TIRE CHANGER - Precision Power Tools
Contents
1. 0 Ta Strine And SCEAD 16 16 TD SOLA itl Ot he cst 16 S Spare Parts LT 9 Exploded 22 SIE BSEC SOI DIV cance he ees bo me 22 OD Tunable accasa 23 9 3 Gearbox amp Motor Assembly 0 24 OA Body Assembly E SML LL 25 OS Pedal ASS MOINE node 26 9 6 Bead Breaker Cylinder amp Breaker Arm Assembly 7 9 7 Quick inflating system optional id 7 Appendix 1 Electrical Diagram Appendix 2 Air Passage Diagra Appendix 3 General accessories ccc 000000000 000000000 000000000 000000000000 1 General Information 1 1 Usage The Machine is used for demounting mounting and inflating tires of small vehicles It features simple operation and high reliability In addition it can also be a great help in car repair garage and tire dealers 1 2 Features The equipment can be used for different purposes of demounting mounting and inflating tires The steel mount demount is cast from excellent alloy material with special shape and durable performance The optional plastic mount demount head wi2. 1 21 nuc E BT AL e PRES currenr 164 EN turntable ES Clocevise Remarks IF the motor movement is contrary to the phase right turning change the power any two phase wirse molor Fig 42 29 Appendix 2 Air Passage Diagram A fe I RN A 8 8 z 4 ea S du 8 oo oO RE E Q 2 211 2 L EE E 13 13 Fig 43 Filter unit FR L 4 Bead breaker cylinder 7 Locking cylinder 2 Inflation gun 5 Tilting cylinder 8 Locking switch 3 Five way valve 6 Lifting cylinder 9 Pressure valve 10 Rotating valve assembly Appendix 3 General accessories 31 FRL Fig 44 Optional This unit is composed of a Filter to eliminate possible impurities and excessive humidity in the air a Pressure Reducer to maintain the correct operating pressure and a Lubricator to atomize oil in the pneumatic system ALLOY RIM PROTECTORS Fig 45 A Optional Material PA66 These are special protectors designed for use light alloy rims INFLATION GUN Fig 46 Standard If requested the machine can be fitted with an inflation gun and manometer for inflating tyres Recommended operating pressure is 10 bar 1000 Kpa The inflation gun is hung on the special hook on the column of the machine INFLATIONG UNTUBE
3. Install return spring use 6mm inner hexagon spanner to take off the screw which is inside of the plastic cover B Take Quadrate column out move the spring A then install Quadrate column back Put the spring on the top of Quadrate column and install the plastic cover back and tighten screw Fig 6 Install the column gt Use 6mm inner hexagon spanner to take off the screw J and washer K then take off the side cover L gt Pull the piston rod H to the top make the pin hole of piston rod H and body same direction Lift column Fig 7 make pin hole of column and body in line insert pin axis B tighten screw D and washer C screw M12x25 gt Tilt column make hose 4 M through hole N in the body Fig 8 gt Pull column forward slowly when the hole in column and piston rod in line insert pin axis E use washer F and clamping spring G to fix gt Make column straight finish column installation Install Hanger insert the two heads into twogd holes in the right side of column Fig 7 Connect hose in the column connect 4 hose M to regulator B Fig 9 iw When the machines come out factory the regulator B has already been adjusted pressure 4 bar please do not adjust it by yourself Take off 2 pieces of screws by spanner Fig 10 Use hoist to lift the machine move pallet locate the machine 3 4 Power and Air Connections and Regulator Before installation check if the
4. Fig 47 Standard A supply tube 15 also provided complete with connectors to link the inflation gun to the pneumatic supply
5. Ring bush 1 3 4 701 702 703 704 705 706 707 Explosive filling mouth 709 710 712 713 714 715 I 21 9 Exploded drawings 9 1 Column assembly 22120 129 eZ 130 bees 7 118 128 7127 7126 122 1 M 150 163 137 136 mA we N 5158159 188 fans 199 LN m 7156 157 i 150 150 163 Fig 34 22 9 2 Turntable assembly Fig 35 23 9 3 Gearbox amp motor assembly DIS ES VA 4 L Te N x KT W LE Fig 36 24 9 4 Body assembly Fig 37 25 9 5 Pedal Assembly grl Fig 38 26 9 6Bead Breaker Cylinder amp Breaker Arm Assembly 400 909 Fig 39 27 9 7 Quick inflating system Optional 604 P PLAN GIA Fig 40 28 Appendix 1 Electrical Diagram L Phase This proleclive ciccuil should be by the customer Du tom E Iur need current 3xl5mm industrial power plug turntable awl mode clockwis clorewi s Remarks if the motor movement is contrary to the rightturning change the phase 21 and 72 Fig 41 L1 3 Phase Le AG L3 PE This ciccuil should be Fulliled by the customer Li Xo me nicis 3 1
6. does not reach the second line fill SAE20 Fig 33 Clear away the condensed material in the water separator around the sprayer regularly Regularly check and adjust the tension of the belt Check all connecting parts and bolts regularly and tighten them if necessary Check and adjust locker handle periodically to make sure after locking mount head and rim keep 2 3m distance 7 Storing and Scrapping 7 1 Storing When the equipment needs to be stored for a long time Disconnect the power and compressed air Lubricate all the parts slide block and groove Empty all the oil liquid cups Cover the equipment with plastic shield 7 2 Scrapping When the equipment can no longer be used disconnect the power and compressed air and dispose in accordance with the local regulations L7 8 Spare parts list This list is only for the reference of the maintenance personnel The manufacturer will not be held responsible for any use other than the designed purpose In case any damage occurs please contact your dealer or factory with the corresponding codes in the list SPARE PARTS LIST Description ___ Deseripion Parts of Column amp Arm Fig 34 102 Screw Mints Washer 8 Bearing pin 10x50 Screw M10x20 11 1 1 1 1 3 3 5 8 ns Mominghead 1 6 Pate washer 137 cover for mounting head 1 rin 159 Pull
7. lubricator 1 is used to add a certain amount of lubricant into gas for the moving parts in the cylinder and regulator Depress pedal k 3 5 times a drop of lubricant will drop into the cup in the regulator If it doesn t happen the adjusting screw can be adjusted Fig 14 10 4 Operation AN Note Do not operate the machine before having completing training and qualified for operating the tire changer Use appropriate equipment tools and personal protective equipment such as eye glasses ear plugs and working boots when operating the tire changer Make sure that the power air sources and the oil level in the oil cup are in accordance with the requirements 4 1 Principles Toavoid damage when mounting and demounting tire especially the alloy ones use the special tire lever For easier demounting and better protection of the tire and rim lubricate the area between the rim and tire bead where the bead breaker shoe goes in with industrial lubricant or thick soap solution Pay special attention to rotary direction marked on some flanges or tires Fit the tire on the rim of matched size Check for damages distortions surface damages excessive run out erosion or overall wear before demounting Never ignore the mounting and demounting requirements of the special wheel When inflating the tire make sure the pressure increases in an even way Check the rim as often as possible 4 2 Demountin
8. mount demount head to the rim groove Fig 29 Depress the pedal L Fig 22 to turn the turntable while keeping pressing on the tyre When only 10 15cm is left slow down to avoid damage of the tyre bead Stop the motor if there is any indication for damage Lift the pedal L and turn the turntable counter clockwise Try again when the tyre is back to the original shape N ote gt Itis not necessary to move the handle of the screw every time if the size of rim matches the tyre Just move the swing arm In the process of operation keep head and hands away from the area between the tyre and the swing arm to avoid injury Fig 29 4 4 Inflating Tyre A anger Inflating can be highly dangerous Take precautions and pay close attention to the procedures Check if the compressed air is well connected before inflating Inflating procedures are shown in Fig 30 The machine is equipped with a gauge to read the pressure in the tyre gt Connect the outlet of the gun to the air inflation valve Slowly press the switch on the inflating gun for several times during inflation to make sure that the reading on pressure gauge meets the manufacturer s specifications The pressure should not exceed 3 5 bar Fig 30 If the pressure exceeds the limit press the button on the gun inflator so that the pressure goes down to what is required LN caution Danger of explosion The safety procedures should be closely followed Review and a
9. the tyre The inflating gun q pressure value should be 3 5 1 bar 3 5 12 bar gt Caution should be taken when separating the tyre from rim The bead breaker shoe will move rapidly and forcefully when the pedal is depressed Keep body and materials away from the work area e High voltage power Dangerous 1 7 Position of Safety Signs 4 LI LLLLL Please change the safety signs if it gets blurred or lost When one or more safety signs get lost don t operate the machine The safety signs must be kept within the sight of the operator 2 Main Structure 12 1 K Return spring Clamping jaw ui Bead breaker P Bead breaker arm pedal C Quadrate column H Clamping cylinder M Arm R Rubber buffer assembly Locking handle G Rubber buffer L Turn table Bead breaker shovel control pedal Mount demount I Tilting pedal N Column head Hanger S 001 Fig 2 002 Accessories provided are shown in Fig 2 001 Inflator hose with a pressure gauge 002 Tyre lever 3 Installation and adjusting 3 1 Unpacking Unpack according to the instructions on the package Remove the packing materials and inspect the machine for possible damage or loss of accessories during transportation In case of doubt do not use the machine and refer to professionally qualified personnel and or to
10. 9 02 Motor Pulley 1 03 Screw M6x10 05 07 4 4 4 4 Bet 6 Screw M835 4 40 4 Parts of Body Assembly Fig 37 501 519 Screw M10x30 503 521 Washer 10 28 2 522 Screw 10 55 508 Screw M8x20 4 526 Screw 10 170 513 L union IPL8 01 1 531 Screw M6x12 sie fn Cabic eek ue 71 suma sema 1_ Rod emineo Sw Sliding union 1 NIN Pedal Assembly Fig 38 559 Screw M4x18 560 Connecting rod 561 Screw M8x20 562 Screw M3x8 563 Washer 10 564 Pin 2 5x25 565 Pedal support 566 V Spring 567 568 570 Pedal axis Retainer spring 014 Pin 04x20 551 Sliding union cover 571 Five way valve rod Screw ST3 5x10 972 Five way valve cover su swith a 5s Switchplate base 1 Parts of Bead Breaker Cylinder amp Breaker Arm Assembly Fig 39 620 Retainer Ring 30 Bead breaker am spring 1 Retainer Ring O16 20 573 574 575 576 Union IPC8 01 Five way valve spacer ring 8 Five way valve body 606 Bead Breaker Cylinder 1 607 Nut MIS V seal D20x30x7 608 610 611 612 613 614 615 616 617 618 619 Bead breaker arm Round block 625 Pin DI 626 627 628 629 630 632 633 634 635 636 637 38 6 Quick inflating system optional Fig 40 Safety valve 1 Copper connection 708
11. TIRE SERVICE EQUIPMENT English INSTRUCTION BOOKLET TIRE CHANGER Safety Precautions Note WARNING This manual is a necessary part of the product Please read carefully Keep the manual for later use when maintaining the machine This machine can only be used for the designated purposes Never use it for any other purpose The manufacturer is not responsible for the damage incurred by improper use or use other than the intended purpose Precautions The equipment can only be operated by qualified personnel with special training Modification to any components or parts or use the machine for other purpose without either obtaining the agreement from the producer or observing the requirement of the instructions may lead to direct or indirect damage to the equipment The equipment should be installed on the stable ground Keep the back panel 0 5M away from the wall for good ventilation Enough room should be left on both sides for convenient operation Do not put the equipment a place with high temperature or moisture or near the heating system water tap air humidifier or chimney Do not put the equipment near the window with sunlight Protect the unit with a curtain or shield if necessary Avoid lots of dust ammonia alcohol thinner or spraying binder People who are no operating the machines should be kept away when it is used Use appropriate equipment and tools protective and safety equipment including eyeglasse
12. bide by the following instructions Otherwise serious injury or death can be resulted The manufacturer shall not be held responsible for any possible accident when the safety procedures are not followed gt Carefully check the dimensions of rim and tyre to see if they match each other Check and make sure that the tyre is not worn or damaged before inflation When a high pressure is required remove the tyre from the tyre changer and resume the inflation in a special protective hood Be careful when inflating the tyre Keep hands and the rest of human body away from tyre Fig 31 The operator must adopt all the measures necessary in order to guarantee safe conditions S Trouble Shooting 1 Power plug not inserted The chuck does not Check correct plugging and its _ 2 Incorrect connection in the plug rotate in any direction connection see cause 2 and 3 3 Electrical supply not suitable Pressing the invertor pedal down causes the E Invert the connections in the Polarity inverted chuck to turn in an power plug anti clockwise direction Check the correspondence The chuck turns with 1 Supply voltage wrong between the supply voltage insufficient power Driving belt loosen and that on the maker s plate Tighten the belt The pneumatic supply 15 not connected to the machine Connect the pneumatic The bead breaker does Insufficient pressure in the pneumatic supply not have su
13. ey for OT _ 6 rev MIO 4 _ screw 15 2 Cylinder rearcover 1 Cis 15 EK 1 m 5 18 Parts of Turning Table Assembly Fig 35 20 218 Turn Plate 202 219 Slide Support 03 0 4 Screw M16x40 Spring pin 4x20 Jaw Turn Table 1 1 1 2 2 220 Cylinder Piston Rod 221 L union IPL6 01 222 Front Cover 223 224 O seal 68 3 3 5 225 Front Cover Washer 227 205 206 Se 207 sippa 208 Cylinder Support 209 Retainer Ring g12 Washer g12x200 2 2 2 E 1 06 07 n 08 E Piston 228 Washer p12x24x2 229 Nut M12 230 Clamping Cylinder 231 Cylinder Rear Cover 232 T union IPB6 01 33 Nut M5 11 Connecting Rod Connecting Rod Ring 1 217 Retainer Ring 970 1 Parts of Gearbox Assembly Fig 36 318 Bearing 6208 319 Bottom Cover 320 Self locking Nut M8 321 Oil Seal Cover 22 O seal 35x3 1 323 Bearing 7205 324 Worm Screw 325 Key 6x25 326 Seal 25x37x5 321 12 8 50 28 Screw M6x12 329 Key 12x8x40 330 Pin 8 16 331 Washer 10 30 2 32 Screw M10x160 3 Complete Gearbox 01 3 _ Screw M8x30 30 30 i 3 1 1 1 12 Gearbox Shaft 3 Screw M8x20 Parts of Motor Assembly Fig 36 408 Washer 10 20 2 409 Nut M10 410 Washer 411 Washer 412 Nut M8 413 Capacitor 3 3 3 3 WW DI 99 9
14. fficient system Correct the supply pressure power to break the tire head Pressure reducer is closed or badly 3 Open or correctly adjust the ead adjusted for versions with this pressure reducer device Other malfunctions should be checked and fixed by Professionally Qualified Personnel 16 6 Maintenance Only the specialized technician can do the maintenance Before any maintenance is performed disconnect the power and keep the plug within the sight of the maintenance personnel and shut off compressed air push the air valve switch to Off position and depress pedal 16 for 3 or 4 times to bleed the residual compressed air in the machine To keep the tire change in good condition and to prolong the work life it is necessary to do regular maintenance according to the instructions on the user s manual Otherwise the normal operation and reliability of the machine will be affected or personal injury would be caused Keep the machine and working area clean and prevent dust or foreign matter from entering the moving parts Keep the quadrate column and the moving parts clean and lubricate clean with diesel as in Fig 32 1 amp 2 amp 3 Keep the swing arm clean and lubricate it periodically so that it can move expectably Weekly lubricate the faying surface between moving parts and rubbing surface with lithium lubricant Check the oil level in the sprayer regularly If the oil level
15. g Tyre Preparing Deflate the tyre thoroughly Remove the foreign substance and weights from the rim Fig 15 Demounting N note Lubricate the bead with a brush with lubricant before the shoe touches the bead Otherwise the tyre bead will be worn Fig 16 Place the tyre between the bead breaker shoe and rubber pad and keep the shoe between the bead and rim about to the bead Fig 17 a Depress pedal k Fig 17 b to separate the tyre from rim Repeat the above steps on other part of the tyre to get the tyre separated thoroughly from the rim 11 12 Nwote When using the bead breaking arm do not put arms and hands between the tyre and the bead breaker Press switch handle button B Fig 18 fix arm press pedal tilt the column Place the wheel on the turntable For the asymmetric deep groove rim keep the narrow rim upward Fig 19 Nwote Different types of clamping can be chosen in accordance with different rims In case of inward clamping shrink the jaws together place the wheel on the turntable and depress pedal J to clamp Fig 19 In case of outward clamping enlarge the jaws outward 2 3cm away from periphery of the rim and place the wheel on the turntable press down the rise fall control lever to keep the rim close to the jaws and depress pedal J to clamp it Fig 20 Fig 23 13 Press pedal Fig 18 a let column back to working position pul
16. l back switch handle B Fig 21 a let the arm M and quadrate column C move freely Push M and press D make mounting head D against rim Fig 21 b press switch handle B lock arm and quadrate column Make sure mounting head keep a distance of 1 2mm from upper edge of rim and 2mm from outer edge of rim to avoid mounting head scratch rim Insert lever into wheel near mounting head Fig 22 Press lever as Fig 22 2 and press wheel as fig 22 1 until upper edge of wheel as Fig 23 press lever slowly until upper edge of wheel hang on the mounting head N note If inner tube to avoid damage of inner tube keep the position of air inlet valve and mounting head and lever as Fig 24 Press pedal L Fig 22 turntable turn clockwise until edge of wheel fall off N note For very tough and low profile wheel wheel edge is easy to slip off to avoid this before turn clockwise of the turntable may turn anti clockwise a little to make the turntable back 1 2mm If the demounting process is prevented stop the turntable from turning around lift pedal L fFg 22 let the turntable turn anti clockwise If there is tube in the tyre remove it Lift wheel make the bottom edge of wheel as Fig 20 Press pedal L until bottom edge of wheel fall off Depress pedal tilt column take off wheel and finish demounting N caution Keep hands and the rest of human body away from the moving parts of the machine Never wea
17. power source and the compressed air are in accordance with the specifications on the nameplate Any electrical connection should be done by the specially trained technician The power socket should be at a place within the sight of the operator The height should be between 24 67 The machine should be well grounded Connect the inflation gun to the coupling located to the up of the air filter Fig 12 Connect the compressed air supply to the coupling located between the lubricator and the air filter Fig 12 A note The tyre changer is not equipped with overload protection Please connect power according to the electric diagram included in the User s manual Otherwise the manufacturer will not be responsible for any accidents Operation test after power connected press pedal L Fig 13 turntable will turn clockwise This test is very important Air Pressure Regulator Gauge and Lubricator Assembly optional gt See Fig 14 1 Lubricator 2 The air cleaner 4 Gauge gt Adjust pressure there is a button for the regulator 3 When pulled up the pressure can be increased or decreased by turn it clockwise or counter clockwise After adjusting the operation pressure press the button down to lock it gt The air cleaner 2 works to filter the water and impurity in the compressed air When water and impurities run beyond the red line turn open the ejection valve to release them gt
18. r necklace bracelet or loose clothes when operating the machine as it may cause danger 4 3 Mounting Tyre note Check the size of tyre and to see if they match each other Clamp the rim tightly in the same way as demounting tyre Use lubricant such as thick soap solution on the tyre and the rim Put the bead on the rim with the left side upward press pedal make column back to working position Fig 26 Check the coordination of mount demount head and rim Readjust if necessary Adjust relative position between the tyre and the mount demount head to make the tyre bead cross the mount demount head At the end of the mount demount head the tyre bead should be placed on the mount demount head Fig 27 A At the beginning of the mount demount head the tyre bead should be placed under the ball protuberance of the mount demount head Fig 27 B Press down the central part of the tyre Depress the pedal L Fig 22 to turn the turntable clockwise making the lower tyre bead fall into the rim groove completely see fig 28 A Fig 27 14 If a tube needs to be installed in the tyre check first for the possible damages Round it onto the rim Make sure to keep the tube in the right position throughout the mounting process To install the upper tyre bead place the tyre well and readjust position of the tyre bead same as mount of the lower tyre bead in Fig 28 B Press down the tyre opposite to the
19. s earplugs and working boots Pay special attention to the marks on the machine Do not touch or approach the moving parts by hand during operating Do not remove the safety device or keep it from working properly Use 2 lithium lubricants grease only within the safety range Refer the appendix for the safety data Before moving the tire changer contact maintenance personnel Table of Contents US 1 Ii General Informatoni lai 3 RR ee TITO O tae 3 REI RR TIRI TOT 3 MSS DC CHIC ALOIS gt 3 OC 3 15 kite CO ______ _ 6 _ _ ee 1 6 Description or SIL 4 ICT IBosttoH lobi 4 Zo MAN SUC eia Tn 5 S Installatton and adjisim elia ipo 6 6 329 Install LA CO 34 Power and Air Connections and Regulator III 9 ae ne _ ee 10 Ip _ INL DAL 10 ne cb eee 10 a 13 SIA 14 5 abati 15 6 Mantena neea
20. th the equipment is made from special engineering plastic that has enough intensity and not damage the tire and rim The two clamping cylinder ensures accurate central alignment so that the tires can be held tightly The layout of the pedals gives convenience to the operating personnel The distance of bead breaker is large enough for big tire Tire lever and lubrication box are easy to reach 1 3 Specifications Dimensions Electric specifications Maximum height 2000 mm Voltage to choose Length 1140 mm 110V 200V 5 60 Hz 1Hz Width 990 mm 220 380V 5 50 Hz 1Hz 230V 5 60 Hz 1Hz Noise Power 0 75 1 1 kW Working noise 75 dB Phase Single 3 Single RPM of turntable 6 14 n min Air supply Working pressure 8 10 bar Weight Net weight Net weight 225kg 1 4 Applicable Range External Locking Rim diameter 12 23 Internal Locking Rim diameter 14 26 Max wheel diameter 1140 mm 45 Max rim width 355 mm 14 1 5 Working Conditions Working temperature 40 C 45 C Transport store temperature 40 C 55 Humidity 30 95 1 6 Description of Safety Signs To prevent accidents from occurring make sure to keep hands and other body parts away when fastening the mount demount head or when the turntable is running careful in the area of tilting column The pressure of the compressed air should not 4 exceed 12bar When inflating I Exam
21. the seller Keep the packing materials out of the reach of children Handle in an appropriate way if the packing material is likely to cause pollution Remove the cabinet column swing arm and accessory box fitted on the bottom plate and keep them in safety place caution A special anti rust oil applied on the delicate parts may attract dust Clean it when necessary 3 2 Location Overall dimensions 2000 900 760 The place to install the machine should be in accordance with safety regulations The machine should be installed in a place close to the main power source and compressed air system Install the machine on smooth concrete ground or other ground with hard flooring 4 sets of anchor bolts can be used to fasten the machine onto the ground to avoid vibration and noise Leave enough space for the operation and maintenance of the machine The space should be no less than 1M in front and on the two sides of the machine 0 5M behind it so that operation on different parts shall not be hindered If the machine has to be installed outdoors a protective shelter should be built Never operate the machine in a place with flammable gas For safety and proper operation keep the machine at least 0 5M away from any wall Fig 4 3 3 Installation Move the column C and arm D put them on a soft cushion Fig 5 AN caution i When you lift the column the arm D will fall freely be careful
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