ARTICLE 261 2013 REGLEMENTATION SPECIFIQUE AUX VOITURES

Article 261 2013 Reglementation Specifique Aux Voitures-Free PDF

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FIA Annexe J Appendix J Art 261, The use of ceramics and titanium alloy is not authorised unless these materials are present. on the series vehicle Only these standard parts should be used. The use of carbon or Kevlar is authorised on condition that only one layer of fabric is used. and is affixed to the visible face of the part, The side protections of the bodywork parts may be made of several layers of Kevlar or. fibreglass, The fuel tank protections may be made from several layers of Kevlar carbon fibre or. fibreglass, The free parts as well as the parts homologated in VR5 must be in conformity with Articles. 252 1 3 of Appendix J,201 01 POIDS MINIMUM MINIMUM WEIGHT.
201 02 The cars must have at least the following weight. 201 03 This is the real weight of the car with neither driver nor co driver nor their equipment. The equipment comprising the following,driver s helmet head restraining device. co driver s helmet head restraining device, At no time during the event may a car weigh less than this minimum weight. In case of a dispute during weighing the full equipment of the driver and co driver see. above will be removed this includes the helmet but the headphones external to the helmet. may be left in the car, The use of ballast is permitted in the conditions provided for under Article 252 2 2 of the. General Prescriptions, 201 04 The minimum weight is 1200 kg under the conditions of Article 201 03 and with only one. spare wheel, The combined minimum weight of the car under the conditions of Article 201 03 and with only.
one spare wheel and crew driver co driver is 1360 kg. When two spare wheels are carried in the car the second spare wheel must be removed. before weighing,205 1 GARDE AU SOL GROUND CLEARANCE. 205 2 No part of the car must touch the ground when all the tyres on one side are deflated. This test shall be carried out on a flat surface under race conditions occupants on board. 300 1 MOTEUR ENGINE, 300 2 Engine shields made of plastic material the purpose of which is to hide mechanical. components in the engine compartment may be removed if they have a solely aesthetic. 300 3 Soundproofing material and trim fitted under the bonnet and not visible from the outside may. be removed, 300 4 The screws and bolts may be changed provided that the replacements are made from ferrous. 302 1 Supports Moteur Boite de vitesses Engine Gearbox mountings. 302 3 The engine mountings must be original or homologated in VR5 The material of the elastic. part may be replaced the number of mountings must be the same as the original. FIA Sport D partement Technique 2 17 CMSA WMSC 15 06 2012. FIA Sport Technical Department Publi le Published on 20 07 2012. FIA Annexe J Appendix J Art 261,304 1 Turbocompresseur Turbocharger. 304 2 Turbocharger it must be homologated in VR5, No additional supercharging device relative to the original is authorised.
The maximum internal diameter of the restrictor is 32 mm and the external dimension is 38. mm in the conditions set out in Article 255 5 1 8 3 This diameter may be revised at any time. without notice, The housing of the turbo may be modified by machining or through the addition of material in. order to install the restrictor Drawing 254 4 and the Turbo speed sensor this modification. must be homologated in VR5,The maximum boost pressure will be 2 5 bar. subject to additional tests, 304 2 bis Echangeur d air de suralimentation Supercharging air exchanger. Supercharging air exchanger Original or homologated in VR5. The pipes between the supercharging device the intercooler and the manifold are free on. condition that they remain in the engine bay but their only function must be to channel air. and to join various parts together Their maximum internal diameter is 80 mm. The air cooling lines upstream of the exchanger are free. The cooling air screens of the exchanger may be made from composite material. The supports and the position of the exchanger are free on condition that it is installed in the. engine bay, Furthermore the total volume between the restrictor and the butterfly must not exceed 20. 305 1 Nombre de cylindres en rallyes Number of cylinders in rallies. 305 2 The number of cylinders is limited to 4,310 0 Rapport de compression Compression Ratio.
310 1 Maximum ratio 10 5 1,317 0 Piston complet Complete piston. 317 1 Homologated in VR5,318 0 Bielle Connecting rod. 318 1 Original or homologated in VR5,319 0 Vilebrequin Crankshaft. 319 1 Original or homologated in VR5,319 3 Shell bearings. Their make and material are free but they must retain their original type and dimensions. 320 0 Volant moteur Engine flywheel,320 2 Original or homologated in VR5.
FIA Sport D partement Technique 3 17 CMSA WMSC 15 06 2012. FIA Sport Technical Department Publi le Published on 20 07 2012. FIA Annexe J Appendix J Art 261,321 0 Culasse Cylinder head. 321 1 Homologated in VR5, It is authorised to close the unused openings in the cylinder head if closing them is the only. purpose of this operation, 321 2 All devices for recycling the exhaust gases or equivalent systems e g an additional air. pump active carbon filters may be removed and the openings resulting from that operation. 322 0 Joint de culasse Cylinder head gasket,322 2 Original or homologated in VR5. 324 a0 Syst me d injection Injection system, 324 a1 Any additional injection system i e water is prohibited.
For direct petrol injection at any point of the fuel circuit the maximum pressure authorised is. 8 bars in the low pressure circuit and 200 bars average on one cycle in the high pressure. circuit direct injection only,324 a2 The ECU must be homologated in VR5. 324 a3 Inputs to the ECU sensors actuators etc including their functions must be homologated in. The looms are free, The accelerator cable may be replaced or doubled by another one regardless of whether it. comes from the manufacturer or not, Components of the injection system situated downstream of the air flow measuring device. and which control the quantity of petrol entering the combustion chamber may be modified. but not replaced provided that they do not have any influence over the quantity of air. Only sensors actuators homologated in VR5 must be used. 324 a4 5 Any data recording system which is homologated in VR5 is authorised. 325 0 Arbres cames Poulies Camshaft Pulleys,325 1 Maximum lift 11 mm. The cam lift must be homologated in VR5, The number and diameter of the bearings must be retained.
VVT and VALVETRONIC etc type systems are authorised if original. They may be rendered inoperative, 325 3 The pulleys gearing pinions fitted on the camshafts are free. If the original engine is fitted with automatic belt or chain tensioners it is permitted to lock. them in a given position by means of a mechanical device. The belt tension rollers are free but their number must be identical to the original. The material and profile of the timing belt are free The number of teeth must be identical to. the original,325 f0 Poussoirs Culbuteurs Tappets Rocker arms. FIA Sport D partement Technique 4 17 CMSA WMSC 15 06 2012. FIA Sport Technical Department Publi le Published on 20 07 2012. FIA Annexe J Appendix J Art 261,325 f2 Homologated in VR5. 326 0 Distribution Timing,326 1 The timing is free. If the original timing includes an automatic play recovery system this may be neutralised. mechanically and play compensation discs may be used. The oil inlets may be blocked The plugs used must have no function other than that of. blocking the ducts, 326 2 The valve play compensation discs between the valve buckets and stems are free.
327 a0 Syst me d admission Intake system,327 a1 Variable geometry intake is prohibited. If the series produced car is equipped with one it has to be deactivated. Intake manifold must be homologated in VR5, The connection between the intake and the exhaust manifold is not allowed even if it fitted on. the series engine, The FIA boost control system with a maximum boost pressure of 2 5 bar must be used. subject to additional tests,327 d0 Soupapes d admission Intake valves. 327 d1 Original or homologated in VR5, The cotters and guides are not subject to any restriction it is permitted to add spacers under.
the springs, 327 d2 Commande d acc l rateur Accelerator Throttle control. 327 d3 Free with its sleeve stop,327 d6 Filtre air Air filter. 327 d7 The air filter its box and the plenum chamber are free but must remain in the engine. compartment, If the air intake ventilating the driving compartment is in the same zone as the air intake for. the engine this zone must be isolated from the air filter unit in case of fire. The air intake may be fitted with a grill, Anti pollution components may be removed provided that this does not result in an increase. in the quantity of air admitted, The air filter housing and the air ducts may be made from composite material.
For the housing the material must be fire retardant. 327 d8 Bo tier papillon Throttle valve housing, 327 d9b Components of the injection system which control the quantity of fuel entering the combustion. chamber may be modified but not the diameter of the throttle valve opening. 327 d10 The throttle unit must be homologated in VR5. 327 h0 Ressort de soupape d admission Intake valve spring. FIA Sport D partement Technique 5 17 CMSA WMSC 15 06 2012. FIA Sport Technical Department Publi le Published on 20 07 2012. FIA Annexe J Appendix J Art 261,327 h1 Free, 327 h2 Coupelle de ressort de soupape d admission Intake valve spring cup. 327 h3 Free,328 d0 Soupape d chappement Exhaust valve. 328 d1 Original or homologated in VR5, The cotters and guides are not subject to any restriction it is permitted to add spacers under. the springs, 328 h0 Ressort de soupape d chappement Exhaust valve spring.
328 h1 Free, 328 h2 Coupelle de ressort de soupape d chappement Exhaust valve spring cup. 328 h3 Free,328 p0 Collecteur d chappement Exhaust manifold. 328 p0b The exhaust manifold must be homologated in VR5. 328 p2 Syst me d chappement Exhaust system,328 p3a Free downstream of the turbocharger. The thickness of the tubes used for the exhaust system must be greater than or equal to. 0 9 mm measured in the uncurved parts The section of these tubes must be equivalent to. that of a tube with an maximum interior diameter of 70 mm. Should two inlets exist in the first silencer the section of the modified duct must be less than. or equal to the total of the two original sections. Only one pipe may be present at the exit unless the original part is used. The rear exhaust exit position is free The cut out in the rear bumper must be homologated in. These liberties must not entail any bodywork modifications and must respect the laws of the. country in which the event is run with regard to noise levels. A silencer is a section of the exhaust system that serves to reduce the exhaust noise level of. the vehicle, 328 p4 Additional parts for the mounting of the exhaust are authorised. 328 p6 Convertisseur catalytique Catalytic converter. 328 p7 It must be either series coming from the homologated model produced in a quantity of more. than 2500 units or taken from the technical list n 8. 328 p7b The catalytic converter core should be situated at least 150mm before the end of the exhaust. 329 0 Arbres d quilibrage Balancing shafts,329 0 Any modification must be homologated in VR5.
FIA Sport D partement Technique 6 17 CMSA WMSC 15 06 2012. FIA Sport Technical Department Publi le Published on 20 07 2012. FIA Annexe J Appendix J Art 261,330 0 Allumage Ignition. 330 1 Freedom for the make and type of the spark plugs and for the HT cables. Cars must be fitted with an engine rev limiter maximum engine revs being limited to 7500. 331 0 Refroidissement d eau moteur Engine water cooling. 331 01 The water pump must be homologated in VR5,331 02 The radiator must be homologated in VR5. It must be mounted in the original location the fixings are free as well as the water lines and. 331 03 The fitting of a water catch tank is allowed. The original expansion chamber may be replaced with another provided that the capacity of. the new chamber does not exceed 2 litres and that is it placed in the engine compartment. The radiator cap and its locking system are free, The thermostat is free as is the control system of the electric fan s and the temperature at. which it or they cuts in The liquid cooling lines external to the engine block and their. accessories are free Lines of a different material and or diameter may be used. At any time the maximum distance between the rear face of the radiator core and the. rearmost part of the cooling fan blades is 150 mm, A duct may be fitted between the radiator core and the cooling fan. 333 a0 Lubrification Syst me d huile Lubrication Oil system. 333 a1 Radiator oil water exchanger lines thermostat and pump strainers including the number. are free without modifying the bodywork, The oil radiator cannot be situated outside the bodywork.
Open type sump breather if the lubrication system includes an open type sump breather it. must be equipped in such a way that the oil flows into a catch tank This must have a capacity. of 1litres This container shall either be made of translucent plastic or include a transparent. Air oil separator an air oil separator may be mounted . SPECIFIC REGULATIONS FOR CARS IN GROUP R5 RALLYE 5 R5 Essence REGLEMENTATION RALLY 5 R5 Petrol REGULATIONS 00 0 Foreword this Article 261 must be used with Articles 251 252 and 253 of Appendix J and with the corresponding Group VR5 and Group A forms 01 1 DEFINITION 01 2 Touring Cars or Large Scale Series Production Cars supercharged Petrol engine 4 wheel drive 02 1 HOMOLOGATION 02 2

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