Operator Manual for Komatsu WA900-3 Avance Wheel Loader SN 50001+

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KOMATSU AVANCE LOADER WA900-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:50001 & UP)

KOMATSU AVANCE LOADER WA900-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:50001 & UP) – PDF DOWNLOAD:

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KOMATSU AVANCE LOADER WA900-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:50001 & UP)

• This manual provides rules and guidelines which will help you use this machine safely and effectively. Keep this manual handy and have all personnel read it periodically. If this manual has been lost or has become dirty and can not be read, request a replacement manual from Komatsu or your Komatsu distributor.
• If you sell the machine, be sure to give this manual to the new owners.
• Continuing improvements in the design of this machine can lead to changes in detail which may not be reflected in this manual. Consult Komatsu or your Komatsu distributor for the latest available information of 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 Komatsu or your Komatsu distributor for those items you may require.

TABLE OF CONTENTS:

KOMATSU AVANCE LOADER WA900-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:50001 & UP)

COVER...............................................................................  1
1.FOREWORD..........................................................................  2
2.SAFETY INFORMATION................................................................  3
3.INTRODUCTION......................................................................  4
4.LOCATION OF PLATES,TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR......................  5
5.CONTENTS..........................................................................  6
SAFETY.............................................................................. 10
	6.GENERAL PRECAUTIONS........................................................... 11
	7.PRECAUTIONS DURING OPERATION.................................................. 16
		7.1 BEFORE STARTING ENGINE.................................................. 16
		7.2 AFTER STARTING ENGINE................................................... 19
		7.3 TRANSPORTATION.......................................................... 27
		7.4 BATTERY................................................................. 28
		7.5 TOWING.................................................................. 30
	8.PRECAUTIONS FOR MAINTENANCE................................................... 31
		8.1 BEFORE CARRYING OUT MAINTENANCE......................................... 31
		8.2 DURING MAINTENANCE...................................................... 36
		8.3 TIRES................................................................... 42
	9.POSITION FOR ATTACHING SAFETY LABELS.......................................... 44
OPERATION........................................................................... 47
	10.GENERAL VIEW................................................................. 48
		10.1 GENERAL VIEW OF MACHINE................................................ 48
		10.2 GENERAL VIEW OF CONTROLS AND GAUGES.................................... 49
	11.EXPLANATION OF COMPONENTS.................................................... 50
		11.1 MACHINE MONITOR........................................................ 50
		11.2 SWITCHES............................................................... 60
		11.3 CONTROL LEVERS,PEDALS.................................................. 68
		11.4 STEERING COLUMN TILT LEVER............................................. 72
		11.5 CAP WITH LOCK.......................................................... 72
		11.6 SAFETY BAR............................................................. 73
		11.7 GREASE PUMP............................................................ 74
		11.8 BACKUP ALARM........................................................... 74
		11.9 DOOR-OPEN LOCK......................................................... 74
		11.10 TOOL BOX.............................................................. 74
		11.11 FUEL STOP LEVER....................................................... 74
		11.12 FUSE.................................................................. 75
		11.13 SLOW-BLOW FUSE........................................................ 76
		11.14 LUNCH BOX TRAY........................................................ 77
		11.15 STORAGING PLACE OF THIS MANUAL........................................ 77
		11.16 TAKING OFF POWER...................................................... 77
		11.17 PRECAUTIONS WHEN HANDLING ACCUMULATOR................................. 78
	12.OPERATION.................................................................... 79
		12.1 CHECK BEFORE STARTING ENGINE........................................... 79
		12.2 STARTING ENGINE........................................................ 94
		12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE............................ 96
		12.4 MOVING MACHINE OFF..................................................... 97
		12.5 CHANGING GEAR SPEED.................................................... 99
		12.6 CHANGING DIRECTION.....................................................100
		12.7 TURNING................................................................102
		12.8 STOPPING MACHINE.......................................................103
		12.9 OPERATION OF WORK EQUIPMENT............................................104
		12.10 WORK POSSIBLE USING WHEEL LOADER......................................105
		12.11 PRECAUTIONS FOR OPERATION.............................................110
		12.12 ADJUSTING WORK EQUIPMENT POSTURE......................................112
		12.13 PARKING MACHINE.......................................................114
		12.14 CHECKS AFTER COMPLETION OF OPERATION..................................115
		12.15 STOPPING ENGINE.......................................................115
		12.16 CHECK AFTER STOPPING ENGINE...........................................116
		12.17 LOCKING...............................................................116
		12.18 HANDLING THE TIRES....................................................117
		12.19 REMOVAL AND INSTALLATION OF THE BUCKET................................119
	13.TRANSPORTATION...............................................................123
		13.1 LIFTING MACHINE........................................................123
	14.COLD WEATHER OPERATION.......................................................124
		14.1 PRECAUTIONS FOR LOW TEMPERATURE........................................124
		14.2 PRECAUTIONS AFTER COMPLETION OF WORK...................................126
		14.3 AFTER COLD WEATHER.....................................................126
		14.4 WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER....127
	15.LONG-TERM STORAGE............................................................128
		15.1 BEFORE STORAGE.........................................................128
		15.2 DURING STORAGE.........................................................128
		15.3 AFTER STORAGE..........................................................128
	16.TROUBLESHOOTING..............................................................129
		16.1 WHEN MACHINE RUNS OUT OF FUEL..........................................129
		16.2 TOWING THE MACHINE.....................................................130
		16.3 IF BATTERY IS DISCHARGED...............................................133
		16.4 OTHER TROUBLE..........................................................137
MAINTENANCE ........................................................................143
	17.GUIDES TO MAINTENANCE........................................................144
	18.OUTLINES OF SERVICE..........................................................147
		18.1 OUTLINE OF OIL, FUEL, COOLANT .........................................147
		18.2 OUTLINE OF ELECTRIC SYSTEM.............................................150
	19.WEAR PARTS LIST..............................................................151
	20.USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE..........152
	21.STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...............................156
		21.1 INTRODUCTION OF NECESSARY TOOLS........................................156
		21.2 TORQUE LIST............................................................157
	22.PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS................................158
	23.MAINTENANCE SCHEDULE CHART...................................................160
		23.1 MAINTENANCE SCHEDULE CHART.............................................160
	24.SERVICE PROCEDURE............................................................164
		24.1 INITIAL 250 HOURS SERVICE..............................................164
		24.2 WHEN REQUIRED..........................................................165
		24.3 CHECK BEFORE STARTING..................................................188
		24.4 EVERY 50 HOURS SERVICE.................................................195
		24.5 EVERY 100 HOURS SERVICE................................................196
		24.6 EVERY 250 HOURS SERVICE................................................200
		24.7 EVERY 500 HOURS SERVICE................................................204
		24.8 EVERY 1000 HOURS SERVICE...............................................210
		24.9 EVERY 2000 HOURS SERVICE...............................................216
		24.10 EVERY 4000 HOURS SERVICE..............................................226
SPECIFICATIONS......................................................................227
	25.SPECIFICATIONS...............................................................228
OPTIONS,ATTACHMENTS.................................................................230
	26.OPTIONAL PARTS AND ATTACHMENTS...............................................231
	27.SELECTING BUCKETS AND TIRES..................................................232
	28.HANDLING AUTO SHIFT SYSTEM...................................................233
		28.1 AUTOMATIC SHIFT SYSTEM.................................................233
		28.2 PRECAUTIONS WHEN CHANGING DIRECTION....................................234
	29.HANDLING JOYSTICK STEERING SYSTEM............................................237
		29.1 EXPLANATION OF COMPONENTS..............................................237
		29.2 STRUCTURE AND FUNCTION OF JOYSTICK STEERING............................238
		29.3 OPERATION METHOD OF JOYSTICK STEERING SYSTEM...........................241
		29.4 PRECAUTIONS FOR STEERING WITH JOYSTICK.................................243
		29.5 ADJUSTMENT OF JOYSTICK CONSOLE.........................................244
		29.6 ADJUSTMENT OPERATOR'S SEAT.............................................245
	30.MAIN MONITOR FAILURE DISPLAY.................................................247
		30.1 MAIN MONITOR FAILURE DISPLAY...........................................247
		30.2 ERROR CODES LIST INDICATED ON MAIN MONITOR.............................248
	31.HANDLING AUTO-GREASING SYSTEM................................................250
		31.1 METHOD OF OPERATING AUTO-GREASING SYSTEM...............................251
		31.2 PRECAUTIONS WHEN HANDLING AUTO-GREASING SYSTEM.........................251
		31.3 METHOD OF ADJUSTING DISCHARGE FROM INJECTOR............................257
		31.4 METHOD OF SETTING TIMER................................................259
	32.AIR CONDITIONER..............................................................261
		32.1 GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL........................261
		32.2 METHOD OF OPERATION....................................................263
		32.3 COOL BOX...............................................................263
	33.AM/FM CAR RADIO..............................................................264
		33.1 EXPLANATION OF COMPONENTS..............................................264
		33.2 METHOD OF USE..........................................................266
		33.3 PRECAUTIONS WHEN USING.................................................267
	34.AM/FM RADIO-CASSETTE STEREO..................................................268
		34.1 EXPLANATION OF COMPONENTS..............................................268
		34.2 OPERATION METHOD.......................................................272
		34.3 PRECAUTIONS WHEN USING.................................................276

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