KOMATSU WA320-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A30001 and up) KOMATSU WA320-3 – PDF DOWNLOAD

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KOMATSU WA320-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A30001 and up) KOMATSU WA320-3

KOMATSU WA320-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A30001 AND UP) KOMATSU WA320-3 – PDF DOWNLOAD:

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KOMATSU WA320-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A30001 and up) KOMATSU WA320-3

• This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine olperation and maintenance. Keep this manual handy and have all personnel read it periodically.
• If this manual is lost 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 in detail, which may not be reflected in this manual. Consult your local distributor or Komatsu America International Company for the latest available information on your machine or for questions regarding information in this manual.

TABLE OF CONTENTS:

KOMATSU WA320-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:A30001 and up) KOMATSU WA320-3

MAIN MENU.......................................................................  0
1. FORWARD......................................................................  3
2. SAFETY INFORMATION...........................................................  4
3. INTRODUCTION.................................................................  5
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR................  6
5. CONTENTS.....................................................................  7
SAFETY.......................................................................... 11
	6. GENERAL PRECAUTIONS...................................................... 12
	7. PRECAUTIONS DURING OPERATION............................................. 17
		7.1 BEFORE STARTING ENGINE.............................................. 17
		7.2 OPERATING MACHINE................................................... 19
		7.3 TRANSPORTATION...................................................... 24
		7.4 BATTERY............................................................. 25
		7.5 TOWING.............................................................. 26
	8. PRECAUTIONS FOR MAINTENANCE.............................................. 27
		8.1 BEFORE CARRYING OUT MAINTENANCE..................................... 27
		8.2 DURING MAINTENANCE.................................................. 29
		8.3 TIRES............................................................... 34
	9. POSITION FOR ATTACHING SAFETY LABELS..................................... 36
OPERATION....................................................................... 40
	10. GENERAL VIEW............................................................ 41
		10.1 GENERAL VIEW OF MACHINE............................................ 41
		10.2 GENERAL VIEW OF CONTROLS AND GAUGES................................ 42
	11. EXPLANATION OF COMPONENTS............................................... 43
		11.1 MACHINE MONITOR.................................................... 43
		11.2 SWITCHES........................................................... 53
		11.3 CONTROL LEVERS, PEDALS............................................. 59
		11.4 STEERING COLUMN TILT LEVER......................................... 63
		11.5 CAP WITH LOCK...................................................... 64
		11.6 SAFETY BAR......................................................... 65
		11.7 TOWING PIN......................................................... 65
		11.8 GREASE PUMP........................................................ 66
		11.9 BACK UP ALARM...................................................... 66
		11.10 FUSE.............................................................. 67
		11.11 SLOW-BLOW FUSE.................................................... 68
	12. OPERATION............................................................... 69
		12.1 CHECKS BEFORE STARTING............................................. 69
		12.2 STARTING ENGINE.................................................... 82
		12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE........................ 83
		12.4 MOVING MACHINE OFF................................................. 84
		12.5 CHANGING GEAR SPEED................................................ 86
		12.6 CHANGING DIRECTION................................................. 86
		12.7 TURNING............................................................ 87
		12.8 STOPPING MACHINE................................................... 88
		12.9 OPERATION OF WORK EQUIPMENT........................................ 89
		12.10 WORK POSSIBLE USING WHEEL LOADER.................................. 90
		12.11 PRECAUTIONS FOR OPERATION......................................... 95
		12.12 ADJUSTING WORK EQUIPMENT POSTURE.................................. 97
		12.13 PARKING MACHINE................................................... 99
		12.14 CHECKS AFTER COMPLETION OF OPERATION..............................100
		12.15 STOPPING ENGINE...................................................100
		12.16 CHECK AFTER STOPPING ENGINE.......................................101
		12.17 LOCKING...........................................................101
		12.18 HANDLING THE TIRES................................................102
	13. TRANSPORTATION..........................................................104
		13.1 LOADING, UNLOADING WORK............................................104
		13.2 PRECAUTIONS FOR LOADING............................................105
		13.3 PRECAUTIONS FOR TRANSPORTATION.....................................105
	14. COLD WEATHER OPERATION..................................................106
		14.1 PRECAUTIONS FOR LOW TEMPERATURE....................................106
		14.2 PRECAUTIONS AFTER COMPLETION OF WORK...............................108
		14.3 AFTER COLD WEATHER.................................................108
	15. LONG-TERM STORAGE.......................................................109
		15.1 BEFORE STORAGE.....................................................109
		15.2 DURING STORAGE.....................................................109
		15.3 AFTER STORAGE......................................................109
	16. TROUBLE SHOOTING........................................................110
		16.1 WHEN MACHINE RUNS OUT OF FUEL......................................110
		16.2 TOWING THE MACHINE.................................................111
		16.3 IF BATTERY IS DISCHARGED...........................................116
		16.4 OTHER TROUBLE......................................................120
MAINTENANCE.....................................................................126
	17. GUIDES TO MAINTENANCE...................................................127
	18. OUTLINES OF SERVICE.....................................................130
		18.1 OUTLINE OF OIL, FUEL, COOLANT......................................130
		18.2 OUTLINE OF ELECTRIC SYSTEM.........................................133
	19. WEAR PARTS LIST.........................................................134
	20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE....135
		20.1 ENGINE OIL SPECIFICATIONS..........................................137
		20.2 DIESEL FUEL SPECIFICATIONS.........................................138
		20.3 COOLANT SPECIFICATIONS.............................................139
	21. STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS...........................145
		21.1 INTRODUCTION OF NECESSARY TOOLS....................................145
		21.2 TORQUE LIST........................................................146
	22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...........................147
	23. MAINTENANCE SCHEDULE CHART..............................................151
		23.1 MAINTENANCE SCHEDULE CHART.........................................151
	24. SERVICE PROCEDURE.......................................................155
		24.1 INITIAL 250 HOURS SERVICE..........................................155
		24.2 WHEN REQUIRED......................................................156
		24.3 CHECKS BEFORE STARTING.............................................165
		24.4 EVERY 50 HOURS SERVICE.............................................166
		24.5 EVERY 100 HOURS SERVICE............................................167
		24.6 EVERY 250 HOURS SERVICE............................................169
		24.7 EVERY 500 HOURS SERVICE............................................175
		24.8 EVERY 1000 HOURS SERVICE...........................................179
		24.9 EVERY 2000 HOURS SERVICE...........................................188
SPECIFICATIONS..................................................................197
	25. SPECIFICATIONS..........................................................198
OPTIONAL ATTACHMENTS............................................................200
	26. OPTIONAL PARTS AND ATTACHMENTS..........................................201
	27. SELECTING BUCKETS AND TIRES.............................................202
	28. AIR CONDITIONER.........................................................203
		28.1 GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL....................203
		28.2 COOL BOX COMPARTMENT...............................................204
	29. HANDLING E.C.S.S. (ELECTRONIC CONTROL SUSPENSION SYSTEM)................205
		29.1 STRUCTURE AND FUNCTION OF E.C.S.S..................................205
		29.2 METHOD OF OPERATING E.C.S.S........................................206
		29.3 PRECAUTIONS WHEN OPERATING E.C.S.S. SWITCH.........................206
		29.4 PRECAUTIONS WHEN HANDLING ACCUMULATOR..............................207
	30. HANDLING AUTO-GREASING SYSTEM...........................................208
		30.1 METHOD OF OPERATING AUTO-GREASING SYSTEM...........................208
		30.2 PRECAUTIONS WHEN HANDLING AUTO-GREASING SYSTEM.....................216
		30.3 TROUBLE SHOOTING...................................................217
		30.4 SPECIFICATIONS.....................................................217
	31. OPTION DISPLAY..........................................................218

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