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Related Manuals for UNI-TROL MAXI-56
Summary of Contents for UNI-TROL MAXI-56
- Page 1 MAINTENANCE MANUAL TRUCK TIRE CHANGER MAXI-56 1 / 34 REV. 01 2017...
- Page 2 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 2 / 34 REV.
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Page 3: Table Of Contents
CONTENTS INTRODUCTION 1.1 - INTRODUCTION MACHINE IDENTIFICATION DATA 1.3 MANUAL KEEPING GENERAL INFORMATION INTENDED USE 2.2 GENERAL SAFETY PRECAUTIONS 2.3 SAFETY DEVICES PRODUCT DESCRIPTION TECHNICAL SPECIFICATION TRANSPORTATION, UNPACKING AND STORAGE TRANSPORTATION UNPACKING STORAGE INSTALLATION INSTALLATION SPACE REQUIRED WORKPLACE REQUIRED FOUNDATION REQUIREMENT ELECTRIC CONNECTION CONTROLS AND CHECKS CONTROLS DESCRIPTION... -
Page 4: Chapter 1 - Introduction
Uni-trol Sp. z o.o. ul. Estrady 56, 01-932 Warszawa, Polska Zakład Produkcyjny i Salon Sprzedaży +22 8179422 +22 8179422 w. - Page 5 This manual is an integral part of the manual: 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.
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Page 6: Chapter 2 - General Information
CHAPTER 2 – GENERAL INFORMATION INTENDED USE • This tire changer has been designed and manufactured exclusively for removing and mounting truck, bus and commercial van tires from/onto rims from 14" to 56" and a maximum diameter of 2400mm. • 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. -
Page 7: Product Description
PRODUCT DESCRIPTION 1. Lifting bracket 10. Emergency stop knob 2. Self-centering chuck holding arm 11. Tool carriage 3. Self-centering chuck 12. Tool holding arm 4. Sliding table 13. Tool arm position knob 5. Joystick 1 14. Bead breaking disk 6. Joystick 2 15. - Page 8 During all operations, keep hands and other parts of the body as far as possible from any moving part of the machine. Necklaces, bracelets and too large cloths, can be dangerous for the operator. 8 / 34 REV. 01 2017...
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Page 9: Technical Specification
TECHNICAL SPECIFICATION Pump motor 2.2kw Gear-box motor 2.6kw/3.2kw (3 ph double speed) 14” – 56” Handles rim from Max. tire diameter 2400mm Max. tire width 1300mm Max. weight 1800kg Max. bead breaking force 2690kg Max. hydraulic working pressure 130 bar ± 10% Net weight 1048kg Package dimension... -
Page 10: Chapter 3 - Transportation, Unpacking And Storage
CHAPTER 3 – TRANSPORTATION, UNPACKING AND STORAGE TRANSPORTATION • 1205 KG The machine 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 fig. -
Page 11: Chapter 4 - Installation
CHAPTER 4 – INSTALLATION INSTALLATION SPACE REQUIRED When choosing the place of installation, make sure that it complies with current safety at work regulations. • The machine must be located on a flat floor of solid construction, preferably concrete. If the floor is uneven or broken, the machine will be not stable and the platform roller cannot move freely. -
Page 12: Foundation Requirement
FOUNDATION REQUIREMENT The tire changer should be installed on a leveled concrete floor at least 20cm thick with a minimum concrete quality of B25 in accordance with DIN 1045 requirements (foundations). For your reference see the drawings as well as the table below. If a floor of this type is not available on site, fastening points of the specified concrete quality are acceptable. -
Page 13: Electric Connection
ELECTRIC CONNECTION Any electric connection job must be carried out by professionally qualified personnel. • Check to make sure the characteristics of your systems correspond to those required by the machine. The supply voltage (and main frequency) is given on the machine nameplate. It cannot be changed. -
Page 14: Chapter 5 - Controls And Checks
CHAPTER 5 – CONTROLS AND CHECKS CONTROLS DESCRIPTION The mobile control unit (fig. C) enables the operator choosing the most suitable work position around the machine. On this mobile control unit the following controls are located: ➢ Joystick 1 (5, fig. C): •... -
Page 15: Correct Operation Checks
On the tool holder arm it is available the tool arm position knob (13, fig. D). By pulling it outwards, the tool arm can be extended. CORRECT OPERATION CHECKS Before use the tire changer, a number of checks should be made to ensure it works correctly, WARNING! Before any operation, make sure to check the hydraulic oil in the power unit and the engine oil in the reduction gear unit are enough. - Page 16 5.2.3 OPERATION CHECK OF CHUCK SWITCH (7, fig. C) When the chuck arms open or closed, there is always a potential for crushing anything in their movement range. Always work from the positions given in the instructions keep well out of the chuck working range.
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Page 17: Chapter 6 - Operation
CHAPTER 6 – OPERATION WORKING POSITION The diagram B/8 illustrates the various working positions (a, b, c, d) referred to in the following pages describing how to use the tire changer. Use of these positions ensures greater precision, speed and safety for using the machines. -
Page 18: Light-Alloy Rim Locking
Always remember that the safest locking is on the central FLANGE. For rims with channel, clamp the wheel so that the channel is near the outside of the rim (fig. E/1). For rims exceeding a diameter of 46” and without a flange, clamp the wheel using the clamp extension Art 140/90, which can be ordered from the Manufacturer. - Page 19 • Take the mobile control unit to the working position [c]. • Operate the joystick 2 to lower the tool holder arm (12, fig. D) into is working position and lock it. Always check to be certain that the tool holder arm is corrected hooked to the carriage.
- Page 20 • Take the mobile control unit to the working position [d]. • Repeat the operation previously described until the second bead is completely detached. During the bead breaking, the tool head (18, fig. G) can be lowered so that it is out of the way.
- Page 21 edge of the rim about 5 cm from the hooked tool. • Rotate the wheel anticlockwise pressing down on lever until the tire comes completely off the rim. When the beads come off the rim, the tire will fall. Check to make sure there are no by-standers in the work area.
- Page 22 • Take the mobile control unit to the working position [b]. • Close the chuck completely and support the wheel to prevent it falling off. This operation can be extremely dangerous. Do it manually only if you are certain you can keep the wheel balanced. For large and heavy tires an adequate lifting device must be used.
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Page 23: Tubed Wheels
TUBED WHEELS 6.5.1 BEAD BREAKING Warning: Unscrew the bush which fixes the valve when deflating the tire so that the valve, coming in the inside of the rim, is not an obstacle during bead breaking. • Follow all the steps described previously for bead breaking tubeless tires. •... - Page 24 the lever until the tire comes completely off the rim. When the beads come off the rim, the wheel will fall. Check to make sure there are no by-standers in the work area. 6.5.3 MOUNTING • If the rim has been removed from the spindle, put it back on the spindle as described in the chap 6.2 on “LOCKING THE WHEEL”.
- Page 25 • Take the mobile control unit to the working position [b]. • Turn the chuck spindle until the valve hole is at the bottom (6 o’clock). • Move the sliding table (4 fig. A) under the wheel and lower the chuck arm until the tire is pressed down against the sliding table.
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Page 26: Wheels With Split Ring
WHEELS WITH SPLIT RING 6.6.1 BEAD BREAKING AND DEMOUNTING 6.6.1.1 WHEELS WITH 3-PIECE RINGS • Clamp the wheel on the chuck as described previously and check to make sure it has been deflated. • Take the mobile control unit to the working position [b]. - Page 27 6.6.1.2 WHEELS WITH 5-SEGMENT SPLIT RINGS • Clamp the wheel on the chuck as described previously and make sure it is deflated. • Take the mobile control unit to the working position [b]. • Lower the tool holder arm to its work position until its hook has clicked into position. •...
- Page 28 6.6.2 MOUNTING 6.6.2.1 WHEELS WITH 3-PIECE SPLIT-RINGS • Move the tool holder arm to its non-working position. If the rim has been removed from the chuck, put it back on the spindle as described in the chap 6.2 “LOCKING THE WHEEL”. •...
- Page 29 • Take the mobile control unit to the working position [c]. • Move the tool holder arm to the outside in its work position with the bead breaker disk turned towards the wheel. If the split-ring is not inserted sufficiently on the rim, move the spindle until the split-ring is by the disk.
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Page 30: Chapter 7 - Ordinary Maintenance
CHAPTER 7 - ORDINARY MAINTENANCE Each maintenance operation must be effected only after the disconnection of the plug from electric network. To ensure that this tire changer works perfectly over the years, carry out the routine maintenance schedule described below: •... -
Page 31: Chapter 8 - Trouble Shooting
CHAPTER 8 - TROUBLE SHOOTING ROUBLE OSSIBLE AUSE OLUTION Insert the plug correctly in its The power plug is not inserted. socket. After having switched on the power switch, the pilot lamp does not light on and no control power from the mains Reset mains... -
Page 32: Chapter 9 - Moving, Storing And Scrapping
CHAPTER 9 – MOVING, STORING AND SCRAPPING MOVING THE MACHINE The tire changer has got the lifting bracket (1, Fig. A) which has been positioned there on purpose for moving the machine. To move the machines, follow these instructions: • Low the chuck arm (2, Fig. -
Page 33: Chapter 10 - Optional Accessories
CHAPTER 10 – OPTIONAL ACCESSORIES The following optional accessories are available for the tire changer: 137/90 Set of 4 jaws for alloy rims Mounted on the jaws of the chuck, they are used to operate on alloy rims without damaging them. 138/90 Pliers for alloy rims It is used to work with alloy rims without damaging them. -
Page 34: Chapter 11 - Hydraulic Scheme And Electric Diagram
CHAPTER 11 - HYDRAULIC SCHEME AND ELECTRIC DIAGRAM HYDRAULIC SCHEME Oil filter Pressure gauge Stop valve – chuck opening/closing cylinder Gear pump Stop valve – tool rotation cylinder Pump motor Hydraulic motor – carriage cylinder Oil level plug Pressure overload valve Carriage cylinder Check valve Chuck arm lifting cylinder... - Page 35 CHUCK MOTOR 2.6KW/3.2KW...
- Page 36 Power switch Breaker – chuck motor Breaker – pump motor Selector – chuck speed Chuck motor Pump motor Contactor AC – chuck clockwise rotation Contactor AC – chuck anticlockwise rotation Contactor AC – hydraulic motor protection Chuck switch Joystick 1 Tool switch Joystick 2 Emergency stop knob...
- Page 37 Account : for EURO : ALIOR BANK SA for EURO: no. PL 96 2490 0005 0000 4600 4784 6179 (swift code: ALBPPLPW) EC Declaration of Conformity in accordance with directives : 2006/42/UE, 2014/35/UE and 2014/30/UE Uni-trol Co. Ltd. We : Ul. Estrady 56 01-932 Warsaw...
- Page 38 The technical documentation of this device, referred to in point 1 of Annex VII A of the Machinery Directive, is located in the headquarters Uni-trol Ltd. (address as above) and will be made available to the competent national authorities for at least 10 years after the last piece.
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