KOMATSU D31E-20 D31P-20 D31PL-20 D31PLL-20 D31P-20A D37E-5 D37P-5A BULLDOZER Operation & Maintenance Manual – PDF DOWNLOAD

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KOMATSU D31E-20 D31P-20 D31PL-20 D31PLL-20 D31P-20A D37E-5 D37P-5A BULLDOZER Operation & Maintenance Manual

KOMATSU D31E-20 D31P-20 D31PL-20 D31PLL-20 D31P-20A D37E-5 D37P-5A BULLDOZER OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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KOMATSU D31E-20 D31P-20 D31PL-20 D31PLL-20 D31P-20A D37E-5 D37P-5A BULLDOZER Operation & Maintenance Manual

• 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 D31E-20 D31P-20 D31PL-20 D31PLL-20 D31P-20A D37E-5 D37P-5A BULLDOZER Operation & Maintenance Manual

MAIN MENU............................................................................  0
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 ................................................... 18
		7.3 TRANSPORTATION .......................................................... 24
		7.4 BATTERY ................................................................. 25
		7.5 TOWING................................................................... 27
	8. PRECAUTIONS FOR MAINTENANCE .................................................. 28
		8.1 BEFORE CARRYING OUT MAINTENANCE ......................................... 28
		8.2 DURING MAINTENANCE....................................................... 33
	9. POSITION FOR ATTACHING SAFETY LABELS ......................................... 38
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 METERS AND LAMPS ....................................................... 43
		11.2 SWITCHES ............................................................... 45
		11.3 CONTROL LEVERS AND PEDALS .............................................. 47
		11.4 FUSE BOX ............................................................... 52
		11.5 LOCATION OF FIRE EXTINGUISHER .......................................... 52
		11.6 ELECTRIC POWER TAKE-OUT ADAPTER ........................................ 53
		11.7 MANUAL POCKET .......................................................... 53
	12. OPERATION ................................................................... 54
		12.1 CHECK BEFORE STARTING ENGINE ........................................... 54
		12.2 STARTING ENGINE ........................................................ 65
		12.3 OPERATIONS AND CHECKS AFTER  STARTING ENGINE ........................... 68
		12.4 MOVING MACHINE ......................................................... 69
		12.5 SHIFTING GEAR .......................................................... 70
		12.6 SHIFTING BETWEEN FORWARD AND ........................................... 71
		12.7 STEERING MACHINE........................................................ 72
		12.8 STOPPING MACHINE ....................................................... 75
		12.9 PRECAUTIONS FOR OPERATION .............................................. 76
		12.10 WORK POSSIBLE USING BULLDOZER ......................................... 77
		12.11 PARKING MACHINE ....................................................... 78
		12.12 CHECK AFTER FINISHING WORK ............................................ 79
		12.13 STOPPING ENGINE ....................................................... 80
		12.14 CHECK AFTER STOPPING ENGINE ........................................... 81
		12.15 LOCKING ............................................................... 81
		12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE .................................... 82
	13. TRANSPORTATION .............................................................. 85
		13.1 LOADING, UNLOADING WORK ................................................ 85
		13.2 PRECAUTIONS FOR LOADING ................................................ 86
		13.3 LIFTING MACHINE ........................................................ 87
		13.4 PRECAUTIONS FOR TRANSPORTATION ......................................... 89
	14. COLD WEATHER OPERATION ...................................................... 90
		14.1 PRECAUTIONS FOR LOW TEMPERATURE ........................................ 90
		14.2 AFTER COMPLETION OF WORK ............................................... 92
		14.3 AFTER COLD WEATHER ..................................................... 92
	15. LONG-TERM STORAGE (MORE THAN ONE MONTH) ..................................... 93
		15.1 BEFORE STORAGE ......................................................... 93
		15.2 DURING STORAGE ......................................................... 93
		15.3 AFTER STORAGE .......................................................... 93
	16. TROUBLESHOOTING ............................................................. 94
		16.1 AFTER RUNNING OUT OF FUEL .............................................. 94
		16.2 IF BATTERY IS DISCHARGED ............................................... 94
		16.3 OTHER TROUBLE .......................................................... 98
MAINTENANCE .........................................................................102
	17. GUIDES TO MAINTENANCE .......................................................103
	18. OUTLINES OF SERVICE .........................................................105
		18.1 OUTLINE OF OIL, FUEL, COOLANT ..........................................105
		18.2 RELATING TO ELECTRIC SYSTEM ............................................107
	19. WEAR PARTS LIST .............................................................108
	20. USE OF FUEL, COOLANT AND LUBRICANTS  ACCORDING  TO  AMBIENT  TEMPERATURE ....109
	21. STANDARD  TIGHTENING TORQUES FOR BOLTS AND NUTS..............................113
		21.1 INTRODUCTION OF NECESSARY TOOLS ........................................113
		21.2 TORQUE LIST ............................................................114
	22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS ...............................115
	23. MAINTENANCE SCHEDULE CHART ..................................................117
	24. SERVICE PROCEDURE ...........................................................120
		24.1 INITIAL 250 HOURS SERVICE ..............................................120
		24.2 WHEN REQUIRED ..........................................................121
		24.3 CHECK BEFORE STARTING ..................................................135
		24.4 EVERY 50 HOURS SERVICE .................................................141
		24.5 EVERY 250 HOURS SERVICE ................................................142
		24.6 EVERY 500 HOURS SERVICE ................................................148
		24.7 EVERY 1000 HOURS SERVICE ...............................................152
		24.8 EVERY 2000 HOURS SERVICE ...............................................159
		24.9 EVERY 4000 HOURS SERVICE ...............................................160
SPECIFICATIONS ......................................................................162
	25. SPECIFICATIONS ..............................................................163
OPTIONS, ATTACHMENTS ................................................................170
	26. GENERAL PRECAUTIONS..........................................................171
		26.1 PRECAUTIONS RELATED TO SAFETY ..........................................171
	27. USING SEAT BELT .............................................................172
		27.1 SEAT BELT (For fixed type) .............................................172
		27.2 SEAT BELT (For suspension type) ........................................173
	28. HANDLING SUSPENSION SEAT ....................................................174
	29. HANDLING DECELERATOR PEDAL ..................................................175

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