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Takeuchi TB1140 User manual

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OPERA TOR’S MANUAL
Read and understand these instructions.
Failure to do so can cause injury or death.
WARNING
OPERATOR’S MANUAL
E
TB114 0
TB1140
Book No. AN2E003
Serial No. 514200001~
Hydraulic Excavator
Original instructions
SAFETY ALERT SYMBOL
This symbol means Attention! Be Alert! Your Safety Is Involved.
The message that follows the symbol contains important infor-
mation about safety.
Read and understand the message to avoid personal injury or
death.
 It is the owner or employer’s responsibility to fully instruct each operator in
the proper and safe operation of all equipment. All persons using this machine
should thoroughly familiarize themselves with the following sections.
 All operators must be instructed on the proper functions of the excavator before
running the machine.
 Learn and practice correct use of the machine controls in a safe, clear area
before operating this machine on a job site.
CAUTION
Improper operation, inspection and maintenance of this ma-
chine can cause injury or death.
Read and understand this manual before performing any op-
eration, inspection or maintenance on this machine.
 Always store this manual near at hand preferably on the machine itself. If it
should be lost or damaged, immediately order a new one from your Takeuchi
dealer.
When transferring ownership of this machine, be sure to provide this manual to
the next owner.
 Takeuchi supplies machines complying to the local regulations and standards
of the country of export. If your machine has been purchased in another country
or from a person or company of another country, it may not have the safety
devices or safety standards required for use in your country. Should you have
any question about whether your machine complies with the regulations and
standards of your country, contact a Takeuchi dealer.
 Please note that the contents and diagrams included in this manual may not
match your machine exactly.
1
It is your responsibility to observe all pertinent laws and regulations and to follow the
manufacturer’s instructions on machine operation, inspection and maintenance.
Virtually all accidents occur as the result of a failure to observe basic safety rules and
precautions. An accident can often be avoided by recognizing potentially hazardous situations
beforehand. Read and understand all of the safety messages which explain how to prevent
these accidents from occurring. Do not operate the machine until you are sure that you have
gained a proper understanding of its operation, inspection and maintenance.
SlGNAL WORDS
Safety messages appearing in this manual and on machine decals are identified by the words
“DANGER”, “WARNING” and “CAUTION”. These signal words mean the following:
IMPORTANT: The word “IMPORTANT” is used to alert against operators and
maintenance personnel about situations which can result in possible damage to the
machine and its components.
It is impossible to foresee every possible circumstance that might involve a potential hazard.
The warnings in this manual or on the machine can not cover all possible contingencies. You
must exercise all due care and follow normal safety procedures when operating the machine
so as to ensure that no damage occurs to the machine, its operators or other persons.
The word “DANGER”
indicates an imminently
hazardous situation
which, if not avoided,
can result in serious
injury or death.
The word “WARNING”
indicates a potentially
hazardous situation
which, if not avoided,
could result in serious
injury or death.
The word “CAUTlON”
indicates a potentially
hazardous situation
which, if not avoided,
may result in minor or
moderate injury.
DANGER WARNING CAUTION

EXPLANATION OF GRAPHICAL SYMBOLS
Following is an explanation of symbols used in this manual.
, X ..........prohibition
..............Lock
.............Unlock
2
Serial numbers
Check the serial numbers of the machine
and the engine and write them in the spaces
provided below.
Machine number :
Engine number :
Foreword
This manual describes operation, inspection
and maintenance of the machine, as well
as safety instructions to be heeded during
these operations.
If you have any questions about the machine,
please contact a Takeuchi sales or service
outlet.
INTRODUCTION
Manual storage compartment
A compartment for storing this manual
is provided at the position shown on the
diagram below.
1. Open the cover behind the seat.
2. After using the manual, place it in the
plastic pouch and store it back in the
manual storage compartment.
3
Front, rear, Ieft and right
This manual refers the front, rear, left and
right of the machine as seen when sitting
in the operator’s seat with the dozer blade
visible to the front.
Designated operations
Use this machine primarily for the following
operations:
 Excavating
 Digging ditches
 Digging side ditches
 Leveling
 Loading
Features
 Automatic travel shift-down system.
 Isolation mounted cab minimizes vibration.
 Short pitch rubber crawler.
 Low engine noise and exhaust emissions.
 Electro over hydraulic control of auxiliary hydraulic circuit.
 One touch engine deceleration button.
 Engine emergency stop/idle system.
 Travel motor are equipped with shock less valves for smooth starts and stops.
Break-in period
When the machine is new, heed the instructions below when operating the machine for the first
100 hours (as indicated on the hour meter).
Using a new machine roughly without breaking it in will lead to quicker deterioration of machine
performance and may shorten the machine’s service life.
 Warm up the engine and hydraulic oil sufficiently.
 Avoid heavy loads and rapid operations. Operate with a load of about 80% the maximum
load.
 Do not start up, accelerate, change directions, or stop abruptly unless necessary.
MACHINE DESCRIPTlON
E3A020
FRONT
LEFT RIGHT
REAR
Dozer blade
5
CONTENTS
Introduction ......................................... 2
Machine Description ......................... 3
Safety ................................................... 7
Controls ............................................. 35
Operation ........................................... 77
Transport ......................................... 105
Maintenance ................................... 109
Troubleshooting .............................. 165
Specifications ................................. 181
Options ............................................ 199
Index ................................................. 223
7
General Precautions ......................................... 8
Preparing Precautions ...................................12
Starting Precautions .......................................14
Operating Precautions ...................................16
Stopping Precautions .....................................23
Transporting Precautions ..............................24
Maintenance Precautions ..............................25
Safety Signs (Decals) ......................................32
SAFETY
SAFETY
8
General Precautions
Observe all safety rules
 Operation, inspection and maintenance
of this machine must be performed only
by a trained and qualified person.
 All rules, regulations, precautions and
safety procedures must be understood
and followed when performing operation,
inspection and maintenance of this
machine.
 Do not perform any operation, inspection
and maintenance of this machine when
under the adverse influence of alcohol,
drugs, medication, fatigue, or insufficient
sleep.
When a problem is found on the
machine
If any problem (noise, vibration, smell,
disorder of instrument, smoke, oil leak or
wrong indication of alarm and panel, etc.) is
detected during the operation or inspection
and maintenance of the machine, please
inform the administrator and take proper
actions. Do not operate the machine until
the trouble is cleared.
Operating temperature range
To maintain the performance of machine and
to prevent it from early wear, observe the
following operating conditions.
 Do not operate the machine if the ambient
temperature is higher than +45°C (+113°F)
or lower than –15°C (+5°F).
• If operated at an ambient temperature
of higher than +45°C (+113°F), the
engine may overheat and cause the
engine oil to degrade.
• If operated at an ambient temperature
of lower than –15°C (+5°F), the parts
made of rubber such as gaskets may
get hardened to cause an early wear or
damage to the machine.
• If the machine is to be used outside the
ambient temperature range described
above, consult your sales or a service
dealer.
Wear appropriate clothing and
personal protective equipment
 Do not wear loose clothing or any
accessory that can catch on controls or in
moving parts.
 Do not wear oily or fuel stained clothing
that can catch fire.
 Wear a hard hat, safety shoes, safety
glasses, filter mask, heavy gloves, ear
protection and other protective equipment
as required by job conditions. Wear
required appropriate equipment such as
safety glasses and filter mask when using
grinders, hammers or compressed air, as
metal fragments or other objects can fly
and cause serious injury.
 Use hearing protection when operating
the machine. Loud prolonged noise can
cause hearing impairments, even the total
loss of hearing.
SAFETY
9
General Precautions
Use a signal person and flagman
Know and use the hand signals required for
particular jobs and make sure who has the
responsibility for signaling.
 All personnel must fully understand all the
signals.
 The operator shall respond to signals only
from the appointed signal person, but
shall obey a stop signal at any time from
anyone.
 The signal person must stand in a clearly
visible location when giving signals.
Provide a fire extinguisher and
first aid kit
 Know where a fire extinguisher and first
aid kit are located and understand how to
use them.
 Know how to contact emergency
assistance and first aid help.
Never remove safety equipment
 Make sure all protective guards, canopies,
doors, etc., are in place and secure. Repair
or replace damaged components before
operating the machine.
 Know how to use the safety lock lever,
seat belt and other safety equipment and
use them properly.
 Never remove any safety equipment
except for service. Keep all safety
equipment in good operating condition.
SAFETY
10
General Precautions
Avoid fire and explosion hazards
Keep flames away from fuel, hydraulic fluid,
oil, grease and antifreeze. Fuel is particularly
flammable and dangerous.
 When handling these combustible
materials, keep lit cigarettes, matches,
lighters and other flames or sources of
flames away.
 Do not smoke or permit open flames while
fueling or near fueling operations.
 Never remove the fuel cap or refuel with
the engine running or hot. Never allow fuel
to spill on hot machine components.
 Clean up spilled fuel, oil or other flammable
fluids immediately.
 Check for fuel, oil or hydraulic fluid leaks.
Stop all leaks and clean the machine
before operating.
 Do not cut or weld on pipes or tubes that
contain flammable fluids. Clean thoroughly
with nonflammable solvent before cutting
or welding.
 Remove all trash or debris from the
machine. Make sure that oily rags or other
flammable material are not stored on the
machine.
 Handle all solvents and dry chemicals
according to procedures identified on
manufacturers’ containers. Work in a well-
ventilated area.
 Never use fuel for cleaning purposes.
Always use a nonflammable solvent.
 Store all flammable fluids and materials in
a safe and well-ventilated place.
Be sure to lock the safety lock
lever before leaving the operator’s
seat
 Before leaving the operator’s seat, raise
the safety lock lever to engage the lock
and stop the engine. If any controls should
be touched accidentally when the safety
lock lever is lowered, the machine will
move suddenly, and cause serious injury
or death.
 Before leaving the operator’s seat, lower
the working equipment, raise the safety
lock lever to engage the lock, and stop
the engine. Also, be sure to remove the
key and take it with you.