Atlas TC255 Installation & Operation Manual

Read this entire manual before operation begins.

Record below the following information which is located on the serial number
data plate.

Serial No.
Model No.
Date of Installation

Contents

Introduction . . . . . . . . . . . . . . . 5

General Information . . . . . . . . . . . 8

Transportation, Unpacking And Storage . 13

Installation . . . . . . . . . . . . . . 14

Operation . . . . . . . . . . . . . . . 22

Infl ating . . . . . . . . . . . . . . . . 30

Accessories . . . . . . . . . . . . . . 33

Maintenance . . . . . . . . . . . . . . 35

Trouble-Shooting. . . . . . . . . . . . 37

Electric And Pneumatic Diagram. . . . . 39

Warranty . . . . . . . . . . . . . . . 42

Printing 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 machine, read carefully
Chapter 7 Installation where all proper operations for a
better functioning of the machine are shown.

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Introduction

1.1 Introduction

Thank you for purchasing an Atlas tire changer. The machine has been
manufactured in 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 Machine Identifi cation 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 fi xed to the tire changer, the latter should be taken as correct.

LOGO

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 the damp.

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• 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 product: it shall be given to the new owner
if and when the machine is resold.

The illustrations have been made out of prototypes pictures. 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 expert personnel.

• Any tampering or modifi cation to the equipment carried out without the
manufacturer’s prior authorization will free him from all responsibility for
damage caused directly or indirectly by the above actions.

• Removing or tampering with safety devices immediately invalidates the
guarantee.

• The tire changer comes complete with instruction and warning transfers
which are designed to be long-lasting. If they should for any reason be
damaged or destroyed, please ask immediately for replacements from the
manufacturer.

1.5 Scrapping

When your machine’s working life is over and it can no longer be used, it must
be made inoperative by removing any connection to power sources.

These units are considered as special waste material, and should be broken
down into uniform parts and disposed of in compliance with current laws and
regulations.

If certain parts are pollutants or non-biodegradable, deliver them to the
appropriate handling station.

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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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General Information

2.1 Intended Use

• This automatic tire changer has been designed and manufactured
exclusively for removing and mounting tires from/onto rims from 10” to
30” and a maximum diameter of 47”.

• In particular THE MANUFACTURER cannot be held responsible for any
damage caused through the use of this tire changer for purposes other
than those specifi ed in this manual, and therefore inappropriate, incorrect
and unreasonable.

2.2 Description Of Machine

Control panel

Leverless

Mounting tools

Bead press arm

Wheel positioner

Infl ation

System

Bead breaking carriage

Front panel

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2.3 Description Of Controls

2.3.1 Pedals On Front Panel

PEDAL “L”

This pedal is used to tilt back the vertical arm out of the working position.

PEDAL “M”

This pedal is used to rotate the spindle clockwise or
anticlockwise, in slow or fast rotation mode.

PEDAL “N”

This pedal is used to lift the tire from the ground onto
the spindle fl ange or lower it back down to the ground.

2.3.2 Control Panel

SELECTOR “A”

• When it is selected into LOCKING position, the horizontal movement of the
bead breaker carriage is restricted, and in the meantime the button (C) is
activated.

• When it is selected into UNLOCKING position, the bead breaker arm can
have the normal movements horizontally.

CONTROL LEVER “B”

• When it is pushed leftwards, the bead breaker
carriage moves forwards.

• When it is pushed rightwards, the bead breaker
carriage moves backwards.

BUTTON “C”

• This button works only when the selector (A) is
set in LOCKING position.

• When it is pressed, the bead breaker carriage
makes an over stroke: moves forwards about 1”.

• When it is released, the bead breaker carriage moves back to the initial
position automatically.

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CONTROL LEVER “D”

• When it is pushed upwards, the bead breaker arm moves upwards.

• When it is pushed downwards, the bead breaker arm moves downwards.

2.3.3 Leverless Mounting Tools

CONTROL LEVER “H”

• When it is pushed downwards, the tool is out of its seat and
moves downwards.

• When it is pushed upwards, the tool moves back in position.

2.3.4 Bead Press Arm

The bead press arm is used to
facilitate mounting and demounting
the run-fl at tire. It can be moved
upwards and downwards by means
of the control lever (E).

2.3.5 GT Infl ation System

The GT infl ating system consists of the
gauge, the tire defl ation button (G) and
the quick blasting device.

• To infl ate the tire, press the pedal
(Z) at side of the machine.

• During infl ation, if the pressure
exceeds the value recommended
by the tire manufacturer, press the
button (G) to defl ate the tire.

• To make the quick blaster, position
the blasting nozzle towards the rim
center just under the rim lip and
press the buttons (F).

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2.4 DANGER WARNING SIGNS

Unreadable and missing warning labels must be replaced
immediately. Do not use or add any object that could prevent
the operator from seeing the labels.

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2.5 Technical Specifi cation

Handle rims from 10” – 30”
Max. tire diameter 47” (1200mm)
Max. tire width 15” (390mm)
Max. bead breaking force 2700 lbs force (12000N)
Max. lifting capacity 176 lbs
Working pressure 145 psi (10 bar)
Infl ating pressure device max. 50 psi (3.5 bar)
Power supply voltage 220V/1Ph
Motor power 0.8kw for 220V/3Ph
Rotating speed 6 – 12 rpm
Max spindle torch 885 ft/lbs (1200 NM)
Packing dimension 53” x 55” x 82”

Shipping weight 925 lbs
Noise level in working condition < 70 dB (A)

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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 fork lift truck of suitable capacity.
Insert the forks at the points shown in Figure 1.

Shipping Weight:

925 lbs

Fig. 1

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 fi g. 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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