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Coats CHD-9041, Operating And Maintenance Instructions Manual, Page: 8 / 28

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Coats CHD-9041 Operating And Maintenance Instructions Manual Download Page 8

8

9

IDENTIFYING WARNING  SIGNALS

WARNING:

Unreadable and missing warning labels must be replaced immediately.

Do not use the tire changer if one or more labels are missing.

Do not add any object that could prevent the operator from seeing the labels.

Use ref. code # 2019113 to order labels set, if needed

Summary of Contents for CHD-9041

Page 1: ...ision 06 08 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 IMPORCOM EQUIPOS AUTOMOTRICES Blvd Leyva Solano 830 A Pte Culiacan Sinaloa CP 80000 667 276 8141 667 716 0102 ID 92 1038450 4 ...

Page 2: ...ALS 8 10 IDENTIFICATION OF CONTROL 9 11 WORKING POSITION 9 12 CORRECT OPERATION CHECKS 9 13 OPERATION 11 13 1 Rim clamping 11 Light alloy rim clamping 13 2 Tubeless and supersingle tires 12 Bead losening Demounting Mounting 13 3 Tubed tires 17 Bead losening Demounting Mounting 13 4 Rims with split ring 20 Bead losening and demounting Mounting 14 ORDINARY MAINTENANCE 24 15 TROUBLE SHOOTING 25 16 MO...

Page 3: ...International Safety Regulations and as such once again relieves the manufacturer from all liability and warranty claims 4 SAFETY DEVICES The tire changer has a number of safety devices designed to guarantee the utmost operator safety 1 Check valve on the spindle opening hydraulic line inside the swivel connector see fig B 1 This prevents the wheel from falling from the spindle if the hydraulic li...

Page 4: ... danger N B Keep the packing for possible future transport UNPACKING 7 INSTALLATION Choose the place the machine is to be installed in compliance with current work place safety regulations The floor should not be broken or uneven so that the machine will be stable and the platform rollers can move freely If the installation is outdoor it must be protected by some kind of roofing against rain The f...

Page 5: ...he concrete slab as indicated in the drawing Tighten the anchor bolts completely Ground Reinforced concrete Electrowelded grid Pebble gravel Foundationsdimensions inch cm Concrete quality Min pressure resistence Length Width Thickness B25 937 lbs sqft 425 Kg cm2 78 74 200 64 5 164 5 9 15 When working with wheels whose weight is higher than 2 204 lbs 1 000 kg it is necessary to fasten the tire chan...

Page 6: ...ted on the data plate fixed to the tire changer Check to make sure the shop electric wiring circuit is dimensioned sufficiently to carry this Work on the electric system even if minor must be done exclusively by professionally qualified electrician Manufacturer shall not be liable for any injury to persons or damage to things caused by failure to comply with these regulations and can cancel warran...

Page 7: ...ler 9 Switch 10 Pedal 13 Carriage 14 Tool holding arm 15 Arm lever 17 Bead losening disk 18 Tool 19 Pedal 22 Jaw WARNING During all operations keep hands and other parts of the body as far as possible from moving parts of the machine Necklaces bracelets and too large clothes can be dangerous for the operator A 4 3 1 22 2 C D 18 14 13 19 15 17 ...

Page 8: ...le and missing warning labels must be replaced immediately Do not use the tire changer if one or more labels are missing Do not add any object that could prevent the operator from seeing the labels Use ref code 2019113 to order labels set if needed ...

Page 9: ...CKING and when moved down closes the arm of the self centering chuck UNLOCKING The pedal 10 fig C when pressed on the left or right side rotates the self centering chuck in the same direction as shown by the ar rows placed on the foot pedal Both rotations can be made with two different speeds just placing the selector 12 fig B 6 in position 1 for getting slow rotation and in position 2 for fast ro...

Page 10: ...ve the lever down and the spindle arms should close 3 Depress the right pedal 10 Fig C the spindle 3 Fig A should turn clockwise depress the left pedal the spindle should turn counter clockwise DANGER When the spindle arms open or closed there is always a potential for crushing anything in their movement range Always work from the position given in the instructions keep well out of the spindle s w...

Page 11: ...bly in vertical position oven the sliding ramp DANGER POTENTIALLY HAZARDOUS OPERATION Do it manually only if you are certain you can keep the tire assembly balanced For large and heavy tyres an adequate lifting device must be used 4 Continuing to operate from the mobile control unit lift or lower the arm in order centre the self centering chuck 3 fig A relative to the rim 5 With the jaws 22 fig A ...

Page 12: ...lable upon request These clamps are to be inserted bayonet like mounting into the jaw support of the self centering chuck see fig E 7 Thanks to a wing screw the clamp can be locked on the support Clamp the rim as illustrated in fig E 8 The specially made alloy rim pliers are also available 9299272 DANGER Do not walk across the work area with a wheel clamped on the tire changer and lifted up from t...

Page 13: ...e the arm to its non working position shift it and rehook it in its second work position Fig G DANGER Do not hold your hands on the tool when you bring it back to its work position Your hand s could be trapped between the tool and the tire assembly 8 Push the double headed tool lever 19 fig G and turn the head 180 until it locks automatically Then slide the tool holder arm along the sliding carria...

Page 14: ...en move it to the inside plane of the wheel Rotate the wheel and at the same time move the hook tool forward inserting it between rim and bead until it is anchored to the bead See Fig I Move the rim 1 5 2 inch 4 5 cm from the tool taking care that it does not unhook from the bead Move the hook tool towards the outside until the red reference dot is by the outside edge of the rim Place the tool car...

Page 15: ...gainst the second bead of the tire and turn the spindle until the g clamp is at the low point at 6 o clock 7 Move the disk away from the tire assembly 8 Remove the g clamp and replace it at 6 o clock outside the second bead See Fig N 9 Turn the spindle clockwise 90 to bring the clip to 9 o clock 10 Move the disk forward until it is about 0 5 1 inch 1 2 cm inside the edge of the rim Begin to turn t...

Page 16: ... outside of the tire assembly and check the exact position of the hook visually and adjust it as needed Then turn the spindle clockwise until the g clamp is at the bottom 6 o clock The first bead will be mounted on the rim 6 Remove the g clamp Take the mobile control unit to work position D 7 Remove the tool from the tire 8 Move the tool carrier arm to its non working position Move it to the outsi...

Page 17: ...l it is anchored to the tool 3 Move the rim 1 5 2 inches 4 5 cm from the tool taking care that it does not unhook from the bead 4 Move the hook tool towards the outside until the red reference dot is by the outside edge of the rim 5 Insert lever see Fig P between rim and bead at the right side of the tool 6 Press down on the lever and lower the tire assembly to bring the edge of the rim about 1 4 ...

Page 18: ...OUNTING 1 If the rim has been removed from the spindle put it back on the spindle as described in the section on RIM Clamping 2 Lubricate both beads and the rim with tire manufacturer recommended lubricant 3 Attach the g clamp to the outside edge of the rim at the highest point See Fig R CAUTION Make sure the g clamp is firmly attached to the rim 4 Put the tire on the platform and lower the spindl...

Page 19: ...e and then remove the locking ring The purpose of this operation is to allow the valve to be loose so that it is not ripped out during second bead mounting 19 Lift the tire again and attach the g clamp outside the second bead about 8 inches 20 cm to the right of the valve See Fig U 20 Turn the spindle clockwise until the g clamp is at 9 o clock 21 Move the tool carrier arm 14 Fig D to its working ...

Page 20: ...d be prepared to stop the disk immediately once the bead has been loosened so as not to damage the valve and the inner tube 6 Repeat this procedure but this time bring the disk against the split ring See Fig Z until the lock ring is freed Remove this with the special lever 19 Fig Z or with the help of the disk 7 Remove the split ring 8 Move the tool carrier arm 14 Fig D back from the edge of the r...

Page 21: ...ng is released this ring can be removed with the special lever 19 Fig Z or with the help of the bead disk 6 Remove the O ring 7 Move the tool carrier arm 14 Fig D back from the edge of the rim Release the hook and tip the arm to its non working position Move the tool carrier arm to the inside face of the tire 8 Press lever 15 Fig D and turn the tool head 180 which will automatically lock in this p...

Page 22: ...ol carrier arm to its non working position If the rim has been removed from the spindle put it back on the spindle as described in the section on RIM Clamping If the tire is tubed position the rim with the valve slot at the bottom 6 o clock 2 Lubricate both beads and the rim with tire manufacturer recommended lubricant Take the mobile control unit to work position D Take the mobile control unit to...

Page 23: ...im with the lock ring already mounted If the rim and the split ring have slits for fixing devices make sure they are lined up with each other 7 Move the tool carrier arm to the outside in its work position with the bead loosener disk facing the tire If the split ring is not inserted sufficiently on the rim move the spindle until the split ring is by the disk Bring the disk forward with the spindle...

Page 24: ...ough the grease fitting See Fig J using ordinary lubricating grease 3 Frequently check the oil level in the hydraulic power pack Use the dipstick under the reservoir cap If necessary top up with Esso Nuto H46 or similar hydraulic oil eg Agip Oso 46 Shell Tellus Oil 46 Mobil DTE 25 Castrol Hyspin AWS 46 Chevron RPM EP Hydraulic Oil 46 BP Energol HLP 4 Frequently check the oil level in the gear unit...

Page 25: ...ow these instructions 1 Lower the clampingchuck arm 2 Fig A completely down 2 Close completely the jaws of the chuck 3 Fig A 3 Bring the sliding carriage 4 Fig A at the end of its travel near the arm 4 Insert into the lifting fork a hoisting belt at least 2 5 inches 60 mm wide and of a lenght sufficient to bring the hook of the belt above the tire changer 5 With the special belt ring bring the 2 e...

Page 26: ...r 4 Phases 5 Voltage requirements 6 Frequency 7 Rated draw 8 Year 9 Weight 10 Absorbed power 19 DATA ON SERIAL PLATE These units are considered as special waste material and should be broken down into uniform parts and disposed of in compliance with current laws and regulations If the packing are not polluting or non biodegradable deliver them to appropriate handling station WARNING If this machin...

Page 27: ...27 The following optional accessories are available for the tire changer 20 ACCESSORIES ...

Page 28: ...HENNESSY Industries INC 1601 J P Hennessy Drive LaVergne TN 37086 3565 USA 37086 3565 USA Toll Free 800 688 6496 www ammcoats com ...

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