TB23R-operators-manual.pdf

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TB23R(E)Ver.001
TB23R
Compact Excavator
Serial No. 12300513~
Book No. AD5E002
OPERA TOR’S MANUAL
WARNING
Read and understand these instructions.
Failure to do so can cause injury or death.
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SAFETY ALERT SYMBOL
This symbol means Attention! Be Alert! Your Safety Is Involved.
The message that follows the symbol contains important information
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
machine can cause injury or death.
Read and understand this manual before performing any
operation, 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.
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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:
DANGER
WARNING
CAUTION
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.
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.
EXPLANATION OF GRAPHICAL SYMBOLS
Following is an explanation of symbols used in this manual.
, X ......... prohibition
/ ....... Lock
/ ...... Unlock
1
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INTRODUCTION
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.
Manual storage compartment
A compartment for storing this manual is
provided at the position shown on the
diagram below.
Serial numbers
Check the serial numbers of the machine and
the engine and write them in the spaces
provided below.
Machine number :
1. Insert the starter key and turn it
counterclockwise to unlock the manual
storage compartment.
2. After using the manual, place it in the
plastic pouch and store it back in the
manual storage compartment.
D5A012
Engine number :
2
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MACHINE DESCRIPTlON
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.
FRONT
LEFT
RIGHT
Designated operations
Use this machine primarily for the following
operations:
¡ Excavating
¡ Digging ditches
¡ Digging side ditches
¡ Leveling
¡ Loading
REAR
D5A003
Features
¡ Short pitch rubber crawler
¡ Low engine noise and exhaust emissions
¡ Slew cushioning system for easy bucket positioning
¡ Tilt-up operators platform for easy access to major compartment
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.
3
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