Komatsu D61EX-24 Manual

BULLDOZER
TEN00709-03
D61EX -24
D61PX-24
SERIAL NUMBERS
40001
and up
Komatsu has Operation & Maintenance Manuals
written in some other languages. If a foreign language
manual is necessary, contact your local distributor for
availability.
NOTICE
Unsafe use of this machine may cause serious injury or
death. Operators and maintenance personnel must read
this manual before operating or maintaining this machine.
This manual should be kept near the machine for
reference and periodically reviewed by all personnel who
will come into contact with it.
WARNING

CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some ofits
constituents are known to the State
of California to cause cancer, birth
defects, and other reproductive
harm.
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals and
related accessories contain lead
and lead compounds, chemicals
known to the State of California
to cause cancer, birth defects and
reproductive harm.
Wash hands after handling.
FOREWORD
1-1

READ THIS MANUAL
This manual gives details of the operation and methods of inspection and maintenance for this machine that
must be obeyed in order to use the machine safely. Most accidents are caused by the failure to follow funda-
mental safety rules for the operation and maintenance of machines.
Read, understand and follow all precautions and warnings in this manual and on the machine before performing
operation and maintenance. Failure to do so may result in serious injury or death.
Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used.
Therefore, the safety messages in this manual and on the machine may not include all possible safety precau-
tions.
If you perform any operation, inspection, or maintenance under conditions that are not described in this manual,
understand that it is your responsibility to take the necessary precautions to ensure safety. In no event should
you or others engage in the prohibited uses or actions described in this manual. It is dangerous to perform im-
proper operation and maintenance of the machine. It may cause serious injury or death.
If you sell the machine, be sure to give this manual to the new owner together with the machine.
Always keep this Operation and Maintenance Manual in the indicated location so that all relevant personnel can
read it at any time.
Operation and Maintenance Manual Storing Place:
It is provided on the back side of the operator's seat back.
If this manual is lost or damaged, contact Komatsu or your Komatsu distributor and tell them about the machine
model name and the serial No. immediately to arrange for its replacement.
For details regarding the machine model name and the serial No., see the machine serial No. plate. In order to
arrange the proper Operation and Maintenance Manual, you will need to provide the machine model name and
the serial No.
This manual uses the International System of Units (SI) for units of measurement. For reference, units that have
been used in the past are given in { }.
The explanations, values, and illustrations in this manual have been prepared based on the latest information
available as of 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. If there is any question or suggestion, consult your Ko-
matsu distributor.
The numbers in the illustrations correspond to the numbers in ( ) in the text. (Example: 1 → (1))
Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it
has been shipped. If this machine has been purchased in another country, it may lack certain safety devices and
specifications that are necessary for use in your country. If there is any question about whether your product
complies with the applicable standards and regulations of your country, consult your Komatsu distributor before
operating the machine.
READ THIS MANUAL FOREWORD
1-2

SAFETY INFORMATION
To enable you to use the machine safely, and to prevent personal injury to operators, service personnel or by-
standers, the precautions and warnings included in this manual and the safety signs attached to the machine
must always be observed.
To identify important safety messages in the manual and on the machine labels, the following signal words are
used.
The "Safety Alert Symbol" identifies important safety messages on machines, in manuals, and elsewhere. When
you see this symbol, be alert to the risk of personal injury or death. Follow the instructions in the safety mes-
sage.
This signal word indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoided, could result
in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury. It may also be used to alert against unsafe practices that may
cause property damage.
The following signal words are used to alert you to information that must be followed to avoid damage to the
machine.
If precautions described are not observed, the machine may be damaged or the service life
may be reduced.
This word is used for information that is useful to know.
FOREWORD SAFETY INFORMATION
1-3

INTRODUCTION
MAIN USE OF MACHINE
This Komatsu machine is designed to be used mainly for the following work:
•Dozing work
• Leveling work
• Cutting into hard or frozen ground or ditching
• Works of felling trees and removing stumps
For details of work procedure, see OPERATION, “RECOMMENDED APPLICATIONS”.
DIRECTIONS OF MACHINE
In this Operation and Maintenance Manual, the directions of the machine (front, rear, right, left) are determined
according to the view from operator's seat (E) in the direction of travel (front) of the machine.
(A) Front
(B) Rear
(C) Left
(D) Right
(E) Operator's seat
(F) Sprocket
INTRODUCTION FOREWORD
1-4

VISIBILITY FROM OPERATOR'S SEAT
The visibility of this machine required by visibility standards (ISO 5006) are shown in the drawing below.
Proximity visibility
This machine maintains a proximity visibility of a height of 1.5 m {4 ft 11 in} at a point 1 m {3 ft 3 in} away from
the outside surface of the machine.
12 m radius visibility
The figure below shows a visibility from the machine for a radius of 12 m {39 ft 4 in}. Shaded area (B) in the
figure shows an area whose view is blocked by a part of the machine when the machine is equipped with the
mirrors and other visibility assistant devices. Be fully aware that there is an area where the operator cannot see
when operating the machine.
FOREWORD INTRODUCTION
1-5

ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS
EMISSION
About Engine Technology
This engine technology combines a Komatsu Diesel Particulate Filter (KDPF) and Komatsu’s Urea Selective
Catalytic Reduction (SCR) to conform EPA Tier4 Final emission regulation in North America.
• Komatsu Diesel Particulate Filter (KDPF): A device which captures diesel particular matter or soot in the
exhaust gas to purify exhaust gas. If soot is accumulated to a certain level in the filter, a purification process
to burn the soot is performed automatically to keep the filtering performance of KDPF high.
• Komatsu’s Urea SCR system: A device which decomposes the toxic nitrogen oxides (NOx) mixed in the
exhaust gas into harmless nitrogen and water. Spraying the reagent (Diesel Exhaust Fluid) into the exhaust
gas produces a reaction between the nitrogen oxides and ammonia generated from the urea solution and
decomposes the nitrogen oxides into nitrogen and water.
About Diesel Exhaust Fluid (DEF)
Diesel Exhaust Fluid is the aqueous urea solution for the SCR system.
DEF is the abbreviation for Diesel Exhaust Fluid, and is represented as DEF throughout this manual.
DEF is a colorless transparent and aqueous urea solution made with 32.5 % urea (AUS32) and 67.5 % deion-
ized water. Urea as main constituent is a material which is used for cosmetics, medical and pharmaceutical
products, and fertilizer, etc.
Commercial DEF, that is API (American Petroleum Institute) certified and fulfills the quality requirements in ac-
cordance with ISO 22241-1, is to be used. The certified DEF has the API DIESEL EXHAUST FLUID Certifica-
tion Mark shown as follows. Look for the API DEF Certification Mark when purchasing DEF.
API Diesel Exhaust Fluid Certification Mark is the trade mark of
API (American Petroleum Institute).
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION FOREWORD
1-6

PRODUCT INFORMATION
When requesting service or ordering replacement parts, inform your Komatsu distributor of the following items.
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERI-
AL NO. PLATE
It is located at front left of the operator's seat.
The design of the nameplate varies according to the district.
LOCATION OF ENGINE NUMBER PLATE
It is located under the air cleaner at the right side of the machine.
FOREWORD PRODUCT INFORMATION
1-7

SERVICE METER LOCATION
This is displayed on the machine monitor.
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
Machine serial No.
Engine serial No.
Product identification
number (PIN)
Distributor name
Address
Phone/Fax
Service personnel
PRODUCT INFORMATION FOREWORD
1-8

TABLE OF CONTENTS
FOREWORD.................................................................................................................................................... 1-1
READ THIS MANUAL............................................................................................................................... 1-2
SAFETY INFORMATION .......................................................................................................................... 1-3
INTRODUCTION ...................................................................................................................................... 1-4
MAIN USE OF MACHINE .................................................................................................................. 1-4
DIRECTIONS OF MACHINE.............................................................................................................. 1-4
VISIBILITY FROM OPERATOR'S SEAT ............................................................................................ 1-5
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION..................................................... 1-6
PRODUCT INFORMATION....................................................................................................................... 1-7
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE ........ 1-7
LOCATION OF ENGINE NUMBER PLATE ........................................................................................ 1-7
SERVICE METER LOCATION........................................................................................................... 1-8
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR.............................................................. 1-8
SAFETY........................................................................................................................................................... 2-1
SAFETY LABELS ..................................................................................................................................... 2-2
LOCATION OF SAFETY LABELS...................................................................................................... 2-3
CONTENTS OF SAFETY LABELS .................................................................................................... 2-4
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE ...................................... 2-9
PRECAUTIONS BEFORE STARTING OPERATION.......................................................................... 2-9
PREPARATIONS FOR SAFE OPERATION ....................................................................................... 2-9
PRECAUTIONS TO PREVENT FIRE................................................................................................2-11
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................................. 2-13
DO NOT GET CAUGHT IN WORK EQUIPMENT ............................................................................ 2-14
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................................ 2-15
UNAUTHORIZED MODIFICATION .................................................................................................. 2-15
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS .................................................... 2-15
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING..................................................... 2-15
PRECAUTIONS FOR OPERATION ........................................................................................................ 2-16
PRECAUTIONS FOR JOBSITE....................................................................................................... 2-16
START ENGINE............................................................................................................................... 2-19
PRECAUTIONS FOR OPERATION ................................................................................................. 2-21
PRECAUTIONS FOR TRANSPORTATION...................................................................................... 2-25
TOWING AND BEING TOWED........................................................................................................ 2-26
PRECAUTIONS FOR MAINTENANCE................................................................................................... 2-27
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE ................................... 2-27
PRECAUTIONS FOR CHECK AND MAINTENANCE ...................................................................... 2-31
PRECAUTIONS FOR DEF...................................................................................................................... 2-37
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING .................................................. 2-37
PRECAUTIONS FOR ADDING........................................................................................................ 2-37
PRECAUTIONS FOR STORING...................................................................................................... 2-37
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE .................................................................... 2-37
OTHER PRECAUTIONS.................................................................................................................. 2-37
OPERATION.................................................................................................................................................... 3-1
GENERAL VIEW....................................................................................................................................... 3-2
MACHINE EQUIPMENT NAME ......................................................................................................... 3-2
CONTROLS AND GAUGES NAMES................................................................................................. 3-3
EXPLANATION OF COMPONENTS......................................................................................................... 3-5
EXPLANATION OF MACHINE MONITOR EQUIPMENT ................................................................... 3-5
SWITCHES...................................................................................................................................... 3-94
CONTROL LEVERS AND PEDALS............................................................................................... 3-100
OTHER EQUIPMENT .................................................................................................................... 3-107
MACHINE OPERATIONS AND CONTROLS ........................................................................................ 3-151
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE ...................................................... 3-151
METHOD FOR STARTING ENGINE.............................................................................................. 3-188
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE ................................. 3-193
METHOD FOR STOPPING ENGINE ............................................................................................. 3-197
FOREWORD TABLE OF CONTENTS
1-9

METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MA-
CHINE........................................................................................................................................ 3-199
SHIFT GEARS............................................................................................................................... 3-203
METHOD FOR SWITCHING BETWEEN FORWARD AND REVERSE.......................................... 3-207
METHOD FOR STEERING MACHINE........................................................................................... 3-208
RECOMMENDED WORKING MODES FOR WORKS ................................................................... 3-212
PRECAUTIONS FOR OPERATION ............................................................................................... 3-215
PRECAUTIONS WHEN OPERATING ON SLOPE......................................................................... 3-216
DO NOT OPEN DOOR WHILE OPERATING MACHINE ............................................................... 3-216
DO NOT MODIFY CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW ...................... 3-216
PRECAUTIONS FOR FLOATING OPERATION............................................................................. 3-216
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB AND ROPS STRUCTURES .................. 3-217
RECOMMENDED APPLICATIONS................................................................................................ 3-217
METHOD FOR ADJUSTING WORK EQUIPMENT........................................................................ 3-219
TIPS FOR LONGER UNDERCARRIAGE LIFE.............................................................................. 3-221
METHOD FOR PARKING MACHINE............................................................................................. 3-223
METHOD FOR CHECKING AFTER FINISHING WORK................................................................ 3-224
LOCK............................................................................................................................................. 3-225
HANDLE AIR CONDITIONER............................................................................................................... 3-230
EXPLANATION OF AIR CONDITIONER EQUIPMENT.................................................................. 3-230
METHOD FOR OPERATING TO PREVENT DUST FROM ENTERING INTO CAB ....................... 3-231
METHOD FOR CHECKING DURING OFF SEASON..................................................................... 3-231
METHOD FOR REPLACING RECEIVER ...................................................................................... 3-232
HANDLE RADIO ................................................................................................................................... 3-233
EXPLANATION OF RADIO EQUIPMENT ...................................................................................... 3-233
METHOD FOR CONTROLLING RADIO ........................................................................................ 3-236
ANTENNA...................................................................................................................................... 3-238
TRANSPORTATION.............................................................................................................................. 3-239
TRAVEL ON ROAD........................................................................................................................ 3-239
PRECAUTIONS FOR TRANSPORTING MACHINE ...................................................................... 3-239
TRANSPORTATION PROCEDURE............................................................................................... 3-239
REMOVE CAB............................................................................................................................... 3-239
METHOD FOR REMOVING WORK EQUIPMENT......................................................................... 3-239
LOADING AND UNLOADING WITH TRAILER .............................................................................. 3-240
METHOD FOR LIFTING MACHINE ............................................................................................... 3-243
COLD WEATHER OPERATION............................................................................................................ 3-245
COLD WEATHER OPERATION INFORMATION ........................................................................... 3-245
PRECAUTIONS AFTER DAILY WORK COMPLETION ................................................................. 3-247
AFTER COLD WEATHER SEASON .............................................................................................. 3-247
PRECAUTIONS FOR LONG-TERM STORAGE ................................................................................... 3-248
PREPARATION FOR LONG-TERM STORAGE............................................................................. 3-248
MAINTENANCE DURING LONG-TERM STORAGE...................................................................... 3-248
STARTING MACHINE AFTER LONG-TERM STORAGE............................................................... 3-249
TROUBLES AND ACTIONS ................................................................................................................. 3-250
PRECAUTIONS FOR TOWING MACHINE.................................................................................... 3-250
PRECAUTIONS FOR DISCHARGED BATTERY ........................................................................... 3-251
OTHER TROUBLE......................................................................................................................... 3-256
MAINTENANCE............................................................................................................................................... 4-1
PRECAUTIONS FOR MAINTENANCE..................................................................................................... 4-2
CHECK SERVICE METER READING ............................................................................................... 4-2
KOMATSU GENUINE REPLACEMENT PARTS ................................................................................ 4-2
KOMATSU GENUINE LUBRICANTS................................................................................................. 4-2
ALWAYS USE CLEAN WASHER FLUID ............................................................................................ 4-2
FRESH AND CLEAN LUBRICANTS .................................................................................................. 4-2
CHECK DRAINED OIL AND USED FILTER....................................................................................... 4-2
PRECAUTIONS FOR REFILLING OIL OR FUEL .............................................................................. 4-2
PRECAUTIONS FOR ADDING DEF ................................................................................................. 4-2
PRECAUTIONS FOR WELDING ....................................................................................................... 4-2
TABLE OF CONTENTS FOREWORD
1-10

DO NOT DROP THINGS INSIDE MACHINE ..................................................................................... 4-2
PRECAUTIONS FOR KDPF .............................................................................................................. 4-2
PRECAUTIONS FOR SCR ASSEMBLY............................................................................................ 4-3
DUSTY JOBSITES............................................................................................................................. 4-3
AVOID MIXING OIL............................................................................................................................ 4-3
PRECAUTIONS FOR OPENING AND CLOSING RADIATOR GRILLE.............................................. 4-3
LOCK INSPECTION COVERS .......................................................................................................... 4-3
BLEED AIR FROM HYDRAULIC CIRCUIT ........................................................................................ 4-3
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES ............................................................. 4-3
CHECKS AFTER INSPECTION AND MAINTENANCE...................................................................... 4-4
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE........................................... 4-4
OUTLINE OF MAINTENANCE.................................................................................................................. 4-5
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC .................................................. 4-5
HANDLE ELECTRICAL COMPONENTS ......................................................................................... 4-10
HANDLE HYDRAULIC COMPONENTS........................................................................................... 4-10
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS...............................................................4-11
MAINTENANCE SCHEDULE.................................................................................................................. 4-13
MAINTENANCE SCHEDULE TABLE............................................................................................... 4-13
MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED ................... 4-14
MAINTENANCE PROCEDURE .............................................................................................................. 4-15
WHEN REQUIRED .......................................................................................................................... 4-15
CHECKS BEFORE STARTING........................................................................................................ 4-42
EVERY 50 HOURS MAINTENANCE ............................................................................................... 4-43
EVERY 250 HOURS MAINTENANCE ............................................................................................. 4-45
EVERY 500 HOURS MAINTENANCE ............................................................................................. 4-50
EVERY 1000 HOURS MAINTENANCE ........................................................................................... 4-57
EVERY 2000 HOURS MAINTENANCE ........................................................................................... 4-65
EVERY 4000 HOURS MAINTENANCE ........................................................................................... 4-78
EVERY 4500 HOURS MAINTENANCE ........................................................................................... 4-82
EVERY 8000 HOURS MAINTENANCE ........................................................................................... 4-83
EVERY 9000 HOURS MAINTENANCE ........................................................................................... 4-84
SPECIFICATIONS ........................................................................................................................................... 5-1
SPECIFICATIONS .................................................................................................................................... 5-2
SPECIFICATIONS: D61EX-24 ........................................................................................................... 5-2
SPECIFICATIONS: D61PX-24 ........................................................................................................... 5-3
ATTACHMENTS AND OPTIONS ..................................................................................................................... 6-1
GENERAL PRECAUTIONS ...................................................................................................................... 6-2
PRECAUTIONS FOR SAFETY.......................................................................................................... 6-2
HANDLE HYDRAULIC RIPPER................................................................................................................ 6-3
GENERAL VIEW................................................................................................................................ 6-3
EXPLANATION OF COMPONENTS.................................................................................................. 6-4
MACHINE OPERATIONS AND CONTROLS ..................................................................................... 6-5
TROUBLES AND ACTIONS .............................................................................................................. 6-7
CHECK AND MAINTENANCE ........................................................................................................... 6-8
EVERY 250 HOURS MAINTENANCE ............................................................................................... 6-8
METHOD FOR LUBRICATING .......................................................................................................... 6-8
METHOD FOR CHECKING OIL LEVEL IN HYDRAULIC TANK, ADDING OIL .................................. 6-8
SPECIFICATIONS: D61EX-24 ........................................................................................................... 6-9
HANDLE 3m WIDTH BLADE .................................................................................................................. 6-10
GENERAL VIEW.............................................................................................................................. 6-10
MACHINE OPERATIONS AND CONTROLS ....................................................................................6-11
TRANSPORTATION..........................................................................................................................6-11
CHECK AND MAINTENANCE ......................................................................................................... 6-14
SPECIFICATIONS: D61PX-24 ......................................................................................................... 6-15
REPLACEMENT PARTS.................................................................................................................................. 7-1
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS.......................................................................... 7-2
DEFINED LIFE PARTS LIST.............................................................................................................. 7-2
CONSUMABLE PARTS ............................................................................................................................ 7-3
FOREWORD TABLE OF CONTENTS
1-11

CONSUMABLE PARTS LIST............................................................................................................. 7-3
RECOMMENDED FUEL, COOLANT, AND LUBRICANT .......................................................................... 7-5
LUBRICATION CHART...................................................................................................................... 7-6
METHOD FOR USING FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERA-
TURE ............................................................................................................................................. 7-8
RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS .............. 7-9
INDEX.............................................................................................................................................................. 8-1
TABLE OF CONTENTS FOREWORD
1-12

SAFETY
Please read and make sure that you fully understand the precautions descri-
bed in this manual and the safety labels on the machine. When operating or
servicing the machine, always follow these precautions strictly.
2-1

SAFETY LABELS
kk
WARNING
Be sure that you fully understand the correct position, content and how to avoid a danger shown in the
safety labels.
Handle the warning signs and safety labels used on this machine as follows.
• Always keep the safety labels clean so that you can read it properly. When cleaning the safety labels, do
not use organic solvents or gasoline. These may cause the labels to peel off.
• If the safety labels are damaged, lost, or cannot be read properly, replace them with new ones. For details
of the part numbers for the safety labels, see this manual or the actual label, and place an order to your
Komatsu distributor.
• There are also other labels in addition to the warning signs and safety labels. Handle those labels in the
same way.
SAFETY LABELS SAFETY
2-2

LOCATION OF SAFETY LABELS
(1) Caution for operation, inspection and maintenance
(2) Caution for safety at rear
(3) Caution when leaving operator's seat
(4) Caution for high-temperature coolant
(5) Caution for high-temperature oil
(6) Caution for handling accumulator
(7) Caution for adjusting track tension
(8) Caution for handling cable
(9) Stop rotation during inspection and maintenance
(10) Caution for approaching while moving machine
(11) Prohibition of start by short-circuiting
(12) Caution for handling battery
(13) Caution for handling ROPS/FOPS
(14) Caution for blast site
(15) Caution when traveling in reverse
(16) Caution for handling DEF
SAFETY SAFETY LABELS
2-3

CONTENTS OF SAFETY LABELS
Caution for operation, inspection and maintenance
“09651-03001”
Caution for safety at rear
“09802-13000”
SAFETY LABELS SAFETY
2-4

Caution when leaving operator's seat
“09654-33001”
Caution for high-temperature coolant
“09668-03001”
Caution for high-temperature oil
“09653-03001”
Caution for handling accumulator
“09659-53000”
SAFETY SAFETY LABELS
2-5

Caution for adjusting track tension
“09657-03003”
The safety label is attached to the back of the cover of the track
adjustment window.
Caution for handling cable
“09808-03001”
Stop rotation during inspection and maintenance
“09667-43000”
Improper use of jumper cables and
battery cables can cause an
explosion resulting in serious injuly
or death.
Follow instructions in manual when
using jumper cable and battery
cables.
WARNING
09808-03001
SAFETY LABELS SAFETY
2-6

Caution for approaching while moving machine
“09812-13001”
Prohibition of start by short-circuiting
“09842-A0481”
• Start the engine only after sitting down in the operator’s
seat.
• Do not attempt to start the engine by shot-circuiting the en-
gine starting circuit. Such an act may cause a serious bodi-
ly injury or fire.
Caution for handling battery
“09664-30014”
Caution for handling ROPS/FOPS
“09620-A2001”, “09620–A2171”
Stay clear
09812-13001
DANGER
Pb
+
DANGER:
DANGER
Lead Acid Battery. Contains Lead, SulfuricAcid and Lead Compounds.
WARNING: Risk of explosion, burn or fire. Do not disassemble.
High Voltage :
Open flames or sparks could cause battery to explode. May form explosive
air/gas mixture during charging.Store and use in well-ventilated area.
Extremely flammable gas(hydrogen),Explosion,Fire,Blast or Projectile
hazard. Do not handle or charge until all safely precautions/instructions have
been read and understood.Wear protective gloves, protective clothing,eye
protection and face protection when handling. lf SWALLOWED,INHALED,
or IN EYE: immediately call a POISON CENTER or consult doctor/physician.
if on CLOTHES or SKIN: wash immediately with water.
KomatsuAmerica Corp.1701 Golf Rd. Rolling Meadows,IL60008.[phone]
KEEPOUTOFREACHOFCHILDREN.KEEPVENTCAPSTIGHTANDLEVEL.
Risk of shock, do not touch uninsulated terminals or connectors.
09664-30014
SAFETY SAFETY LABELS
2-7