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Atlas TC255 Installation & Operation Manual

No touch tire changer single phase
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Summary of Contents for Atlas TC255

  • Page 2 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...

  • Page 3: Table Of Contents

    Contents Introduction ....5 General Information ... 8 Transportation, Unpacking And Storage . 13 Installation ....14 Operation .
  • Page 4 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. TC255...

  • Page 5: Introduction

    Introduction 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.
  • Page 6 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. TC255 Introduction...
  • Page 7 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. TC255 Introduction...

  • Page 8: General Information

    Description Of Machine Control panel Leverless Mounting tools Infl ation System Bead press arm Bead breaking carriage Front panel Wheel positioner TC255 General Information...
  • Page 9 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. TC255 General Information...
  • Page 10 (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). TC255 General Information...
  • Page 11 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. TC255 General Information...
  • Page 12 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) TC255 General Information...

  • Page 13: Transportation, Unpacking And Storage

    If in doubt do not use the machine and contact your retailer. 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. TC255 Transportation, Unpacking And Storage...

  • Page 14: Installation

    • If the machine is installed outside it must be protected by a protective shelter. The tire changer with electric motor cannot be used in explosive atmospheres, unless it is a proper version. Fig. 2 TC255 Installation...
  • Page 15 Fig. 2/A TC255 Installation...
  • Page 16 Parts Assembly 4.2.1 Adjustment of control panel position (ref. fi g. 3) Fig. 3 • Loosen screws (1) and (2) slightly, then swing the control panel forward or backward. • Tighten the screws after repositioning. TC255 Installation...
  • Page 17 fi gure 4, and then tighten the screws; • Install the tool tray (2) onto the support (1) using the supplied screws and washers as shown in fi gure 4, and then tighten the screws. TC255 Installation...
  • Page 18 • Connect the hose (1) protrudes from the GT pipe to the machine through the elbow union (2) and the T union (3); • Connect the hose (4) to the T union (5) situated in the lubricator. • Connect the hose (4) to the tank through the proper union. TC255 Installation...
  • Page 19 • Connect the machine to the electric mains. Check to make sure the characteristics of your systems correspond to those required by the machine. • Connect the machine to the compressed air system by means of the air fi ler/lubricator that protrudes from the rear section. TC255 Installation...
  • Page 20 • Press the pedal (L) to tilt the vertical arm (Y). Press it again it returns to its working position. • Press the pedal (N) to raise the wheel positioner (O) off the ground to the same level as the spindle fl ange. Press it again to lower it back down to the ground. TC255 Installation...
  • Page 21 NEVER point the nozzle at people. Make sure to hold the handles of nozzle fi rmly. Failure to do so can be dangerous. • Press the blasting buttons (F) by hands, a powerful jet of air can be come out of the nozzle. TC255 Installation...

  • Page 22: Operation

    • Select the cone that best fi ts the center hole in the wheels. Slide the cone onto the center post with the small end towards the central hole of the rim. TC255 Operation...
  • Page 23 - 1/4” of the rim edge by operating the levers (B) and (D). • Set the selector (A) to LOCKING position. • Make sure to rotate the valve at 2 o’clock position so that the valve cannot be damaged during the breaking procedures. TC255 Operation...
  • Page 24 • Once the bead breaker disc has created enough space, start to lubricate carefully with the special grease on both the rim and the tire bead (ref. fi g.6b). TC255 Operation...
  • Page 25 1/8” from the rim. • Pressing the lever (H) to insert the mounting hook (I) between the upper bead and the rim. Position it on the top part without forcing the side of the tire excessively. TC255 Operation...
  • Page 26 1/3” beyond the upper edged of the rim (ref. fi g. 11). • Raise the mounting tool so that the lower bead is in the demounting position. TC255 Operation...
  • Page 27 (L) and remove the tire remounted (ref. fi g. 12). During arm tilting make sure that nobody stands behind the tire changer. • After completing the removing procedure, bring the lower bead breaker out of the working position. TC255 Operation...
  • Page 28 • Place the tire horizontally on the rim. • Lower the mounting head so that the rear section of the mounting head rests on the rim edge (ref. fi g.14). • Position the tilted tire towards a 3 o’clock position (ref. fi g.14). TC255 Operation...
  • Page 29 • Press the upper bead in 5 o’clock position with the press tool of the press arm (ref. fi g.15). • Press down on the pedal (M) to rotate the spindle fl ange in a clockwise direction until the upper bead drops below the top edge of the rim completely (ref. fi g.16). TC255 Operation...

  • Page 30: Infl Ating

    The tire changer is automatically limited to a maximum infl ating pressure of 51 psi (3.5 bar). In any case NEVER EXCEEED THE PRESSURE RECOMMENDED BY THE MANUFACTURER. Keep your hands and body as far away as possible from the tire. TC255 Inflating...
  • Page 31 fi g.17), then press the buttons (F) all the way down: a strong jet will be released through the nozzles in the slides and this will help the bead seal. Make sure to hold the blasting handles fi rmly during this operation. TC255 Inflating...
  • Page 32 Always infl ate in short blasts and always check the pressure while infl ating. • If the pressure exceeds the value recommended by the tire manufacturer, press the defl ation button (G) to defl ate the tire. TC255 Inflating...

  • Page 33: Accessories

    Item Part number Description Q’ty YC1-4299984 Grease cup C32A323001 Bead breaker disc 0604085 Rim protection C33A540003 Cone protection C33A500002 Flange protection C33A540007 Pre-centering cone 0604083 Hand free clamp YCP-3008404A Bead press tool C107000006 Driving pin protection TC255 Accessories...
  • Page 34 YC1-3013650 Mounting tool protection C01C700006 Mounting tool protection 0604092 Plastic lever 0511063 Grease brush Optional Accessories The universal fl ange C107030000 can be supplied by the manufacturer if requested specially for clamping the wheels without the central hole. TC255 Accessories...

  • Page 35: Maintenance

    Lubricate all pivot pins and the sliders at least once a week. • Check the oil level in the lubricator (A/fi g.18) at least once a month. If the oil level is below the middle of glass cup, add the oil SAE30. TC255 Maintenance...
  • Page 36 (ref. C/fi g.19), or replace if it is damaged. • In the event of a loss of power, check that the drive belt is tight. Adjust its tension if necessary. Fig. 18 Fig. 19 TC255 Maintenance...

  • Page 37: Trouble-Shooting

    The bead breaker disc does not move Clean the silencer or Silencer obstructed or moves very replace it slowly Cylinder seal broken Replace the seal Distributing valve broken or Check and replace the ma-function valve if necessary TC255 Trouble-Shooting...
  • Page 38 Clean the silencer or moves very slowly Silencer obstructed replace it Cylinder seal broken Replace the seal Control valve disconnected Check or replace the valve The wheel positioner or broken does not stop its stroke Pedal spring broken Replace the spring TC255 Trouble-Shooting...

  • Page 39: Electric And Pneumatic Diagram

    Electric And Pneumatic Diagram 220V/230V – 1PH TC255 Electric And Pneumatic Diagram...
  • Page 40 Pneumatic System Diagram TC255 Electric AndPneumatic Diagram...
  • Page 41 Safety valve 12 bar Wheel positioner pedal Air tank Control valve One way valve Press arm cylinder GT blasting nozzle Wheel positioner cylinder GT valve Selector One way safety valve Over stroke button GT blasting button TC255 Electric AndPneumatic Diagram...

  • Page 42: Warranty

    The limited one (1) year warranty does not include a labor warranty. Warranties do not apply to items that have been abused or misused. Returned goods must be authorized to be returned (in writing) by Atlas Automotive Equipment ®...

Table of Contents