W-M807 Operation Manual
Contents
1. without dust and flammable and explosive gas The operation space around the machine wills not smaller then the indicated in FIG1 the machine is installed outdoors it must have the protective shed to avoid being exploded to the rain and sunlight is forbidden to use site with the flammable gas FIG1 CHAPTER CONFIGERATION AND OPERATION Know Your Unit Compare this illustration with the unit before placing it into service Maximum performance and safety will be obtained only when all persons using the unit are fully trained in its parts and operation Each user should learn the function and location of all controls Prevent accidents and injuries by ensuring the unit 15 properly installed operated and maintained 1 vertical shaft spring 2 rocker arm 3 hexangular shaft 4 demount tool 5 claw 6 turntable 7 turntable cylinder 8 operation panel 9 clamp pedal 10 press tire pedal 11 turntable pedal 12 crowbar 13 blade 14 bead breaking cylinder 15 bead breaking arm 16 air source 17 lock handle 18 column CHAPTER INSTALLATION AND CALIBRATION Before installation carefully read this manual The unauthorized change on the parts and spare parts of the machine will cause damage on the machine Installation personnel should have specific electrical know2. 11 CHAPTER O MAINTANENCE AND 2 2 12 CHAPTERVI 222 2 0 020000000000 13 CHAPTER O ELECTCTRICAL AND PENUMATIC 2 2 2 1 2 12 2 1 1 14 CHAPTER O GENERAL TROUBLESHOOTING AND SOLUTION 2 22 2 15 CHAPTER IXPACKAGE LIST amp OPTIONAL 55 2 2 17 E 18 CHAPTER BRIEF INTRODUCTION 1 1BRIEF INTRODUCTION This series of equipment is the tire changer with fixed column and rocker arm tire changer It is suitable to mount demount and inflate all tyoes of motorcycle tires with tube amp tubeless The operation is easy convenient safe and reliable The model is M806A 1 2EQUIPMENT OVERALL DIMENSION Model Height Length Width Net Weight mm mm mm kg M806 1750 860 750 175 1 3 TECHNICAL PARAMETER Operational Pressure 8 10bar Motor 50Hz 1 400 1 Turntable Rotation Speed Noise lt 75dB Note An over voltage protection device is needed 0 75kW for the connection with power supply 1 4 APPLICATION SCOPE max wheel max wheel rim diameter diameter width external 960mm 37 1 5 ENVIRONMENT REQUIREMENT ambient temperature 5 45 relative humidity 50 40 C 90 20 C sea level 1000 clamping
3. Pay attention that the tire changer should be operated under the specified voltage and air pressure you want to move the tire changer you should under the guidance of the professional service personnel Notice During operation one operator is required for working on the wheel weighing below 25kg two operators required for the 25 50kg wheel and wheel lifting equipment for wheels heavier than 50kg SAFETY LABEL INSTRUCTION KEEP HANDS CLEAR BE SURE TO READ ALL WARNING ALWAYS WEAR SAFETY BEAD AREA LABELS AND INSTRUCTION MANUAL GLASSES WHEN WHEN INFLATING PRIOR TO OPERATION OF THIS OPERATING THIS MACHINE agog Keep your hands far Carefully read operation When operation wear from tire when operation manual before operation the protective facilities electrical shock Do not reach any part of your body under the demount tool When operation do not wear long hair loosen clothing and jewelries When breaking bead the bead Breaking blade will quickly move leftwards When operation do not reach y our hand under the falling objects Note when press the tire the opened clamp cylinder may injury the hand of the operator Remember do not touch the side wall of the tire Wear the goggle When clamping the rim do not Reach your hand or other parts Of the body in between the clamp amp the rim Read the user manual Do not stand behind the column to Avoid the column from injur
4. M806A Tire Changer INSTRUCTION MANUAL READ THIS ENTIRE MANUAL BEFORE OPERATION BEGINS Safety Instructions Operating Instructions Installation Instructions Maintenance Instructions READ these instructions before placing unit in service KEEP these and other materials delivered with the unit in a binder near the machine for ease of reference by supervisors and operators VERSION B RECORD THE FOLLOWING INFORMATION WHICH IS LOCATED ON THE SERIAL NUMBER DATA PLATE Serial Number Model Factory Code Technical Standard Code Q YGM001 2006 This product has passed the examination A Operators Protective Gear and Equipment A Personal protective equipment helps make tire changing safer However equipment does not take the place of Safe operating practices Always wear durable work clothing during tire service activity Shop aprons or shop coats may also be worn however loose fitting clothing should be avoided Tight fitting leather gloves are recommended to protect operator s hands when handling worn tires and wheels Sturdy leather work shoes with steel toes and oil resistant soles should be used by tire service personnel to help prevent injury in typical shop activities Eye protection is essential during tire service activity Safety glasses with side shields goggles or face shields are acceptable Back belts provide support during lifting activities and are also helpful in providing operato
5. according to the instruction manual Or the running and reliability of the machine will be affected and the personnel near the machine or the operator will be injured The maintenance following position should monthly Keep the machine and working area clean Use the diesel oil to clean the hexangular shaft FIG24 and use the machine oil to lubricate Use the diesel oil to clean the turntable claw and guide rail and use the lithium base grease to lubricate FIG25 Periodically check the lubrication oil level in the oil fog device If the oil level lower than the oil scale please feed in the SAE30 lubrication oil in time FIG 26 Drain out the water and impurity in the oil water separator one time every day Periodically check and adjust the tension of the driven belt Properly adjust the adjust nut in A and B to realize the proper tension FIG27 17 Check all the connect parts and tight the loosen bolt FIG 25 HEXANGULAR SHAFT amp LOCK PLATE LOCK GAP ADJUSTMENT When press downward the hexangular lock handle the hexangular shaft will vertically slide under the effect of the weight of the hexangular shaft and return spring When the lock handle rotate clockwise for about 100 degree the cam connected to the handle will push up the lock plate to lock the hexangular shaft If you can not realize this situation you can reach the target to lock the hexangular shaft through adjusting the position of th
6. damage and compatibility Be extra cautious of persons without knowledge of tire service Keep by standers out of service area CAUTION Never mount a damaged tire Never mount a tire on a rusty or damaged wheel Damaged tires and or wheels may explode If you damage the tire bead during mounting STOP remove the tire and mark it as damaged Do not mount a damaged tire 4 2 1 Inspect the wheel closely for damage Clean the wheel and remove any light corrosion or rubber residue Do not attempt to service heavily corroded wheels Inspect tire for damage paying close attention to the beads Verify size match between tire and wheel 4 2 2 Spread the lubrication liquid or soap liquid around the lip Place tire over wheel and move swing arm into position Position the tire so that the lower bead is above the rear extension of the mount demount head and below the front knob FIG 21 Depress table top pedal and rotate the wheel to mount the lower bead Use the drop center of the wheel to reduce the tensional force on the bead by pressing down on the tire directly across from the mount head Rotate table top until lower bead is fully mounted FIG 21 4 2 3 For top bead rotate the table top until the valve stem is directly across from the mount head Lift the upper bead up and over the rear of the mount head With your left hand press down on the tire between the mount head and the valve stem to hold the tire in the drop center Depress
7. has been adjusted before ex factory If it needs change adjust again 3 3 1 Take out the air source and 2 screws from the accessory boxes and remove the oil and dust Fix the screw on the right side of the body FIG12 FIG 11 FIG12 3 3 2 Connect air hose Remove the connect of on the 8 PU hose on the lateral side of the body This connect is equipped for avoid the air hose from sliding into the body And plug into the elbow See FIG14 FIG 13 3 3 3 Connect the inflation gun Plug the inflation gun connect into the slot of the open nut FIG15 and tight the open nut and then connect air supply 3 3 4 Air source has been adjusted before ex factory If it needs change adjust again Pressure Lift up pressure adjustable button FIG16 1 and twist clockwise and the air pressure will increase Meanwhile if counterclockwise the air pressure will decrease Oil Feed Use screw driver to twist the screw FIG16 2 If clockwise the oil dropping speed will slow counterclockwise it will become fast 5 3 33AM FIG16 CHAPTER 1 DEMOUNT AND MOUNT OPERATING INSTRUCTIONS The unit must be properly operated and properly maintained to help avoid accidents that could damage the unit and injure the operator or bystanders This section of the Operating Instructions manual reviews the basic operations and use of controls These instructions should be reviewed with all employees before they are allowed
8. stand over tire as personal injury could result NEVER exceed 40 PSI air pressure when attempting Bead Seat If operator is unable to obtain Bead Seat something is wrong Deflate tire completely inspect both the tire and wheel correct any problems found relubricate both tire beads and reattempt Bead Seal and Bead Seat procedures Follow all safety instructions in this manual and on machine 1 Once tire pressure is indicated on the air gauge inflation pedal in position 1 foot removed from pedal continue to inject air into the tire in short intervals Check the pressure frequently Stand back during bead seat Keep hands arms and entire body away from tire during this procedure Tire beads should move outward and pop into their bead seat position as pressure inside the tire increases If this does not happen a problem exists Investigate carefully WARNING Check tire pressure frequently Never exceed 40 PSI while seating beads Once seated never exceed tire manufacturer s recommended air pressure Tires can explode especially if they are inflated beyond their limits At all pressure levels when inflating through the valve stem keep hands arms and entire body away from inflating tire An exploding tire wheel or bead sealing equipment may propel upward and outward with sufficient force to cause serious injury or death to operator or bystander Inflation NEVER exceed tire manufacturer s recommended air pressure Tires
9. the table top pedal and rotate the tire until the bead is mounted Continue to press down on the tire during the remaining mounting process FIG22 In the process of clamping the rim do not reach your hands in between the rim and the claw to avoid possible injury WARNING Do not force the tire onto the rim Bead damage could result making the tire unsafe and or creating the risk of injury NOTE If table top rotation stalls reverse the table top momentarily until the tire bead is again loose on the wheel Reposition the mount head make sure the bead is correctly positioned in the drop center of the wheel then attempt mounting again NOTE For low profile or stiff sidewall tires it may be advantageous to use the bead lifting tool to initially hold the upper bead down in the drop center or use drop center tools NOTE For tube type tires mount the lower bead first swing arm out install the tube and then mount the upper bead FIG 23 4 3 INFLATION Tire inflation is performed in two steps Bead Seat and Inflation When inflating the tire please be careful and obey the operation process Check the air route to see if the air connection is OK This machine is equipped with an inflation gauge for monitoring the inflation of the tire and the inflation pressure FIG2 23 WARNING Check for proper inflation gauge operation Accurate pressure readings are important to safe tire inflation Refer to the Opera
10. E AND SOLUTION DESCRIPTION MODEL QUANTITY REMARK Manufactured the factory Manufactured in the factory 2 Three Digital Valve 3 TwoDigitalvalve 20 TROUBLESHOOTING REASON SOLUTION Turntable rotates in one direction Universal switch contact burned Change Universal switch Turntable does not rotate Belt damage Change belt Belt too loose Adjust the tension of the belt Motor or power source have problems Check motor power source and power source cable Universal switch contact damage Change motor Change Universal switch Turntable can not clamp the rim as Claw worn Change claws hexangular shaft Lock plate not in position See Chapter V Chassis pedal not return Pedal return spring damage Chang torsion spring Motor not rotate or the output Drive system jam Remove the jam torque not enough Capacitor broken down Change capacitor Voltage not enough Wait for the restore of the voltage Short circuit Remove Cylinder output force not enough Air leakage Change sealing parts Mechanic fault Remove the fault Air pressure not enough Adjust the air pressure to meet the requirement Air leakage Air pipe damage Change damaged parts Pipe connect damage Add sealing glue Sealing end damage Sealing glue missing 21 CHAPTER PACKAGE AND OPTIONAL ACCESSORY Accessory Box crowbar Vertical Shaft Spring Inflation Gun Assembly Air Source Connect Oil Water Separator Oper
11. FIG5 Use torsion wrench tight 3 2 3 Use the wrench to remove screw FIG 6 3 hexangular shaft FIG6 1 and take off the vertical shaft cap FIG 6 2 shaft cap you need use the lock handle to lock the When remove the screw on the vertical hexangular shaft to avoid sliding off to damage the machine or injury personnel Install the vertical shaft spring FIG7 1 on the vertical shaft Mount the vertical shaft cap and mount the removed screw and assemble the hand wheel into the nut bushing of the rocker arm FIG 7 2 3 2 4Remove the lock nut at the front end of the bead breaking cylinder piston rod FIG 8 1 and use the wrench to remove the nut on the bead breaking arm bolt FIG8 4 Remove the bolt FIG8 3 and hang the spring FIG8 2 FIG6 FIG 7 FIG 8 3 2 5Position the bead breaking arm shaft bushing into the bead breaking support plate on the body FIG 9 1 to align the hole and install the bead breSaking bolt 9 2 and assemble the nut to lock FIG 8 4 Insert the piston rod FIG10 2 through the hole of the bead breaking slide bushing FIG10 1 The surface of the slide bushing should be outwards FIG 10 Assemble the removed nut FIG 8 1 into the front end of the piston rod The nut will be assembled The distance from the edge of the bead breaking blade to the bead breaking rubber is 30 40 FIG11 Hang the spring FIG9 3 10 3 3 SOURCE INSTALLATION Air source
12. ace and operating safely Carefully inspect the unit on a regular basis and perform all maintenance as required Service and maintain the unit only with authorized or approved replacement parts Keep all instructions permanently with the unit and all decals on the unit clean and visible This tire changer comes with a very detailed and easy to understand instruction manual This manual assumes that the customer has used a wheel clamp style tire changer previously or has operators that have operated a wheel clamp style tire changer If this is your first tire changer purchase and you have not operated a wheel clamp style tire changer it is strongly recommended to have person trainer who 15 familiar with this style of tire changer train you in the operation This tire changer is very similar to many other tire changers on the market The distributor that sold this unit will be glad to give you a demonstration session at their location or guide you to someone who can provide a service call to your location for training a service charge would apply The distributor also offers telephone technical support and trouble shooting suggestions as needed This does not take away from the responsibility you have to read and understand this complete manual This responsibility is no different than when you purchase an automobile The automobile dealer assumes you know how to operate and drive a motor vehicle Safe operation is your responsibility and
13. ation Manual Quality Guarantee Product Certificate Quantity complete package non complete package 1 1 1 1 l 1 set Optional Accessory Note 1 To the packaged objects please tick V in the corresponding 2 The accessory need to be marked the specification please fill in the corresponding remark APPENDIX 22 WEARABLE PARTS LIST 2 ____ Sst S S _____ Blade Protectve Cover o 806 OIL SAFETY DATA SHEET MOBIL XHP 222 ITEM QUALITY STANDARD Penetration rate25 mm 10 280000 80 80 anticorrosion passed 20 5 1A 2 2 SAE30 LUBRICATION OIL 2 LITHIUM BASE GREASE ITEM QUALITY STANDARD mao oxidize SSS vsoosiy CISC SDT Pes o ooo water 35 1h 96 eC 4 QUALITY STANDARD CKC460 INDUSTRIAL GEAR OIL 27 0 80 ITEM QUALITY STANDARD mechanical impurity 0 007 8 2 0 1 6 23
14. can explode especially if inflated beyond these limits Keep hands arms and entire body back from inflating tire Avoid distraction during inflation Check tire pressure frequently to avoid over inflation Excessive pressure can cause tires to explode causing serious injury or death to operator or bystander 1 Make sure both beads are seated When both beads are seated the tire is ready for inflation 2 Replace the valve core if it was removed 3 Depress the inflation pedal to position 2 to inflate the tire Check tire pressure frequently by removing foot from pedal and checking the gauge on the tower Avoid over inflation NOTE Release air pressure from the tire by pressing the manual release valve button inflation hose must be attached to the valve stem When inflating the tire please be careful Keep your hands and body away from the tire Explosion Hazard Never exceed 40 PSI while seating beads Explosion Hazard Never inflate tire above manufacturer s recommended pressure after bead is seated Stages of Inflation Bead Sealing machines equipped with Air Blast A 140 PSI air blast from the table top jets creates an air curtain to aid in bead sealing Never exceed 10 PSI in the tire during bead sealing The tire will contain about 1 2 to 2 PSI when bead seal is obtained Bead Seating Bead seating usually occurs on the long tapered side of the wheel first and the shorter side last Bead seating will usually req
15. e bead loosener foot pedal to actuate the shoe and loosen the bead It may be necessary to loosen the bead in multiple locations around the tire Turn wheel around and repeat loosening procedure the other side of the wheel This should be the long side of the drop center Apply tire manufacturer s approved rubber lubricant liberally to entire circumference of both tire beads after loosening Fig 18 TIP It will be easier to clamp the wheel to the table top if the lower bead is loosened last Place tire wheel assembly on table top with mounting side up Use the clamp control pedal to move the clamps inwards push pedal down or outwards toggle pedal up FIG 2 10 Clamp motorcycle and ATV wheels from the outside clamps push inwards against the outside rim edge Place rim flange into rear clamp and slowly move the other clamps inward until they contact the rim Observe closely to prevent tire wheel damage FIG 20 4 1 4 Insert the smooth curved end of the bead lifting tool over the forward end of the demount head and below the top bead of the tire Fig 20 Use your free hand to press down on the tire opposite the head to help with tool insertion Push the bead lifting tool down towards the wheel to lift the tire bead up and over the knob portion of the demount head The tool may be 4 1 3 Move the swing arm into position FIG 2 3 Pull removed if desired Depress the table top pedal to the locking handle fo
16. e screws and nuts FIG 28 CHAPTER VI TRANSPORTATION The machine must apply the original package to the transportation and position according to the indication on the package The transportation of the machine must use the corresponding forklift FIG 29 and the stack should not exceed 3 layers FIG 29 STORE AND TRANSPORTATION On the vertical surface there are corresponding identification to show the basic requirement on the store and transportation STORE IDENTIFICATION Fig 27 a temperature 5 55 b humidity 90 Without cor rossive gas and keep away from falmable and explosive objects and have methods to protect rain and snow d In the process of transportation meet the basic requirement of the identification 18 CHAPTER ELECTCTRICAL AND PENUMATIC DRAWING 8 1 220 ELECTRICAL PRINCIPLE DRAWING 8 2PNEUMATIC PRINCIPLE DRAWING 8 1 220 ELECTRICAL PRINCIPLE DRAWING FUCOA Cables provided by the user 3X1 2 QC 1 2 Motor reverse switch 16 16 500 U1 Ze Ue 1 220V 11kw 1400 ELECTRICAL ELEMENT LIST Motor YC90S2 4 0 75KW 50HZ 400V 1 74777 Gheutbreaker _ pu 19 8 2 PNEUMATIC PRINCIPLE DRAWING CHAPTER TROUBLESHOOTING ANALYZ
17. ing the persons when swing Wear the gloves SAFETY LABEL POSITION DIAGRAM Pay attention to keep the safety labels complete When it is not clear of missing you should change the new label You should let the operators see the safety labels clearly and understand the meaning of the label 00 NOT WEAR LOOSE CLOTHING LONG HAIR OR JEWELRY MOVING PARTS CAN SNAG AND KEEP HANDS CLEAR 5 LADON CHAPTER BRIEF INTRODUCTION 1 1BRIEF 6 1 2EQUIPMENT OVERALL DIMENSION EXCLUDING THE ASSSISTANT 6 dee TECHNIC AERA AME DE 6 SCOPE Ren ee eee er 6 1 5ENVIRONMENT REQUIREMENT 6 CHAPTER CONFIGERATION AND 100000 6 CHAPTER INSTALLATION AND 2220 7 6 WOPEN PACKAGE CARTON ete 7 7 3 3AIR SOURCE 1 4 9 CHAPTER O DEMOUNT AND MOUNT 2 2 2 0 10 TIRE tees 10 42 NOTE TIRE 11
18. ledge Operators must be trained and authorized Before installation carefully read the equipment list If any question please contact with the dealers or our company To ensure the success of the installation please prepare the following common tools Two wrenches 10 one socket wrenches one hexangular wrench one tung one screw driver one hammer and one millimeter The tire changer must be fixed on cement ground by anchor bolts fastened through its 4 base frame holes The tire changer must be fixed to the ground by means of Suitable anchoring bolts 3 1 DEPACKAGE 3 1 1 According to the de package instruction on the package box to detach the box and remove the package material to check if the machine damage or not and if the spare parts completed 3 1 2Keep the package material far away from the working site and deal with it properly 3 2 INSTALLATION 3 2 1After un package the package carton take out accessory boxes FIG 4 1 bead breaking arm FIG 4 3 and column assembly FIG 4 2 And position and fix according to the FIG5 Remove the bolt elastic washer and plate washer on the body FIG 4 4 FIG4 FIG5 3 2 2 Place the column on the body The direction of the warning label is forwards Make the holes on the column base plate align to thread holes on the body Once again assemble the removed the bolt elastic washer and plate washer and plate washer removed in 3 2 1The torque is 70 N MC
19. r protection Consideration should also be given to the use of hearing protection if tire service activity is performed in an enclosed area or if noise levels are high WARNING Failure to follow danger warning and caution instructions may lead to serious personal injury or death to operator or bystander or damage to property Do not operate this machine until you read and understand all the dangers warnings and cautions in this manual For additional tire wheel and or inflation information contact the following RUBBER MANUFACTURERS ASSOCIATION 1400 K Street N W Washington DC 20005 202 682 4800 www rma com TIRE GUIDES INC The Tire Information Center 1101 6 South Rogers Circle Boca Raton FL 33487 2795 561 997 9229 www tireguides com Owner s Responsibility To maintain machine and user safety the responsibility of the owner is to read and follow these instructions Follow all installation instructions Make sure installation conforms to all applicable Local State and Federal Codes Rules and Regulations such as State and Federal OSHA Regulations and Electrical Codes Carefully check the unit for correct initial function Read and follow the safety instructions Keep them readily available for machine operators Make certain all operators are properly trained know how 10 safely and correctly operate the unit and are properly supervised Allow unit operation only with all parts in pl
20. rward to release the slide Push rotate the wheel clockwise The demount head will down on the top of the vertical slide to move the guide the upper bead up and over the edge of the demount head into contact with the rim edge Push the wheel locking handle back to lock the slide into place FIG NOTE Push down on the tire across from the demount 2 17 As the slide is locked the mount demount head head during table top rotation to utilize the drop center will move upward approximately 1 8 inch from the rim area of the wheel This reduces the tensional force on edge FIG19 The mount demount head roller should the bead during demount be in contact with the rim edge Turn the swing arm Lift and hold the tire at an angle so that the lower bead adjusting knob to move the head away from the rim 1 8 is resting in the drop center directly across from the to 1 4 inch The operator may swing the arm out of the demount head and is loose below the demount head way and back into place again without needing to Insert the smooth curved end of the bead lifting tool reposition the head when changing a set of the same down over the forward end of the mount demount tool wheels 12 and below lower bead Lift the bead up and over the knob on the demount head Depress the table top pedal to rotate the wheel The demount head will guide the bead up and over the edge of the wheel Continue rotation until lower bead is demounted NOTE With tube type
21. the dealer assumes you know how Seek training as needed ADANGER EXPLOSION HAZARD NEVER EXCEED 40 PSI WHILE SEATING BEADS Explosion Hazard Never inflate tire above manufacturer s recommended pressure after bead is seated WARNING This machine is only applied to mount demount and inflate the tire in the specified scope and not for any other purpose The manufacturer will not be responsible for the damage or injury caused for the operation not properly and out of the range NOTE This machine should be operated by the special trained qualified personnel When operating the unauthorized personnel will be kept far away from the machine Please note the safety label stuck on the machine Operators should wear safety protective facilities such as working suit protective glasses and ear plug and safety shoes Keep your hands and body from the movable parts as possible as you can Necklace bracelet and loosen clothing may cause dangerous to the operators Tire changer should be installed and fixed on the flat and solid floor The more than 0 5m of distance from the rear and lateral side of the machine to the wall can guarantee the perfect air flow and enough operation space Do not place the machine in the site of high temperature high humidity and dust and with flammable and corrosion gas Without the permission from the manufacturer any change on the machine parts will cause injury damage to the machine operator
22. ting Maintenance section of this manual for instructions If the rim has been clamped from the outside for tire mounting release the clamps lift the tire and move the clamps to the center of the table top Tire failure under pressure is hazardous This tire changer is not intended to be a safety device to contain exploding tires tubes wheels or bead sealing equipment Inspect tire and wheel carefully for match wear or defects before mounting Always use approved tire bead lubricant during mounting and inflation The inflation pedal located at the rear of the left side of the machine controls the flow of air through the inflation hose NOTE The clip on chuck on the end of the hose should always be an open style with all parts in proper working order Position 1 At Rest With the inflation hose attached to the tire valve and the pedal in this position the air gauge will register the air pressure in the tire Whenever your foot is removed from the pedal it will return to this position Position 2 Tire Inflation This is the first activated position With the inflation hose attached to the tire valve and the pedal in this position line pressure 15 allowed to flow through the valve and into the tire for inflation Tire pressure is not indicated on the gauge in this position Bead Seating Operator should keep hands arms and entire body away from the tire during the remaining bead seat and inflation procedures Do not
23. tires demount the upper bead and remove the tube before demounting the lower bead NOTE Table top rotation can be stopped at any time by removing your foot from the pedal NOTE Normal table top rotation for demounting is clockwise Depress the table top pedal to rotate this direction To rotate the table top counterclockwise lift the pedal up with your toe CAUTION At times during the mounting and demounting procedure the bead lifting tool may encounter resistance or come under load Keep one hand firmly on the tool to avoid possible tool disconnect Use the reversing feature to back out or jam ups 4 1 5 When handling the tube tire Take out the tube and then move the lower lip upwards to the upper edge of the rim and then repeat the above steps to detach the other lip In the process of demounting tire you should keep your hands and the other parts of your body from the movable parts Necklace bracelet and the loose clothing can injury personnel 4 2 MOUNT TIRE This information must be read and followed carefully to prevent accidents and injuries during mounting 13 CAUTION Check tire and wheel carefully before mounting Make sure the tire bead diameter and wheel diameter match exactly Consult the Rubber Manufacturer s Association for approved rim widths for tire sizes Mis matched tires and wheels explode WARNING Never Mount a tire and wheel handed you by anyone without checking both tire and wheel for
24. to work with the machine Keep these instructions near the machine for easy reference 4 1 DEMOUNT TIRE 4 1 1 CAUTION This machine may operate differently from machines you have previously operated Practice with a regular steel wheel and tire combination to get familiar with the machine s operation and function Deflate the air in the tire completely by removing the valve core Use the special tool to detach the wheel weights on the rim FIG17 11 18 NOTE Loosening the beads a fully inflated tire is unsafe and causes excessive wear on machine parts Deflate the tire completely to prolong the life of your machine ATV NOTE It may be necessary on some ATV wheels to leave 5 10 PSI in some of these wheels to facilitate bead loosening NOTE Always loosen the bead on the narrow side of the wheel s drop center first motorcycle wheels may not have a narrow or long side and some ATV wheels may bolt together NOTE Use extra care in positioning the bead loosener shoe on larger wheels tires and on alloy wheels Make sure the shoe rests next to but not on the rim and not on the tire sidewall The riser underneath the bead loosener will help properly position ATV wheels 4 1 2 FIG 18 Pull the bead loosener shoe away from the machine and roll wheel into position The valve stem should be in the 3 o clock position Position the bead loosener shoe against the tire next to but not on the rim Depress th
25. uire at least 7 PSI in the tire 40 PSI is the maximum safe pressure at this stage regardless of operating pressure Most European import cars and many aftermarket alloy wheels are very tight and can be difficult to bead seat Also note that asymmetrical hump and run flat tires are extremely difficult to bead seat Follow tire manufacturer s recommended procedure for bead seating Inflation After the beads are seated the tire is inflated Do not inflate the tire above the manufacturer s recommended pressure as stamped on the tire sidewall The typical inflation pressure for automobile tires is between 24 and 45 PSI Light truck inflation pressure typically covers a wider range MIS MATCHED TIRES AND WHEELS Never attempt to mount and inflate mis matched tires and wheels Mis matched tire and wheel combinations explode causing personal injury or death to operator and bystanders For safety do not attempt to mount and inflate Mis matched tires and wheels 16 Chapter REPAIR NOTE Only qualified professional personnel can execute the maintenance Before any maintenance Cut off the power And ensure the maintenance personnel can take charge of the power plug Meanwhile cut off the air supply and pull off the quick adaptor of supply and completely deflate the residual air in the machine To correctly use the tire changer and prolong its working life it is necessary to periodically maintenance and repair
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