Auto-Preset............................................................................371
			Using Manual Preset..........................................................................371
			Listening to Radio...........................................................................372
			Listening to Cassette Tape...................................................................372
			Reversing the Tape...........................................................................373
		Precautions When Using...........................................................................373
		Handling Cassette Tape...........................................................................373
	AUTOMATIC AIR CONDITIONER............................................................................374
		Control Panel....................................................................................374
			Main Power Switch............................................................................375
			Fan Switch...................................................................................375
			Air Conditioner Switch.......................................................................376
			Auto Switch..................................................................................377
			Temperature Switch...........................................................................377
			FRESH/RECIRC Selector Switch.................................................................377
			Mode Selector Switch.........................................................................378
		Method of Operation..............................................................................379
			Cooling Operation............................................................................379
			Heating Operation............................................................................379
			Drying-Heating and Demisting Operation.......................................................380
			When Not Using the Air Conditioner Regularly.................................................380
		Precautions When Using Air Conditioner...........................................................380
		Inspection and Maintenance.......................................................................381
		Cool Box.........................................................................................381
	Multi-Function Lever.................................................................................382
		Components.......................................................................................382
			Work Equipment Lever.........................................................................383
			Kickdown Switch..............................................................................383
			Hold Switch..................................................................................384
			FNR Switch...................................................................................384
			Directional Selector Switch Actuation Switch.................................................385
			Directional Selector Pilot Lamp..............................................................385
			Work Equipment Lock Switch...................................................................385
		Using FNR Switch to Change Between Forward and Reverse...........................................387
	MACHINES EQUIPPED WITH KOMTRAX.......................................................................389
		Basic Precautions................................................................................389

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