- Vigia Automatic Tire Pressure Systems
Contents
1. 244 253 EXTERNAL SYSTEMS FOR TRAILERS SYSTEM TIRES SET PRESSURE LOSS AIR PRESSURE TIRES SYSTEM NETWORK AUTOMATIC START OF INFLATION DRIVER CAN CONTINUE TRIP LOW AIR TANK PRESSURE AUTOMATIC SYSTEM SHUT OFF IMPORTANT Installation disassembly repairs and maintenance of the VIGIA Tire Pressure Systems must be performed only by a certified mechanic with specific knowledge in the installation of VIGIA Systems Certified mechanic must use proper protective equipment when installing repairing and maintaining the VIGIAsystems Improper installation or use of unauthorized parts can cause malfunctions loss of tire pressure and other consequences which may result in serious injury or death Manufacturer or Distributor will not be responsible for injuries resulting from misuse of equipment use contrary to operating instructions or installation by any person other than an Authorized Installer Information contained in this manual is subject to change Col Ven S A reserves the right without notice to make changes in equipment design or components as progress in engineering manufacturing or technology may warrant World wide Patents VIGIA is a trademark of Col Ven S A TABLE OF CONTENTS VIGIA AUTOMATIC TIRE PRESSURE ee 1 2 CONTROL MODULE NM244 TRACTOR TRAILER CON2. SS gt n ui ee ar i AIR ROTOR MOUNTING KITS FILTER a j PENET We PLUG 5 16 7 16 FASTENING NUT TRACTOR TRAILER QUICK COUPLING SET ARM ASSEMBLY 7 DOUBLE OUTLET STANDARD fol BODY COUPLING BODY COUPLING CONTROL MODULE NM244 ONLY Operation for Model NM253 is explained in Vigia NM253 or NM343 Trucks and Buses User s Manual Location of Parts and Components SHREDDED VALVE GREEN LED YELLOW LED RED LED TURN SYSTEM ON BEFORE CHECKING TIRE PRESSURE ELECTRICAL CONNECTIONS AIR FROM AIR TANK AIR TO TIRES SYSTEM ON OFF Operation Green L E D Only Normal Operation Tires are calibrated Yellow L E D flashing Tire punctured air leak The system is recuperating the air loss and driver can continue the trip 1 Yellow L E D solid system is unable to maintain the set pressure Stop the vehicle and with the engine running allow the system to recuperate pressure Check the problem Red and Yellow L E D s alternating Excessive air loss and low air tank pressure Automatic system disconnection system will reconnect automatically when air tank reaches its normal pressure Driver to safely stop the vehicle and check the problem To quickl
3. Wrong selection of tire size D Different or mix matched tires on the Same axle 1 Axles are out of alignment F Different tire sizes in duals G Problems in the vehicle suspension steering or alignment H Problems in the brakes l Incorrect separation among dual tires J or oval wheels VIGIA allows you to monitor over inflation While the system does not contribute to over inflation it will alert the driver of problems that would otherwise go unnoticed TRACTOR TRAILER CONNECTION NM253 ONLY Connect the valve located at the end of the spiral hose to the fixed valve located in the trailer To unhook disconnect the spiral hose and protect both valve ends using the cap and support SYSTEM MAINTENANCE Air Tanks and Air Filter Model NM244 A The air filter will only retain solid impurities To avoid water or other liquids in the system drain air tanks periodically B The air filter must be kept clean for proper system operation Purge the air filter at least once a year VIGIA Tire Valves tire valves incorporate check valves that replace the original tire valve cores air leaks from the tire upon disconnecting a VIGIA tire valve from the rotor proceed as follows A Remove the hose and tire valve B Spray the tire valve end with soapy water and make sure that the valve s O ring 15 intact C Reinstall the hose and tire valve tighteni
4. possible at the moment the damaged line can be annulated with the plug provided Total lf the air loss is in place that does not allow for the partial disconnection explained before disconnect the complete VIGIA system using the ON OFF switch Contact your authorized Vigia service MAINTENANCE SCHEDULE At P M Intervals 1 Check for air leaks in the system 2 Check condition and fastening of parts on wheel assembly 3 Check operation of system Annually or at each 300 000 Km 1 Replace rotors 2 Purge Vigia air filter 1 IMPORTANCE OF TIRE PRESSURE Proper inflation is the most important requirement for maximum tire safety and tire mileage Low Tire Pressure Under inflation increases flexing of the casing which generates excessive heat causing fatigue premature shoulder wear cap separation and ultimately tire failure Excessive Tire Pressure Over inflation weakens the tire by preventing the tire to absorb impacts generating irregular wear reducing resistance to punctures and ultimately producing tire failure Over inflation reduces the area of the tire in contact with the ground reducing traction and making the tire skid Important According to tire manufacturers specifications tire pressure must be calibrated when tires are COLD allow the tires to cool for 3 4 hours after use Tire pressure may increase up to 12 over the cold pressure due to rolling resis
5. NECTION NM253 7 8 MAINTENANCE 11 IMPORTANCE OF TIRE PRE SOU 12 RECOMMENDATIONS FROM 13 14 VIGIA AUTOMATIC TIRE PRESSURE SYSTEM VIGIA constantly checks and maintains tire pressures at a constant pre set level while providing instant ongoing feedback to the driver VIGIA delivers increased tire mileage less down time better fuel economy and increased safety Operation In the event of a drop in pressure in one or more tires due to punctures or other causes the system automatically generates signals that inform the driver of the problem and its location At the same time the system begins pumping air keeping tire pressures calibrated at the pre set levels If the loss of air is substantial as in the case of a blow out and the equipment is not able to compensate for this loss a signal advises the driver At the same time an electronic security valve blocks any air to the tires thus ensuring the normal operation of the other air operated systems i e brakes Suspension etc Model NM244 is a stand alone external system for trailers Model NM253 is a dedicated external system for trailers and requires a tractor equipped with VIGIA System gt 2 o END HOSE CONTROL MODULE CONNECTOR TO ROTOR HOSE AND TIRE NM249 VALVES 258
6. esponsible for damages or injuries resulting from such occurrences This warranty sets forth the entire responsibility of Manufacturer and Distributor with respect to the Product The buyer s exclusive remedy is repair or replacement as stated herein In no event shall Manufacturer or Distributor s liability exceed the cost of correcting defects as provided herein and any such liabilities will terminate upon expiration of the one year warranty period 14 USER S MANUAL VIGIA NM244 253 1 2012 RCR Systems 1352 1500 Avenue Road Toronto Ontario M5M 0 1 CANADA COLVEN Ruta 11 Km 814 Guadalupe Norte Prov de Santa Fe S3574XAB ARGENTINA ORDER ON LINE www vigia ca 1 888 438 8444
7. mproper voltage or current use contrary to operating instructions accidents alterations disassembly installation repair or alteration by any person other than an Authorized Dealer fire floods or acts of God Products or accessory equipment not manufactured by the Manufacturer Performance of Product when used in combination with other products or equipment not manufactured by the Manufacturer Payments for labour or service to unauthorized representatives or service agents Manufacturer or Distributor will not be responsible for loss of time inconvenience loss of use of the Product injury to buyer or other persons or damage to vehicle tires or property caused by the Product or by its failure to work or for any other incidental punitive or consequential damages The Manufacturer reserves the right to make the final decision on any warranty claim that may be questionable This warranty is not transferable EXCEPT AS PROVIDED HEREIN THIS WARRANTY EXPRESSLY EXCLUDES i all warranties and conditions whether express implied or statutory including but not limited to warranties and conditions of merchantability for a particular purpose and 1 any agreements representations affirmations warranties or conditions whether oral or written made by any agent employee or representative of seller Manufacturer and Distributor make no claims guarantees or assurances that blowouts or other tire failures will not occur and are not r
8. ng lightly with a wrench Verify that the hose and tire valve does not rub against wheel rim rotor Support or hub D air leak persists replace hose and tire valve Connection Body Coupling to Rotor END HOSE CONNECTOR TO ROTOR PLASTIC WASHER COUPLING dii lt BODY COUPLING a NIPPLE FOR BODY lt SPRING 15 X 90 HOSE PUSH LOK lt STAINLESS STEEL PIPE lt SPRING 15 X 90 gt lt BEND FOR ROTOR COVER STAINLESS STEEL Tire Changes A Remove the rotor cover Disconnect the hose s at the rotor __ Remove the tire taking care of not damaging the rotor C Remove the VIGIA hoses and tire valves and install them in the new tire according to the following instructions Thoroughly clean the external thread of the original tire stem with a brush Remove the valve core Screw the VIGIA tire valve lightly tightening it with a wrench Verify that the VIGIA hose and tire valve does not rub against the wheel rim hub or rotor support Modify the valve position if necessary D Ensure thatthe tire pressure is lower than the desired tire pressure The system will calibrate it to the pre set value E Install the new tire F Reconnect the end hose connectors to the rotor G Reinstall the rotor cover and tighten its nut System Disconnection Partial In case of air loss in the VIGIA system where no repair is
9. tance when in use VIGIA will show this pres sure increase in the control panel s gauges DO NOT BLEED THE TIRES RECOMMENDATIONS FROM VIGIA A Each time a tire is replaced make sure that its pressure is lower than the system s set pressure The system only supplies air to the tires VIGIA will not reduce tire pressure Check that rotors are centered in respect to the wheel every time a wheel or hub is dismounted Verify that hose and tire valves do not rub against wheel rims rotor supports or hub Tighten valves securely with a wrench Replace or repair damaged tires as soon as possible LIMITED WARRANTY This limited warranty is provided to the original buyer only and covers the VIGIAAUTOMATIC TIRE PRESSURE SYSTEM the Product manufactured by Col Ven S A the Manufacturer and distributed by RCR Systems Limited the Distributor The warranty period is one year from date of original purchase by the buyer During this period the product is found to be defective in mechanical or electrical materials or workmanship during normal use it will be repaired or replaced at no charge to the buyer The buyer will be required to show date and proof of purchase and to return the Product pre paid to the Distributor THIS LIMITED WARRANTY DOES NOT COVER AND MANUFACTURER OR DISTRIBUTOR WILL NOT BE RESPONSIBLE FOR THE FOLLOWING Normal wear of parts Failures or defects due to negligent use misuse neglect abuse use on i
10. y trace an air leak yellow LED on turn the system off and a If the gauge reading falls quickly the leak is located in the system network between the VIGIA tire valve and the control module If the gauge reading falls very slowly the leak is located in the tire puncture or a VIGIA tire valve is defective or loosely attached to the tire stem IMPORTANT Tire punctures and air leaks must be repaired as soon as possible Tire Pressure and Temperature Calibrate with COOL tires Tires should be calibrated when they are cool at ambient TEMPERATURE temperature according to the inflation table supplied by the tire manufacturer Never bleed tires to reduce increased air pressure due to rolling resistance lt is normal and expected that tires increase up to 12 psi over the set pressure when the tires warm up after rolling This situation is normal and will be shown by the VIGIA Automatic Tire Pressure System Do not deflate the tires to compensate for this increase Note Air pressures may not be the same in all the tires When checking tore pressure through the shredded valve it will show the pressure of the least inflated tire in the trailer If during operation tire pressures increase more than 18 over the set oressure the cause should be inspected Possible causes A Tire over inflated at the time of installation Note The VIGIA system will not deflate tires B Bad load distribution C
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