Bear 70-030 Instrucciones de funcionamiento
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70-030
Semi-Automatic Tire Changer
USER AND MAINTENANCE MANUAL
THE CARTEK GROUP –6950 EAST N AVENUE –KALAMAZOO, MI. 49048
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CHARACTERS AND SYMBOLS
Throughout this manual, the following symbols and printing characters are used to facilitate reading:
Indicates the operations which need proper care
Indicates prohibition
Indicates a possibility of danger for the operators
BOLD TYPE
Important information
WARNING: before operating the unit and carrying out any adjustment,
carefully read chapter 7 “Maintenance” where all proper operations for a better
functioning of the machine are shown.
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CONTENTS
1 INTRODUCTION 4
2 GENERAL INFORMATION 6
3 TRANSPORT, UNPACKING AND STORAGE 9
4 INSTALLATION 10
5 OPERATION 21
6 INFLATING 25
7 MAINTENANCE 27
8 TROUBLESHOOTING 29
9 ELECTRIC AND PNEUMATIC DIAGRAM 30
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CHAPTER 1 –INTRODUCTION
1.1 INTRODUCTION
Thank you for purchasing a product from the line of tire changers. Themachine hasbeen
manufacturedin accordance with the very best quality principles. Follow the simple instructions
provided in this manual to ensure the correct operation and long life of the machine. Read the entire
manual thoroughly and make sure you understand it.
1.2 TIRE CHANGER IDENTIFICATION DATA
A complete description of the “Tire Changer Model” and the “Serial number” will make it easier for
our technical assistance to provide service and will facilitate delivery of any required spare parts. For
clarity and convenience, we have inserted the data of your tire changer in the box below. If there is
any discrepancy between the data provided in this manual and that shown on the plate fixed to the tire
changer, the latter should be taken as correct.
Type:
Volt
Amp
Kw
Ph
Hz
Year of manufacturing:
Air supply: 8-10 bar (115 –145 PSI)
1.3 MANUAL KEEPING
For a proper use of this manual, the following is recommended:
•
Keep the manual near the machine, in an easily accessible place.
•
Keep the manual in an area protected from humidity.
•
Use this manual properly without damaging it.
•
Any use of the machine made by operators who are not familiar with the instructions and
procedures contained herein shall be forbidden.
This manual is an integral part of the machine: it shall be given to the new owner if and when
the machine is resold.
The illustrations have been made out to show general procedures. It is
therefore possible that some parts or components of standard production differ
from those represented in the pictures.
1.4 GENERAL SAFETY PRECAUTIONS
The tire changer may only be used by specially trained and authorized
personnel.
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•
Any tampering or modification to the equipment carried out without the manufacturer’s prior
authorization will free BEAR from all responsibility for damage caused directly or indirectly
by the above actions.
•
Removing or tampering with safety devices immediately invalidates the warranty.
TO THE READER
Every effort has been made to ensure that the information contained in this manual is correct, complete
and up-to date. The manufacturer is not liable for any mistakes made when drawing up this manual and
reserves the right to make any changes due the development of the product, at any time.
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CHAPTER 2 –GENERAL INFORMATION
2.1 INTENDED USE
•
This Semi-automatic tire changer has been designed and manufactured exclusively for
removing and mounting tires from/onto rims from 12" to 26" and a maximum diameter of
1200 mm.
•
In particular THE MANUFACTURER cannot be held responsible for any damage caused
through the use of this tire changer for purposes other than those specified in this manual, and
therefore inappropriate, incorrect and unreasonable.
2.2 DESCRIPTION
G) Clamps
I) Mounting head
M) Mounting bar
N) Horizontal arm
P) Vertical arm
Q) Air supply
R) Bead breaker
S) Wheel support
T) Bead lifting lever
U) Bead breaker control pedal
V) Clamp control pedal
Z) Reverse control pedal
Y) Turntable
K) Locking lever
Fig . 1
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2.3 DANGER WARNING SIGNS
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2.4 TECHNICAL SPECIFICATION
External locking rim dimension
12” –26”
13” –27”
14” –28”
Internal locking rim dimension
14”- 28”
15” –29”
16” –30”
Max. tire diameter
1200mm (47.5”)
Max tire width
470mm(18.5”
)
Force on bead breaker blade (10 bar)
2500 kg
Working pressure
8 bar (116 psi)
Inflating pressure device max.
3.5 bar (50 psi)
Power supply voltage
230V-1Ph
110V-1Ph
Motor power
0.75KW (230V -1Ph single speed)
1.1KW (110V -1Ph single speed)
Rotating speed
7 –14
rpm
Max spindle torch
1200 NM
Dimension
1140 x 1100 x 950
Net weight
240 kg STND
Noise level in working condition
< 70 dB (A)
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CHAPTER 3 –TRANSPORTATION,UNPACKING AND STORAGE
3.1 TRANSPORTATION
•
The tire changer must be transported in its original packaging and kept in the position shown
on the package itself.
•
The packaged machine may be moved by means of a forklift truck of suitable capacity. Insert
the forks at the points shown in figure 3.
3.2 UNPACKING
•
Remove the protective cardboard and the nylon bag.
•
Check that the equipment is in perfect condition, making sure that no parts are damaged or
missing. Use fig. 1 for reference.
If in doubt do not use the machine and contact your retailer.
3.3 STORAGE
In the event of storage for long periods of time, be sure to disconnect all sources of power and grease
the clamp sliding guides on the turntable to prevent them from oxidizing.
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CHAPTER 4 –INSTALLATION
4.1 SPACE REQUIRED
When choosing the place of installation be sure that it complies with current safety
at work regulations.
•
The tire changer must be connected to the main electric power supply and the compressed air
system. It is therefore advisable to install the machine near the corresponding sources.
•
The place of installation must also provide at least the space shown in pictures 4 - 4/A, to allow
all parts of the machine to operate correctly and without any restriction.
This tire changer with electric motor cannot be used near explosive materials.
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