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REV. 01

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6.1        INFLATING TIRES WITH GT SYSTEM

The GT inflating system facilitates inflation of tubeless tires to a powerful jet of air from the nozzle 
positioned on the clamps. 

During this phase of work he level of noise can reach 85db (A). It is advisable to 
use a noise protection.

x

Lock the wheel on the turntable and connect the inflating head to the tire valve. 

x

Make a last check to be certain that tire and rim diameter correspond. 

x

Check to be certain that rim and beads are sufficiently lubricated. If necessary lubricate some 
more.

x

Press the pedal down to intermediate position (B – Fig. 21) 

x

If the bead of tire is not well seated, due to a strong bead, lift tire manually until the upper bead 
seats against the rim, then press pedal all the way down (C-Fig. 21). A strong jet will be 
released through the nozzles in the slides and this will help the bead seal. 

x

Release the tires; set the pedal in the intermediate position (B – Fig. 21) and continue to inflate 
the tire with short jets of air and constantly checking the pressure between air jets until the 
required pressure has been reached. 

EXPLOSION HAZARD! 

Never exceed 3.5 bar (51 psi) when seating beads or inflating tires. 

If a higher inflating pressure is required remove the wheel from turntable 
and continue the inflating procedure inside a special protection cage 
(commercially available). 

Never exceed the max. inflating pressure given by the tire manufacturer. 

ALWAYS keep hands and body back from inflating tire. 

ONLY special trained personnel are allowed to perform these operations. 
Do not allow other persons to operate or to stay near the tire changer. 

Содержание TC289

Страница 1: ......

Страница 2: ...eading 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 lift and carrying out any adjustment read carefully chapter 7 installation where all proper operations for a better functioning of the lift are shown ...

Страница 3: ...27 CONTENTS 1 INTRODUCTION 4 2 GENERAL INFORMATION 6 3 TRANSPORT UNPACKING AND STORAGE 9 4 INSTALLATION 10 5 OPERATION 16 6 INFLATING 20 7 MAINTENANCE 22 8 TROUBLESHOOTING 24 9 ELECTRIC AND PNEUMATIC DIAGRAM 25 ...

Страница 4: ...anual and that shown on the plate fixed to the tire changer the latter should be taken as correct 1 3 MANUAL KEEPING For a proper use of this manual the following is recommended x Keep the manual near the lift in an easily accessible place x Keep the manual in an area protected from the damp x Use this manual properly without damaging it x Any use of the machine made by operators who are not famil...

Страница 5: ...anger comes complete with instruction and warning transfers which are designed to be long lasting If they should for any reason be damaged or destroyed please ask immediately for replacements from the manufacturer TO THE READER Every effort has been made to ensure that the information contained in this manual is correct complete and up to date The manufacturer is not liable for any mistakes made w...

Страница 6: ...UFACTURER 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 2 2 DESCRIPTION G Clamps I Mounting head M Mounting bar N Horizontal arm P Vertical arm Q Air supply R Bead breaker S Wheel support T Bead lifting lever U Clamp control pedal V Clamp control ped...

Страница 7: ...REV 01 7 27 2 3 DANGER WARNING SIGNS ...

Страница 8: ...5 5 8 29 7 8 Max tire diameter 1200mm 47 5 Max tire width 470mm 18 5 Force on bead breaker blade 10 bar 2500 kg Working pressure 10 bar 145 psi Inflating pressure device max 3 5 bar 50 psi Power supply voltage 110V 1Ph Motor power 1 1 kw 1ph Max spindle torch 885 ft lbs Dimension 1140 x 1100 x 950 Net weight 240 kg STND Noise level in working condition 70 dB A ...

Страница 9: ... 27 Position 3 13 3 4 28 Internal Clamping Range Position 1 13 7 8 27 7 8 Position 2 14 5 8 28 7 8 Position 3 15 5 8 29 7 8 External Locking Rim Dimension With Flip Adapters in the ATV Configuration Position 1 4 7 8 19 Position 2 5 3 4 20 Position 3 6 3 4 20 7 8 External Locking Rim Dimension With Flip Adapters in the Motorcycle Configuration Position 1 15 29 1 8 Position 2 15 7 8 30 Position 3 16...

Страница 10: ...nsert the forks at the points shown in figure 3 3 2 UNPACKING x Remove the protective cardboard and the nylon bag x Check that the equipment is in perfect condition making sure that no parts are damaged or missing Use fig 1 for reference If in doubt do not use the machine and contact your retailer 3 3 STORAGE In the event of storage for long periods of time be sure to disconnect all sources of pow...

Страница 11: ...ssed air system It is therefore advisable to install the machine near these power sources x The place of installation must also provide at least the space shown in pictures 4 4 A so as to allow all parts of the machine to operate correctly and without any restriction x If the machine is installed outside it must be protected by a lean to The tire changer with electric motor cannot be used in explo...

Страница 12: ...es ALWAYS check your installations They must exactly correspond to those requested by the machine x Connect the machine to the compressed air network Fig 5 d x Mount the bead breaker arm as shown in Fig 5 e Set the arm a into the proper seat set the screw into the hole and screw the nut WITHOUT TIGHTENING Set the pivot pin b into the hole on the arm and let the cylinder s shaft pass through the pi...

Страница 13: ...REV 01 12 27 ...

Страница 14: ...e hose 4 to the connectors 2 using the bands 3 4 2 3 Mounting and connecting the manometer x Fix the manometer to the vertical arm through the proper screw Fig 11 x Route the connecting spiral hose through the small hole on the back side of the machine body x Connect the rilsan hose to the union of the pressure limiting device situated on the inflating pedal ...

Страница 15: ...ng final assembly and set up are the responsibility of the customer We want you to have a trouble free experience The following steps will help you check your work and ensure that your machine will operate reliably Step 1 Air tank connections Make sure the hose clamps are tightened securely Step 2 FRL connections Press the air lines into the push lock fittings as far as possible ...

Страница 16: ...Step 3 Turntable connections Press the air lines into the push lock fittings as far as possible Step 4 Inflator box connection Press the air line as far into the push lock fitting as possible ...

Страница 17: ...Step 5 A Press all of the air lines into the push lock connectors as far as possible ccessory connections ...

Страница 18: ...line fuses a good earth plate in compliance with regulations in force and it must be connected to an automatic circuit breaker differential set at 30 mA Should the tire changer be lacking in electric plug the user must set one which is at least 16 A and which conforms to the voltage of the machine in compliance with the regulations in force 4 4 OPERATING TESTS x When pedal Z is pressed down the tu...

Страница 19: ...on a middle range measure from11 to 23 ext considering the rim outer side and from 13 25 int if you lock the rim from inner side It is however possible to change this dimension range in case of need when working on larger or small rims it is enough to change the position of the 4 clamps are shown in the figures below The obtainable value starts from a minimum of 10 22 ext and 12 24 int until a max...

Страница 20: ... crushed x Check that the tire is deflated If not deflate it x Close the turntable clamps completely Bead breaking with the clamps in open position can be extremely dangerous for operator s hands During bead breaking operations NEVER touch the side of the tire x Position the wheel against the rubber stops on the right side of the tire changer S x Position the bead breaker R against the tire bead a...

Страница 21: ...vertical and horizontal direction and move the mounting head I of about 2 mm from the rim x With the lever T inserted between the bead and the front section of the mounting head I move the tire bead over the mounting head x With the lever held in this position rotate the turntable Y in a clockwise direction by pressing pedal Z down until the tire is completely separated from the wheel rim x Remove...

Страница 22: ...you cannot identify the diameter of both x Lubricate the tire beads with the special grease in order to avoid damaging them and to facilitate the mounting operations During rim locking MEVER keep your hands under the tire For a correct locking operation set the tire exactly in the middle of turntable x For 10 to 20 inch wheels lock the rim using the inner part of the clamps x For 12 to 22 inch whe...

Страница 23: ...l rim channel with your hands press down on the pedal Z to rotate the turntable clockwise Continue until you have covered the entire circumference of the wheel rim Fig 12 To prevent industrial accidents keep hands and other parts of the body as far as possible from the tool arm when the table top is turning x Insert the inner tube if there is one and repeat the same operations to mount the upper s...

Страница 24: ...To inflate a tire proceed as follows x Connect the airline gauge to the tire valve x Make a last check to be certain that tire and rim diameter correspond x Check to be certain that rim and beads are sufficiently lubricated If necessary lubricate some more x Seat the beads with short jets of air Between air jets check the air pressure on the inflator gauge x Continue to inflate the tire with short...

Страница 25: ...ts against the rim then press pedal all the way down C Fig 21 A strong jet will be released through the nozzles in the slides and this will help the bead seal x Release the tires set the pedal in the intermediate position B Fig 21 and continue to inflate the tire with short jets of air and constantly checking the pressure between air jets until the required pressure has been reached EXPLOSION HAZA...

Страница 26: ...for complaints deriving from the use of spare parts made by other manufacturers or for damage caused by tampering or removal of safety systems 7 2 MAINTENANCE OPERATIONS Clean the turntable once a week with diesel fuel so as to prevent the formation of dirt and grease the clamp sliding guides Carry out the following operations at least every 30 days x Check the oil level in the lubricator tank If ...

Страница 27: ...ening closing clamps see Fig 18 and proceed as follows 1 Remove the left side panel of the machine body by unscrewing the four fixing screws 2 Unscrewing the silencer put on the pedal system on the clamp opening closing pedal 3 Clean by a jet of compressed air or if damaged replace by referring to the spare parts catalogue For cleaning or replacing the silencer of bead breaker see Fig 19 and proce...

Страница 28: ...e Silencer clogged Clean or replace silencer Turntable does not lock the wheel rim correctly Clamps worn Replace clamps Turntable cylinder s defective Replace cylinder gasket The tool touches the rim during the tire removing or mounting operations Locking plate incorrectly adjusted or defective Adjust or replace locking plate chap 7 Fig 25 Turntable locking screw loose Tighten screw Pedal lock out...

Страница 29: ...REV 01 25 27 CHAPTER 9 ELECTRIC AND PNEUAMTIC DIAGRAM STANDARD ELECTRIC DIAGRAM 110V 1PH ...

Страница 30: ...ting gauge 8 Turntable valve 2 Silencer 1 4 9 Rotation union 3 Silencer 1 8 10 Lubricator 4 Quick relief valve 11 Pressure regulator 5 Bead breaker cylinder 12 Air intake cock 6 Turntable cylinder 13 Safety valve 7 Bead breaking valve 14 Pressure regulator ...

Страница 31: ... 27 GT PNEUMATIC SYSTEM DIAGRAM 3 Safety Valve 10 Divider 4 Tank 11 Pressure gauge 5 Setting solenoid valve 12 Inflating unit 6 GT pedal valve 13 Deflating valve 8 Safety Valve 14 Rotation union 9 Inflating head ...

Страница 32: ...re powered by well lubricated and moisture free compressed air if a suspected defective part has not been properly lubricated it will not be covered under warranty Shall establish procedures to periodically maintain and inspect the equipment Shall ensure that your wheel balancer is protected by a surge protector Shall ensure that all equipment shall have adequate amperage service THIS WARRANTY IS ...

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