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TYRE CHANGER
CM 1200 BB
 
USE AND MAINTENANCE
UK
MANUAL

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Summary of Contents for Cormach CM 1200 BB

  • Page 1 TYRE CHANGER CM 1200 BB   USE AND MAINTENANCE MANUAL...
  • Page 3 Fabricant de la gamme de DEMONTE-PNEUS, mod. CM 1200 BB Hersteller in der Linie der REIFENMONTIERGERAT, mod. CM 1200 BB Constructor de la gama de DESMONTADORA DE NEUMATICOS, mod. CM 1200 BB Matricola/Serial Number/Numéro de série/Seriennummer/Matricula _____________________________ Dichiara sotto la propria responsabilità che il prodotto al quale questa dichiarazione si riferisce, è conforme a quanto previsto dalle seguenti...
  • Page 5: Table Of Contents

    UNPACKING/ASSEMBLY ..................5 HOISTING/HANDLING .....................5 INSTALLATION CLEARANCES .................6 ELECTRICAL AND PNEUMATIC CONNECTIONS ..........7 SAFETY REGULATIONS....................8 DESCRIPTION CM 1200 BB ..................9 TECHNICAL DATA ....................10 OPTIONAL ACCESSORIES SUPPLIED ON REQUEST ...........11 RIM CENTRING/ CLAMPING ACCESSORIES AND THEIR USE ......12 SPECIFIED CONDITIONS OF USE ................12 MAIN OPERATING PARTS ..................20...
  • Page 6: Introduction

    CM 1200 BB tyre changer. Some of the illustrations in this manual have been Follow all the instructions carefully and the ma-...
  • Page 7: Unpacking/Assembly

    Take the utmost care when unpacking, assem- bling, hoisting and installing the machine as described below. HOISTING/HANDLING Keep the original packaging in good condition for any future transportation. In order to remove the machine from the pallet, User Manual CM 1200 BB...
  • Page 8: Installation Clearances

    300 lux in the place of use. Use of the machine in a potentially explosive atmosphere is not permitted. CAUTION If the machine is installed outdoors, it must be properly sheltered under a roof. WARNING User manual CM 1200 BB...
  • Page 9: Electrical And Pneumatic Connections

    • fit a plug on the power supply cable in com- pliance with the relevant safety standards; • connect the machine to its own electrical connection - A fig.5 - and fit a residual current circuit breaker with 30 mA residual current; User Manual CM 1200 BB...
  • Page 10: Safety Regulations

    - read this manual carefully and learn how to use the machine correctly and safely; - always keep this user and maintenance manual in an easily accessible place and consult it whenever necessary. User manual CM 1200 BB...
  • Page 11: Description Cm 1200 Bb

    Instruction decals. Replace any missing or illegible decals. If one or more decals have The CM 1200 BB can be used to easily break, been detached or damaged, replacements can disassemble and assemble any type of the be obtained from your nearest dealer.
  • Page 12: Technical Data

    • Pneumatic operating pressure: ... 10 bar - Weight: ............380kg - Weight of electrical/ electronic components: ......11.5kg - Noise level: • A-weighted sound pressure level (L ) at the working position ......< 70 dB (A) User manual CM 1200 BB...
  • Page 13: Optional Accessories Supplied On Request

    OPTIONAL ACCESSORIES SUPPLIED ON REQUEST For codes not included here, see the “ORIGINAL ACCESSORIES FOR CM 1200 BB TYRE CHANGER” handbook supplied with the machine. 8-11100128 ......... Bead presser kit 8-11100154 ......... Kit for truck rims 8-11100155 .........
  • Page 14: Rim Centring/ Clamping Accessories And Their Use

    SPECIFIED CONDITIONS OF The CM 1200 BB tyre changers have been designed exclusively for assembling and disas- sembling tyres, using the tools the machines are equipped with, following the instructions in this manual. WARNING Any other operations carried out on the machine are considered as improper use and shall be construed as negligence.
  • Page 15 USE OF CENTRING AND CLAMPING ACCESSORIES ACCORDING TO RIM TYPES Standard rim Rim with embedded hole Reverse rims Rims for vans Rim without central hole Rim with central hole User Manual CM 1200 BB...
  • Page 16 Optional accessories supplied on request User manual CM 1200 BB...
  • Page 17 User Manual CM 1200 BB...
  • Page 18 User manual CM 1200 BB...
  • Page 19 User Manual CM 1200 BB...
  • Page 20 User manual CM 1200 BB...
  • Page 21 User Manual CM 1200 BB...
  • Page 22: Main Operating Parts

    21 is operated upwards –the bead breaker disc moves away from the rim-, the bead breaker disc is deactivated). 26 Command push-button for lower bead breaker disc penetration. (the bead breaker disc is activated by pressing User manual CM 1200 BB...
  • Page 23 29 14 User Manual CM 1200 BB Manuale d’uso S 100 PL...
  • Page 24 The tool-holder arm and the bead breaking unit have a lateral opening. NEVER stand behind the machine. Risk of crushing. Never place any part of the body, particularly your hands, between the demounting/mounting tool and the wheel. User manual CM 1200 BB...
  • Page 25 When working on "weak" rims (i.e. a central hole with thin, projecting edges - see next figure), or rims with gaps, we recommend using the universal turntable for blind rims accessory. User Manual CM 1200 BB User Manual S 100 PL...
  • Page 26: Practical Hints, Advice And Important Information

    This operation can be assisted with any tool you wish (clamp supplied with the machine, pliers, bead presser or lever) (fig.12A). User manual CM 1200 BB User Manual S 100 PL...
  • Page 27: Tyre Demounting

    Bead breaking is well known to be a dan- gerous operation. It must be carried out in accordance with the instructions below. Wheel for cars, off-road and light com- mercial vehicles. User Manual S 100 PL User Manual CM 1200 BB...
  • Page 28 - By hand, move the centring cone into po- sition on the rim by moving the retainers 1 (C). - Tighten the clamping device by turning the handles 2 clockwise (D). User manual CM 1200 BB User Manual S 100 PL...
  • Page 29 - Perform at least one complete spin to fully break the bead. The rim bead should be greased during the spin. - Set the upper arm upwards over the wheel with (control 21) User Manual S 100 PL User Manual CM 1200 BB...
  • Page 30 - Set the upper arm downwards below the edge (C), where the vertical wall begins. wheel with (control 23) - Press the block 9 to fix the tool (3) position. User manual CM 1200 BB User Manual S 100 PL...
  • Page 31 - To perform this, use control 23. clamp and/or a bed presser. - Only then operate pedal (15) until the bead is completely demounted. - Here again, it might be helpful to use the User Manual CM 1200 BB User Manual S 100 PL...
  • Page 32 (B). - Command disc penetration by pressing push-button (26) - Start wheel rotation (pedal 15) and at the same time raise the disc by tapping User manual CM 1200 BB User Manual S 100 PL...
  • Page 33: Tyre Mounting

    180° for rims with an do not have sharp burrs on the valve holes. internal drop centre. Check that the tyre is in good condition with no signs of damage. User Manual CM 1200 BB User Manual S 100 PL...
  • Page 34 (A) until it is level with the well of the rim and make enough room for the clamp to be inserted. 3 • Lower bead mounting (fig. 26) - Place the bottom bead of the tyre under- User manual CM 1200 BB User Manual S 100 PL...
  • Page 35 (control 21). - Loosen the device by turning the handles 1 anticlockwise (A). - Press the retainers 2 and move the centring cone away from the rim by hand (B). User Manual CM 1200 BB User Manual S 100 PL...
  • Page 36: Approved M/D Procedure For Uhp And Run Flat Tyres

    (fig. 32). - This reduces the stresses, leaving more space for the tyre. The following opera- tions, illustrated from fig. 28 on, remain unchanged. User Manual S 100 PL User manual CM 1200 BB...
  • Page 37: Correct Procedure For Demounting/Mounting Run Flat Tyres Fitted With Valve Sensor

    • Lubricate both tyre beads. • Place the sensor at 5 or 6 o’clock. • Set the tyre at an angle of about 45 degrees • Turn the tyre so that it touches the User Manual S 100 PL User Manual CM 1200 BB...
  • Page 38: Correct Procedure For Demounting/Mounting Run Flat Tyres With Strap-On Sensor

    Although the machine limits the pressure, it care not to damage the sensor. does not provide sufficient protection if the tyre bursts during inflation. Failure to comply with the instructions below will render tyre inflation dangerous. User Manual S 100 PL User manual CM 1200 BB...
  • Page 39 14 fig. 34 at short periods of time. safety, even if the inflation pressure is The inner tube gradually expands inside slightly lower than the operating one. the tyre. As this happens, push in the inner User Manual CM 1200 BB User Manual S 100 PL...
  • Page 40: Maintenance

    - Remove and unload the wheel as de- WARNING scribed in steps 11-12 of the “TYRE CORMACH declines all liability for claims de- MOUNTING” section. WARNING riving from the use of non-original spare parts SICE declines all liability for claims de- or accessories.
  • Page 41: Environmental Information

    Furthermore User Manual CM 1200 BB...
  • Page 42 User manual CM 1200 BB...
  • Page 43: Recommended Fire-Extinguishing Devices

    It is generally used for mounting low profile tyres. Tubeless Inflator. An inflation system which sim- plifies inflating tubeless tyres. User Manual CM 1200 BB...
  • Page 44: Trouble Shooting

    • Check control pedal. • Replace the clamping handle. Rises slowly or has insufficient force. • Check for folded hoses. • Adjust delivery on control pedal. • Replace the valve on the lifter control pedal User manual CM 1200 BB...
  • Page 45: Wiring Diagram

    Valve 5/3 NC Silencer filter Valve 3/2 NO Cylinder penetration C – BEAD BREAKER LOCKING CONTROL Valve 3/2 NC Upper unlocking cylinder Lower unlocking cylinder D – BEAD BREAKER COLUMN LOCKING CONTROL Valve 3/2 NC User Manual CM 1200 BB...
  • Page 46 User manual CM 1200 BB...
  • Page 47 User Manual CM 1200 BB...
  • Page 49 CORMACH S.r.l. via A. Pignedoli, 2 42015 CORREGGIO (RE) ITALY Tel. +39 0522 631274 - Fax +39 0522 631284 e-mail: cormach@cormachsrl.com www.cormachsrl.com ...

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