๎€ƒ
FEDERATION๎€ƒ
INTERNATIONALE๎€ƒ
DE๎€ƒL'AUTOMOBILE๎€ƒ
WWW.FIA.COM๎€ƒ
ANNEXE๎€ƒJ๎€ƒ/๎€ƒAPPENDIX๎€ƒJ๎€ƒโ€๎€ƒARTICLE๎€ƒ262๎€ƒโ€“๎€ƒ2017๎€ƒ
REGLEMENTATION๎€ƒSPECIFIQUE๎€ƒAUX๎€ƒVOITURES๎€ƒDE๎€ƒTOURISME๎€ƒNATIONALES๎€ƒ(TCN)๎€ƒ
SPECIFIC๎€ƒREGULATIONS๎€ƒFOR๎€ƒNATIONAL๎€ƒTOURING๎€ƒCAR๎€ƒ(TCN)๎€ƒ
๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒDรฉpartement๎€ƒTechnique๎€ƒ1/25๎€ƒCMSA๎€ƒ/๎€ƒWMSC๎€ƒ30.11.2016๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒTechnical๎€ƒDepartment๎€ƒPubliรฉ๎€ƒle๎€ƒ/๎€ƒPublished๎€ƒon๎€ƒ08.12.2016๎€ƒ
AUTORITร‰๎€ƒSPORTIVE๎€ƒArticle๎€ƒmodifiรฉ๎€ƒโ€๎€ƒModified๎€ƒArticle๎€ƒDate๎€ƒd'application๎€ƒโ€๎€ƒDate๎€ƒof๎€ƒapplication๎€ƒDate๎€ƒde๎€ƒpublication๎€ƒโ€๎€ƒDate๎€ƒof๎€ƒpublication๎€ƒ
๎€ƒ ๎€ƒ ๎€ƒ
๎€ƒ ๎€ƒ ๎€ƒ
๎€ƒ ๎€ƒ ๎€ƒ
๎€ƒ
0.๎€ƒDEFINITIONS๎€ƒET๎€ƒPRESCRIPTIONS๎€ƒGENERALES๎€ƒ/๎€ƒDEFINITIONS๎€ƒAND๎€ƒGENERAL๎€ƒPRESCRIPTIONS๎€ƒ
ART.๎€ƒDESIGNATION๎€ƒ๎€ƒ
000๎€ƒLecture๎€ƒLe๎€ƒprรฉsent๎€ƒrรจglement๎€ƒest๎€ƒprรฉsentรฉ๎€ƒde๎€ƒfaรงon๎€ƒร ๎€ƒรชtre๎€ƒcomplรฉmentรฉ๎€ƒpar๎€ƒles๎€ƒlignes๎€ƒdirectrices๎€ƒ262A๎€ƒ(TCN1)๎€ƒet๎€ƒ262B๎€ƒ(TCN2).๎€ƒCes๎€ƒlignes๎€ƒdirectrices๎€ƒnโ€™ont๎€ƒpas๎€ƒde๎€ƒvaleur๎€ƒrรฉglementaire.๎€ƒ
Reading๎€ƒThe๎€ƒpresent๎€ƒregulations๎€ƒare๎€ƒ
p
resented๎€ƒto๎€ƒbe๎€ƒcomplemented๎€ƒby๎€ƒthe๎€ƒguidelines๎€ƒ262A๎€ƒ(TCN1)๎€ƒand๎€ƒ262B๎€ƒ(TCN2).Those๎€ƒguidelines๎€ƒdonโ€™t๎€ƒhave๎€ƒregulatory๎€ƒvalue.๎€ƒ
001๎€ƒLangage๎€ƒLa๎€ƒversion๎€ƒanglaise๎€ƒde๎€ƒce๎€ƒrรจglement๎€ƒfera๎€ƒfoi๎€ƒen๎€ƒcas๎€ƒde๎€ƒlitige.๎€ƒ
Language๎€ƒThe๎€ƒEnglish๎€ƒversion๎€ƒof๎€ƒthese๎€ƒregulations๎€ƒshall๎€ƒbe๎€ƒconsidered๎€ƒas๎€ƒthe๎€ƒauthentic๎€ƒtext๎€ƒin๎€ƒthe๎€ƒevent๎€ƒof๎€ƒa๎€ƒdispute.๎€ƒ
002๎€ƒHomologation๎€ƒ/๎€ƒCertification๎€ƒ/๎€ƒSpรฉcification๎€ƒLโ€™autoritรฉ๎€ƒsportive๎€ƒpeut๎€ƒdรฉcider๎€ƒdโ€™homologuer,certifier๎€ƒou๎€ƒspรฉcifier๎€ƒdes๎€ƒpiรจces๎€ƒselon๎€ƒce๎€ƒrรจglement,๎€ƒles๎€ƒlignes๎€ƒdirectrices๎€ƒou๎€ƒles๎€ƒbesoin๎€ƒparticuliers๎€ƒde๎€ƒson๎€ƒchampionnat.๎€ƒ
Homologation๎€ƒ/๎€ƒCertification๎€ƒ/๎€ƒSpecification๎€ƒThe๎€ƒsporting๎€ƒauthorit
y
๎€ƒmay๎€ƒdecide๎€ƒto๎€ƒhomologate,๎€ƒcertify๎€ƒor๎€ƒspecify๎€ƒparts๎€ƒaccording๎€ƒto๎€ƒthese๎€ƒergulations,๎€ƒguidelines๎€ƒor๎€ƒspecial๎€ƒneeds๎€ƒof๎€ƒits๎€ƒchampionship.๎€ƒ
003๎€ƒConditions๎€ƒd'utilisation๎€ƒSauf๎€ƒexplicitement๎€ƒautorisรฉ๎€ƒpar๎€ƒle๎€ƒprรฉsent๎€ƒrรจglement,๎€ƒla๎€ƒmodification๎€ƒd'une๎€ƒpiรจce๎€ƒhomologuรฉe,๎€ƒcertifiรฉe๎€ƒou๎€ƒspรฉcifiรฉe๎€ƒest๎€ƒinterdite.๎€ƒ
Conditions๎€ƒof๎€ƒuse๎€ƒUnless๎€ƒexplicitly๎€ƒpermitted๎€ƒby๎€ƒthe๎€ƒpresent๎€ƒregulations,๎€ƒthe๎€ƒmodification๎€ƒof๎€ƒa๎€ƒhomologate
d
,๎€ƒcertified๎€ƒor๎€ƒspecifie
d
๎€ƒ
p
art๎€ƒis๎€ƒforbidden.๎€ƒ
004๎€ƒConformitรฉ๎€ƒA๎€ƒtout๎€ƒmoment๎€ƒde๎€ƒla๎€ƒcompรฉtition,๎€ƒla๎€ƒvoiture๎€ƒdoit๎€ƒรชtre๎€ƒconforme๎€ƒ:๎€ƒ
*๎€ƒA๎€ƒsa๎€ƒfiche๎€ƒd'homologation๎€ƒou๎€ƒ
*๎€ƒAu๎€ƒprรฉsent๎€ƒrรจglement๎€ƒ
Lโ€™autoritรฉ๎€ƒsportive๎€ƒpeut๎€ƒdรฉcider๎€ƒdโ€™รฉtablir๎€ƒun๎€ƒsystรจme๎€ƒdโ€™รฉquilibre๎€ƒde๎€ƒperformances๎€ƒqui๎€ƒpeut๎€ƒimpliquer๎€ƒdes๎€ƒvariations๎€ƒpar๎€ƒrapport๎€ƒร ๎€ƒce๎€ƒrรจglement๎€ƒou๎€ƒaux๎€ƒlignes๎€ƒdirectrices.๎€ƒCes๎€ƒvariations๎€ƒdoivent๎€ƒรชtre๎€ƒhomologuรฉes๎€ƒet๎€ƒlโ€™homologation๎€ƒprรฉvaut๎€ƒsur๎€ƒle๎€ƒrรจglement๎€ƒtechnique๎€ƒet๎€ƒ
les๎€ƒlignes๎€ƒdirectrices.๎€ƒ๎€ƒ
Conformit
y
๎€ƒ
A
t๎€ƒall๎€ƒtimes๎€ƒduring๎€ƒthe๎€ƒcompetition,๎€ƒthe๎€ƒcar๎€ƒmust๎€ƒbe๎€ƒin๎€ƒconformity๎€ƒwith๎€ƒ:๎€ƒ
*๎€ƒIts๎€ƒhomologation๎€ƒform๎€ƒor๎€ƒ
*๎€ƒThe๎€ƒpresent๎€ƒregulations๎€ƒ
The๎€ƒsporting๎€ƒauthority๎€ƒmay๎€ƒdecide๎€ƒto๎€ƒimplement๎€ƒa๎€ƒbalance๎€ƒof๎€ƒperformance๎€ƒsystem๎€ƒwhich๎€ƒmay๎€ƒimply๎€ƒvariations๎€ƒto๎€ƒthese๎€ƒregulations๎€ƒor๎€ƒto๎€ƒthe๎€ƒguidelines.These๎€ƒvariations๎€ƒmust๎€ƒbe๎€ƒhomologated๎€ƒand๎€ƒthe๎€ƒhomologation๎€ƒwill๎€ƒprevail๎€ƒover๎€ƒboth๎€ƒtechnical๎€ƒregulations๎€ƒand๎€ƒ
guidelines.๎€ƒ
005๎€ƒVoiture๎€ƒd'origine๎€ƒVoiture๎€ƒde๎€ƒproduction๎€ƒde๎€ƒsรฉrie๎€ƒsur๎€ƒlaquelle๎€ƒla๎€ƒvoiture๎€ƒTCN๎€ƒest๎€ƒbasรฉe.๎€ƒ๎€ƒ
โ€Correspondant๎€ƒaux๎€ƒCritรจres๎€ƒdโ€™Homologation๎€ƒFIA๎€ƒpour๎€ƒVoitures๎€ƒde๎€ƒTourisme๎€ƒ(Groupe๎€ƒA)๎€ƒ
โ€Deux๎€ƒroues๎€ƒmotrices๎€ƒ
โ€4/5๎€ƒportes๎€ƒ(2/3๎€ƒportes๎€ƒautorisรฉ๎€ƒseulement๎€ƒsi๎€ƒla๎€ƒsilhouette๎€ƒest๎€ƒidentique๎€ƒร ๎€ƒcelle๎€ƒde๎€ƒla๎€ƒversion๎€ƒde๎€ƒ4/5๎€ƒportes)๎€ƒ
โ€Longueur๎€ƒminimum๎€ƒ:๎€ƒ4.2๎€ƒm๎€ƒ
Original๎€ƒcar๎€ƒThe๎€ƒseries๎€ƒproduction๎€ƒcar๎€ƒon๎€ƒwhich๎€ƒthe๎€ƒTCN๎€ƒcar๎€ƒis๎€ƒbased.๎€ƒ
โ€Corresponding๎€ƒto๎€ƒthe๎€ƒFIA๎€ƒHomologation๎€ƒCriteria๎€ƒfor๎€ƒTouring๎€ƒCars๎€ƒ(Group๎€ƒA)๎€ƒ
โ€2๎€ƒwheel๎€ƒdrive๎€ƒ
โ€4/5๎€ƒdoors๎€ƒ(2/3๎€ƒdoors๎€ƒallowed๎€ƒonly๎€ƒif๎€ƒthe๎€ƒsilhouette๎€ƒis๎€ƒidentical๎€ƒto๎€ƒthe๎€ƒ4/5๎€ƒdoor๎€ƒversion)๎€ƒ
โ€Minimum๎€ƒlength:๎€ƒ4.2๎€ƒm.๎€ƒ
006๎€ƒPiรจce๎€ƒ/๎€ƒCaractรฉristique๎€ƒd'origine๎€ƒPiรจce๎€ƒ/๎€ƒCaractรฉristique๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒd'origine.๎€ƒ
Original๎€ƒPart๎€ƒ/๎€ƒCharacteristic๎€ƒPart๎€ƒ/๎€ƒCharacteristic๎€ƒof๎€ƒthe๎€ƒoriginal๎€ƒcar.๎€ƒ
007๎€ƒModifications๎€ƒet๎€ƒadjonctions๎€ƒautorisรฉes๎€ƒou๎€ƒ
obligatoires๎€ƒ
Les๎€ƒvoitures๎€ƒdoivent๎€ƒรชtre๎€ƒstrictement๎€ƒbasรฉes๎€ƒsur๎€ƒla๎€ƒproduction๎€ƒde๎€ƒsรฉrie๎€ƒet๎€ƒdoivent๎€ƒรชtre๎€ƒidentifiables๎€ƒร ๎€ƒpartir๎€ƒdes๎€ƒdonnรฉes๎€ƒde๎€ƒla๎€ƒfiche๎€ƒd'homologation.๎€ƒ
Les๎€ƒArticles๎€ƒ251,๎€ƒ252๎€ƒet๎€ƒ253๎€ƒde๎€ƒl'Annexe๎€ƒJ๎€ƒde๎€ƒla๎€ƒFIA๎€ƒsont๎€ƒapplicables,๎€ƒmais๎€ƒles๎€ƒarticles๎€ƒrepris๎€ƒdans๎€ƒle๎€ƒprรฉsent๎€ƒrรจglement๎€ƒet๎€ƒdans๎€ƒla๎€ƒfiche๎€ƒd'homologation๎€ƒsont๎€ƒprรฉpondรฉrants.๎€ƒ
Toute๎€ƒmodification๎€ƒnon๎€ƒexplicitement๎€ƒautorisรฉe๎€ƒpar๎€ƒle๎€ƒprรฉsent๎€ƒrรจglement๎€ƒest๎€ƒinterdite.๎€ƒ
Une๎€ƒmodification๎€ƒautorisรฉe๎€ƒne๎€ƒpeut๎€ƒpas๎€ƒentraรฎner๎€ƒune๎€ƒmodification๎€ƒnon๎€ƒautorisรฉe.๎€ƒ
Les๎€ƒseuls๎€ƒtravaux๎€ƒqui๎€ƒpeuvent๎€ƒรชtre๎€ƒeffectuรฉs๎€ƒsur๎€ƒla๎€ƒvoiture๎€ƒsont๎€ƒceux๎€ƒnรฉcessaires๎€ƒร ๎€ƒson๎€ƒentretien๎€ƒou๎€ƒau๎€ƒremplacement๎€ƒdes๎€ƒpiรจces๎€ƒdรฉtรฉriorรฉes๎€ƒpar๎€ƒusure๎€ƒou๎€ƒpar๎€ƒaccident.๎€ƒ
Les๎€ƒlimites๎€ƒdes๎€ƒmodifications๎€ƒet๎€ƒmontages๎€ƒautorisรฉs๎€ƒsont๎€ƒspรฉcifiรฉes๎€ƒciโ€aprรจs.๎€ƒ
En๎€ƒdehors๎€ƒde๎€ƒces๎€ƒautorisations,๎€ƒtoute๎€ƒpiรจce๎€ƒdรฉtรฉriorรฉe๎€ƒpar๎€ƒusure๎€ƒou๎€ƒpar๎€ƒaccident๎€ƒne๎€ƒpeut๎€ƒรชtre๎€ƒremplacรฉe๎€ƒque๎€ƒpar๎€ƒune๎€ƒpiรจce๎€ƒidentique๎€ƒร ๎€ƒla๎€ƒpiรจce๎€ƒendommagรฉe.๎€ƒ
Dans๎€ƒtoute๎€ƒla๎€ƒvoiture,๎€ƒtout๎€ƒboulon,๎€ƒรฉcrou๎€ƒou๎€ƒvis๎€ƒpeut๎€ƒรชtre๎€ƒremplacรฉ๎€ƒpar๎€ƒtout๎€ƒautre๎€ƒboulon,๎€ƒรฉcrou๎€ƒou๎€ƒvis,๎€ƒร ๎€ƒcondition๎€ƒqu'ils๎€ƒsoient๎€ƒde๎€ƒla๎€ƒmรชme๎€ƒfamille๎€ƒde๎€ƒmatรฉriau,๎€ƒdu๎€ƒmรชme๎€ƒdiamรจtre๎€ƒque๎€ƒla๎€ƒpiรจce๎€ƒd'origine๎€ƒet๎€ƒcomportent๎€ƒtoute๎€ƒsorte๎€ƒde๎€ƒblocage๎€ƒ(rondelle,๎€ƒcontreโ€รฉcrou,๎€ƒ
etc.).๎€ƒLes๎€ƒfilets๎€ƒendommagรฉs๎€ƒpeuvent๎€ƒรชtre๎€ƒrรฉparรฉs๎€ƒpar๎€ƒun๎€ƒnouveau๎€ƒfilet๎€ƒvissรฉ,๎€ƒde๎€ƒmรชme๎€ƒdiamรจtre๎€ƒintรฉrieur๎€ƒ(type๎€ƒ"helicoil").๎€ƒ
Mรชme๎€ƒsi๎€ƒelles๎€ƒne๎€ƒsont๎€ƒpas๎€ƒexplicitement๎€ƒinterdites,๎€ƒtoutes๎€ƒmodifications๎€ƒne๎€ƒcorrespondant๎€ƒpas๎€ƒร ๎€ƒlโ€™esprit๎€ƒdu๎€ƒrรจglement๎€ƒseront๎€ƒinterdites๎€ƒsans๎€ƒprรฉavis.๎€ƒ
Modifications๎€ƒand๎€ƒadjunctions๎€ƒallowed๎€ƒor๎€ƒ
obligatory๎€ƒ
Cars๎€ƒmust๎€ƒbe๎€ƒstrictly๎€ƒseries๎€ƒproduction๎€ƒbased๎€ƒand๎€ƒmust๎€ƒbe๎€ƒidentifiable๎€ƒfrom๎€ƒthe๎€ƒinformation๎€ƒspecified๎€ƒon๎€ƒthe๎€ƒhomologation๎€ƒform.๎€ƒ
Articles๎€ƒ251,๎€ƒ252๎€ƒand๎€ƒ253๎€ƒof๎€ƒthe๎€ƒFIA๎€ƒAppendix๎€ƒJ๎€ƒare๎€ƒapplicable,๎€ƒbut๎€ƒthe๎€ƒarticles๎€ƒset๎€ƒout๎€ƒin๎€ƒthe๎€ƒpresent๎€ƒregulations๎€ƒand๎€ƒthe๎€ƒhomologation๎€ƒform๎€ƒhave๎€ƒpredominance.๎€ƒ
All๎€ƒmodifications๎€ƒwhich๎€ƒare๎€ƒnot๎€ƒexplicitly๎€ƒallowed๎€ƒby๎€ƒthe๎€ƒpresent๎€ƒregulations๎€ƒare๎€ƒforbidden.๎€ƒ
An๎€ƒauthorised๎€ƒmodification๎€ƒmay๎€ƒnot๎€ƒentail๎€ƒa๎€ƒnonโ€authorised๎€ƒmodification.๎€ƒ
The๎€ƒonly๎€ƒwork๎€ƒwhich๎€ƒmay๎€ƒbe๎€ƒcarried๎€ƒout๎€ƒon๎€ƒthe๎€ƒcar๎€ƒis๎€ƒthat๎€ƒnecessary๎€ƒfor๎€ƒits๎€ƒnormal๎€ƒservicing,๎€ƒor๎€ƒfor๎€ƒthe๎€ƒreplacement๎€ƒof๎€ƒparts๎€ƒdamaged๎€ƒthrough๎€ƒwear๎€ƒor๎€ƒaccident.๎€ƒ
The๎€ƒlimits๎€ƒof๎€ƒthe๎€ƒmodifications๎€ƒand๎€ƒfittings๎€ƒallowed๎€ƒare๎€ƒspecified๎€ƒhereinafter.๎€ƒ
Apart๎€ƒfrom๎€ƒthese,๎€ƒany๎€ƒpart๎€ƒdamaged๎€ƒthrough๎€ƒwear๎€ƒor๎€ƒaccident๎€ƒcan๎€ƒonly๎€ƒbe๎€ƒreplaced๎€ƒby๎€ƒa๎€ƒpart๎€ƒidentical๎€ƒto๎€ƒthe๎€ƒdamaged๎€ƒone.๎€ƒ
Throughout๎€ƒthe๎€ƒcar,๎€ƒany๎€ƒbolt,๎€ƒnut๎€ƒor๎€ƒscrew๎€ƒmay๎€ƒbe๎€ƒreplaced๎€ƒby๎€ƒany๎€ƒother๎€ƒbolt,๎€ƒnut๎€ƒor๎€ƒscrew,๎€ƒprovided๎€ƒthat๎€ƒthey๎€ƒare๎€ƒmade๎€ƒfrom๎€ƒthe๎€ƒsame๎€ƒfamily๎€ƒof๎€ƒmaterial,๎€ƒthat๎€ƒthey๎€ƒhave๎€ƒthe๎€ƒsame๎€ƒdiameter๎€ƒas๎€ƒthe๎€ƒoriginal๎€ƒpart๎€ƒand๎€ƒhave๎€ƒa๎€ƒlocking๎€ƒdevice๎€ƒof๎€ƒany๎€ƒkind๎€ƒ(washer,๎€ƒlock๎€ƒnut,๎€ƒ
etc.).๎€ƒDamaged๎€ƒthreads๎€ƒcan๎€ƒbe๎€ƒrepaired๎€ƒby๎€ƒscrewing๎€ƒon๎€ƒa๎€ƒnew๎€ƒthread๎€ƒwith๎€ƒthe๎€ƒsame๎€ƒinterior๎€ƒdiameter๎€ƒ("helicoil"๎€ƒtype).๎€ƒ
Even๎€ƒif๎€ƒnot๎€ƒexplicitly๎€ƒprohibited,๎€ƒany๎€ƒmodification๎€ƒthat๎€ƒis๎€ƒnot๎€ƒin๎€ƒkeeping๎€ƒwith๎€ƒthe๎€ƒspirit๎€ƒof๎€ƒthe๎€ƒregulations๎€ƒshall๎€ƒbe๎€ƒbanned๎€ƒwithout๎€ƒnotice.๎€ƒ
๎€ƒ๎€ƒ
๎€ƒ
FEDERATION๎€ƒ
INTERNATIONALE๎€ƒ
DE๎€ƒL'AUTOMOBILE๎€ƒ
WWW.FIA.COM๎€ƒ
ANNEXE๎€ƒJ๎€ƒ/๎€ƒAPPENDIX๎€ƒJ๎€ƒโ€๎€ƒARTICLE๎€ƒ262๎€ƒโ€“๎€ƒ2017๎€ƒ
REGLEMENTATION๎€ƒSPECIFIQUE๎€ƒAUX๎€ƒVOITURES๎€ƒDE๎€ƒTOURISME๎€ƒNATIONALES๎€ƒ(TCN)๎€ƒ
SPECIFIC๎€ƒREGULATIONS๎€ƒFOR๎€ƒNATIONAL๎€ƒTOURING๎€ƒCAR๎€ƒ(TCN)๎€ƒ
๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒDรฉpartement๎€ƒTechnique๎€ƒ2/25๎€ƒCMSA๎€ƒ/๎€ƒWMSC๎€ƒ30.11.2016๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒTechnical๎€ƒDepartment๎€ƒPubliรฉ๎€ƒle๎€ƒ/๎€ƒPublished๎€ƒon๎€ƒ08.12.2016๎€ƒ
๎€ƒ
008๎€ƒMatรฉriaux๎€ƒSauf๎€ƒexpressรฉment๎€ƒautorisรฉe๎€ƒpar๎€ƒle๎€ƒrรจglement,๎€ƒl'utilisation๎€ƒdes๎€ƒmatรฉriaux๎€ƒsuivants๎€ƒest๎€ƒinterdite๎€ƒsauf๎€ƒs'il๎€ƒcorrespond๎€ƒexactement๎€ƒau๎€ƒmatรฉriau๎€ƒde๎€ƒla๎€ƒpiรจce๎€ƒd'origine๎€ƒ:๎€ƒ
*๎€ƒAlliage๎€ƒde๎€ƒtitane๎€ƒ
*๎€ƒAlliage๎€ƒde๎€ƒmagnรฉsium๎€ƒ
*๎€ƒCรฉramique๎€ƒ
*๎€ƒMatรฉriau๎€ƒcomposite๎€ƒou๎€ƒrenforcรฉ๎€ƒen๎€ƒfibres๎€ƒ
Les๎€ƒboitiers,๎€ƒcouvercles,๎€ƒsupports๎€ƒde๎€ƒmontages๎€ƒet๎€ƒaccessoires๎€ƒpeuvent๎€ƒรชtre๎€ƒen๎€ƒmatรฉriau๎€ƒcomposite.๎€ƒ
Materia
l
๎€ƒUnless๎€ƒexplicitly๎€ƒauthorised๎€ƒby๎€ƒthe๎€ƒpresent๎€ƒregulations,๎€ƒthe๎€ƒuse๎€ƒof๎€ƒthe๎€ƒfollowing๎€ƒmaterials๎€ƒis๎€ƒprohibited๎€ƒunless๎€ƒit๎€ƒcorresponds๎€ƒexactly๎€ƒto๎€ƒthe๎€ƒmaterial๎€ƒof๎€ƒthe๎€ƒoriginal๎€ƒpart๎€ƒ:๎€ƒ
*๎€ƒTitanium๎€ƒalloy๎€ƒ
*๎€ƒMagnesium๎€ƒalloy๎€ƒ
*๎€ƒCeramics๎€ƒ
*๎€ƒComposite๎€ƒor๎€ƒfibreโ€reinforced๎€ƒmaterial๎€ƒ
Housing,๎€ƒcovers,๎€ƒmounting๎€ƒbrackets๎€ƒand๎€ƒaccessories๎€ƒmay๎€ƒbe๎€ƒin๎€ƒcomposite๎€ƒmaterial.๎€ƒ
009๎€ƒTraitements๎€ƒchimiques๎€ƒet๎€ƒthermiques๎€ƒLes๎€ƒtraitements๎€ƒchimiques๎€ƒet๎€ƒthermiques๎€ƒsont๎€ƒautorisรฉs๎€ƒpour๎€ƒles๎€ƒpiรจces๎€ƒmรฉcaniques๎€ƒร ๎€ƒcondition๎€ƒde๎€ƒrespecter๎€ƒles๎€ƒpoids๎€ƒet๎€ƒdimensions๎€ƒmentionnรฉs๎€ƒsur๎€ƒla๎€ƒfiche๎€ƒd'homologation.๎€ƒ
Chemical๎€ƒand๎€ƒheat๎€ƒtreatmen
t
๎€ƒChemical๎€ƒand๎€ƒheat๎€ƒtreatment๎€ƒare๎€ƒallowed๎€ƒfor๎€ƒmechanical๎€ƒparts๎€ƒon๎€ƒcondition๎€ƒthat๎€ƒthe๎€ƒweights๎€ƒand๎€ƒdimensions๎€ƒmentioned๎€ƒon๎€ƒthe๎€ƒhomologation๎€ƒform๎€ƒare๎€ƒrespected.๎€ƒ
010๎€ƒAides๎€ƒau๎€ƒpilotage๎€ƒTout๎€ƒsystรจme๎€ƒd'aide๎€ƒau๎€ƒpilotage๎€ƒ(ABS๎€ƒ/๎€ƒASR๎€ƒ/๎€ƒContrรดle๎€ƒde๎€ƒMotricitรฉ๎€ƒ/๎€ƒESPโ€ฆ)๎€ƒdoit๎€ƒรชtre๎€ƒdโ€™origine๎€ƒou๎€ƒselon๎€ƒfiche๎€ƒdโ€™homologation.๎€ƒ
Driving๎€ƒaids๎€ƒ
ny๎€ƒdriving๎€ƒaid๎€ƒsystem๎€ƒ(ABS๎€ƒ/๎€ƒASR๎€ƒ/๎€ƒTraction๎€ƒControl๎€ƒ/๎€ƒESPโ€ฆ)๎€ƒmust๎€ƒbe๎€ƒoriginal๎€ƒor๎€ƒaccording๎€ƒto๎€ƒthe๎€ƒhomologation๎€ƒform.๎€ƒ
011๎€ƒRรฉcupรฉration๎€ƒd'รฉnergie๎€ƒTout๎€ƒsystรจme๎€ƒde๎€ƒrรฉcupรฉration๎€ƒd'รฉnergie๎€ƒautre๎€ƒque๎€ƒcelui๎€ƒfourni๎€ƒpar๎€ƒle๎€ƒmoteur๎€ƒest๎€ƒinterdit.๎€ƒ
Energ
y
โ€recover
y
๎€ƒ
A
ny๎€ƒenerg
y
โ€๎€ƒrecovery๎€ƒsystem๎€ƒother๎€ƒthan๎€ƒthat๎€ƒprovided๎€ƒby๎€ƒthe๎€ƒengine๎€ƒis๎€ƒprohibited.๎€ƒ
๎€ƒ
1.๎€ƒGENERALITES๎€ƒ/๎€ƒGENERAL๎€ƒ
ART.๎€ƒDESIGNATION๎€ƒ๎€ƒ
103๎€ƒCylindrรฉe๎€ƒLa๎€ƒcylindrรฉe๎€ƒdu๎€ƒmoteur๎€ƒest๎€ƒcalculรฉe๎€ƒconformรฉment๎€ƒร ๎€ƒla๎€ƒdรฉfinition๎€ƒde๎€ƒlโ€™Article๎€ƒ251.2.3.1.๎€ƒ
Pour๎€ƒles๎€ƒmoteurs๎€ƒsuralimentรฉs,๎€ƒla๎€ƒcylindrรฉe๎€ƒnominale๎€ƒest๎€ƒaffectรฉe๎€ƒdu๎€ƒcoefficient๎€ƒdรฉfini๎€ƒร ๎€ƒlโ€™Article๎€ƒ252.3.1.๎€ƒ
Les๎€ƒformules๎€ƒdโ€™รฉquivalence๎€ƒentre๎€ƒles๎€ƒmoteurs๎€ƒร ๎€ƒpistons๎€ƒalternatifs๎€ƒet๎€ƒles๎€ƒmoteurs๎€ƒร ๎€ƒpistons๎€ƒrotatifs,๎€ƒร ๎€ƒturbine๎€ƒou๎€ƒde๎€ƒtypes๎€ƒnouveaux๎€ƒsont๎€ƒdรฉfinies๎€ƒaux๎€ƒArticles๎€ƒ252.3.2๎€ƒร ๎€ƒ252.3.5.๎€ƒ
Cylinder๎€ƒcapacit
y
๎€ƒThe๎€ƒengine๎€ƒcapacity๎€ƒis๎€ƒcalculated๎€ƒin๎€ƒaccordance๎€ƒwith๎€ƒthe๎€ƒdefinition๎€ƒof๎€ƒArticle๎€ƒ251โ€2.3.1.๎€ƒ
For๎€ƒsupercharged๎€ƒengines,๎€ƒthe๎€ƒnominal๎€ƒcylinderโ€capacity๎€ƒis๎€ƒmultiplied๎€ƒas๎€ƒdefined๎€ƒin๎€ƒArticle๎€ƒ252โ€3.1.๎€ƒ
The๎€ƒequivalence๎€ƒformulae๎€ƒbetween๎€ƒreciprocating๎€ƒpiston๎€ƒengines๎€ƒand๎€ƒrotary,๎€ƒturbine๎€ƒengines๎€ƒor๎€ƒnew๎€ƒtypes๎€ƒof๎€ƒengines๎€ƒare๎€ƒdefined๎€ƒin๎€ƒArticles๎€ƒ252โ€3.2๎€ƒto๎€ƒ252โ€3.5.๎€ƒ
๎€ƒ
ANNEXE๎€ƒJ๎€ƒ/๎€ƒAPPENDIX๎€ƒJ๎€ƒโ€๎€ƒARTICLE๎€ƒ262๎€ƒโ€“๎€ƒ2017๎€ƒ๎€ƒ TCN๎€ƒ
ART๎€ƒDESIGNATION๎€ƒCARACTERISTIQUE๎€ƒET/OU๎€ƒPIECE๎€ƒDE๎€ƒLA๎€ƒVOITURE๎€ƒD'ORIGINE๎€ƒ๎€ƒREMPLACEE๎€ƒPA
R
๎€ƒ:๎€ƒ
ORIGINAL๎€ƒCAR๎€ƒCHARACTERISTIC๎€ƒAND/OR๎€ƒPART๎€ƒ๎€ƒREPLACED๎€ƒWITH๎€ƒ:๎€ƒ
๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒDรฉpartement๎€ƒTechnique๎€ƒ3/25๎€ƒCMSA๎€ƒ/๎€ƒWMSC๎€ƒ30.11.2016๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒTechnical๎€ƒDepartment๎€ƒPubliรฉ๎€ƒle๎€ƒ/๎€ƒPublished๎€ƒon๎€ƒ08.12.2016๎€ƒ
2.๎€ƒPOIDS๎€ƒET๎€ƒDIMENSIONS๎€ƒ/๎€ƒWEIGHT๎€ƒAND๎€ƒDIMENSIONS๎€ƒ
๎€ƒ
200๎€ƒMESURES๎€ƒ/๎€ƒMEASUREMENTS๎€ƒ
๎€ƒConditions๎€ƒde๎€ƒmesure๎€ƒToutes๎€ƒles๎€ƒmesures๎€ƒdoivent๎€ƒรชtre๎€ƒeffectuรฉes๎€ƒlorsque๎€ƒla๎€ƒvoiture๎€ƒest๎€ƒimmobilisรฉe๎€ƒsur๎€ƒune๎€ƒsurface๎€ƒplane๎€ƒhorizontale๎€ƒde๎€ƒrรฉfรฉrence๎€ƒselon๎€ƒle๎€ƒRรจglement๎€ƒSportif๎€ƒde๎€ƒla๎€ƒcompรฉtition๎€ƒconcernรฉe.๎€ƒ
Les๎€ƒroues๎€ƒdoivent๎€ƒรชtre๎€ƒdirigรฉes๎€ƒvers๎€ƒlโ€™avant.๎€ƒ
Pression๎€ƒdes๎€ƒpneumatiques๎€ƒ=๎€ƒ1.6๎€ƒ+/โ€๎€ƒ0.05๎€ƒbar๎€ƒ
Cylinder๎€ƒcapacit
y
๎€ƒ
A
ll๎€ƒmeasurements๎€ƒmust๎€ƒbe๎€ƒtaken๎€ƒwhile๎€ƒthe๎€ƒcar๎€ƒis๎€ƒstationary๎€ƒon๎€ƒa๎€ƒreference๎€ƒflat๎€ƒhorizontal๎€ƒsurface๎€ƒas๎€ƒstated๎€ƒin๎€ƒthe๎€ƒSporting๎€ƒRegulations๎€ƒof๎€ƒthe๎€ƒrelevant๎€ƒcompetition.๎€ƒ
The๎€ƒwheels๎€ƒaligned๎€ƒfor๎€ƒthe๎€ƒcar๎€ƒto๎€ƒproceed๎€ƒstraight๎€ƒahead.๎€ƒ
Tyre๎€ƒpressure๎€ƒ=๎€ƒ1.6๎€ƒ+/โ€๎€ƒ0.05๎€ƒbar๎€ƒ
201๎€ƒPOIDS๎€ƒMINIMUM๎€ƒDE๎€ƒLA๎€ƒVOITURE๎€ƒ/๎€ƒMINIMUM๎€ƒWEIGHT๎€ƒOF๎€ƒTHE๎€ƒCAR๎€ƒ
๎€ƒPoids๎€ƒminimum๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒSelon๎€ƒles๎€ƒlignes๎€ƒdirectrices.๎€ƒ
Ce๎€ƒpoids๎€ƒcomprend๎€ƒ:๎€ƒ
โ€๎€ƒ Le๎€ƒpilote๎€ƒavec๎€ƒson๎€ƒรฉquipement๎€ƒcomplet๎€ƒ(Appendix๎€ƒL).๎€ƒ
โ€๎€ƒ Liquides๎€ƒde๎€ƒrefroidissement๎€ƒmoteur๎€ƒ(huile๎€ƒet๎€ƒeau)๎€ƒet๎€ƒliquide๎€ƒde๎€ƒfrein๎€ƒร ๎€ƒleurs๎€ƒniveaux๎€ƒnormaux.๎€ƒ
๎€ƒ
๎€ƒ
Ce๎€ƒpoids๎€ƒexclut๎€ƒ:๎€ƒ
โ€๎€ƒ Carburant.๎€ƒ
โ€๎€ƒ Poids๎€ƒde๎€ƒcompensation๎€ƒ/๎€ƒSuccess๎€ƒballast.๎€ƒ
โ€๎€ƒ Contenu๎€ƒdes๎€ƒrรฉservoirs๎€ƒde๎€ƒliquides๎€ƒconsommables.๎€ƒ
โ€๎€ƒ Equipements๎€ƒdu๎€ƒpilote๎€ƒnon๎€ƒobligatoires.๎€ƒ
Minimum๎€ƒweight๎€ƒof๎€ƒthe๎€ƒcar๎€ƒ
A
ccording๎€ƒto๎€ƒguidelines.๎€ƒ
This๎€ƒweight๎€ƒincludes๎€ƒ:๎€ƒ
โ€๎€ƒ Driver๎€ƒand๎€ƒhis๎€ƒfull๎€ƒequipment๎€ƒ(Appendix๎€ƒL).๎€ƒ
โ€๎€ƒ Coolant๎€ƒfor๎€ƒthe๎€ƒengine๎€ƒ(oil๎€ƒand๎€ƒwater)๎€ƒand๎€ƒbrake๎€ƒfluid๎€ƒat๎€ƒtheir๎€ƒnormal๎€ƒlevels.๎€ƒ
๎€ƒ
๎€ƒ
This๎€ƒweight๎€ƒexcludes๎€ƒ:๎€ƒ
โ€๎€ƒ Fuel.๎€ƒ
โ€๎€ƒ Compensation๎€ƒweight๎€ƒ/๎€ƒSuccess๎€ƒballast.๎€ƒ
โ€๎€ƒ Content๎€ƒof๎€ƒtanks๎€ƒfor๎€ƒconsumable๎€ƒliquids.๎€ƒ
โ€๎€ƒ Driver's๎€ƒnonโ€compulsory๎€ƒequipment.๎€ƒ
Lest๎€ƒIl๎€ƒest๎€ƒpermis๎€ƒd'ajuster๎€ƒle๎€ƒpoids๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒpar๎€ƒun๎€ƒlest๎€ƒpouvant๎€ƒรชtre๎€ƒcomposรฉ๎€ƒde๎€ƒplaques๎€ƒempilรฉes.๎€ƒ
Les๎€ƒplaques๎€ƒdoivent๎€ƒรชtre๎€ƒfixรฉes๎€ƒau๎€ƒmoyen๎€ƒd'outils,๎€ƒavec๎€ƒla๎€ƒpossibilitรฉ๎€ƒde๎€ƒfixer๎€ƒfacilement๎€ƒdes๎€ƒscellรฉs,๎€ƒet๎€ƒdoivent๎€ƒรชtre๎€ƒplacรฉes๎€ƒde๎€ƒmaniรจre๎€ƒvisible๎€ƒsur๎€ƒle๎€ƒplancher๎€ƒde๎€ƒl'habitacle๎€ƒou๎€ƒdu๎€ƒcoffre.๎€ƒ
Le๎€ƒlest๎€ƒdoit๎€ƒรชtre๎€ƒfixรฉ๎€ƒsur๎€ƒla๎€ƒcoque/le๎€ƒchรขssis๎€ƒpar๎€ƒdes๎€ƒboulons๎€ƒde๎€ƒclasse๎€ƒ8.8๎€ƒminimum,๎€ƒde๎€ƒdiamรจtre๎€ƒ8๎€ƒmm๎€ƒminimum,๎€ƒavec๎€ƒdes๎€ƒcontreplaques,๎€ƒsuivant๎€ƒle๎€ƒprincipe๎€ƒdu๎€ƒDessin๎€ƒ253โ€65C.๎€ƒ
La๎€ƒsurface๎€ƒde๎€ƒcontact๎€ƒminimale๎€ƒentre๎€ƒcoque/chรขssis๎€ƒet๎€ƒcontreplaque๎€ƒest๎€ƒde๎€ƒ40๎€ƒcm2๎€ƒpour๎€ƒchaque๎€ƒpoint๎€ƒde๎€ƒfixation.๎€ƒ
Tout๎€ƒsystรจme๎€ƒde๎€ƒlest๎€ƒmobile๎€ƒest๎€ƒinterdit.๎€ƒ
๎€ƒ
253โ€65C๎€ƒ
Ballas
t
๎€ƒIt๎€ƒis๎€ƒpermitted๎€ƒto๎€ƒcomplete๎€ƒthe๎€ƒweight๎€ƒof๎€ƒthe๎€ƒcar๎€ƒby๎€ƒballast๎€ƒthat๎€ƒmay๎€ƒbe๎€ƒmade๎€ƒfrom๎€ƒstacking๎€ƒmetallic๎€ƒplates.๎€ƒ
The๎€ƒplates๎€ƒmust๎€ƒbe๎€ƒfixed๎€ƒby๎€ƒmeans๎€ƒof๎€ƒtools,๎€ƒwith๎€ƒthe๎€ƒpossibility๎€ƒof๎€ƒaffixing๎€ƒseals,๎€ƒand๎€ƒmust๎€ƒbe๎€ƒplaced๎€ƒvisible๎€ƒon๎€ƒthe๎€ƒfloor๎€ƒof๎€ƒthe๎€ƒcockpit๎€ƒor๎€ƒthe๎€ƒluggage๎€ƒcompartment.๎€ƒ
The๎€ƒballast๎€ƒmust๎€ƒbe๎€ƒattached๎€ƒto๎€ƒthe๎€ƒbodyshell/chassis๎€ƒwith๎€ƒbolts๎€ƒof๎€ƒat๎€ƒleast๎€ƒ8.8โ€class๎€ƒwith๎€ƒa๎€ƒminimum๎€ƒdiameter๎€ƒof๎€ƒ8๎€ƒmm,๎€ƒwith๎€ƒcounter๎€ƒplates,๎€ƒaccording๎€ƒto๎€ƒthe๎€ƒprinciple๎€ƒof๎€ƒDrawing๎€ƒ253โ€65C.๎€ƒ
The๎€ƒminimum๎€ƒarea๎€ƒof๎€ƒcontact๎€ƒbetween๎€ƒbodyshell๎€ƒ/chassis๎€ƒand๎€ƒcounter๎€ƒplate๎€ƒis๎€ƒ40๎€ƒcm2๎€ƒfor๎€ƒeach๎€ƒfixing๎€ƒpoint.๎€ƒ
Any๎€ƒmovable๎€ƒballast๎€ƒsystem๎€ƒis๎€ƒforbidden.๎€ƒ
204๎€ƒLARGEUR๎€ƒDE๎€ƒCARROSSERIE๎€ƒ/๎€ƒWIDTH๎€ƒOF๎€ƒBODYWORK๎€ƒ
๎€ƒLargeur๎€ƒde๎€ƒcarrosserie๎€ƒMesurรฉe๎€ƒaux๎€ƒaxes๎€ƒd'essieux๎€ƒavant๎€ƒet๎€ƒarriรจre.๎€ƒ
Width๎€ƒof๎€ƒbodywork๎€ƒMeasured๎€ƒat๎€ƒfront๎€ƒand๎€ƒrear๎€ƒaxle๎€ƒcentrelines.๎€ƒ
205๎€ƒGARDE๎€ƒAU๎€ƒSOL๎€ƒ/๎€ƒGROUND๎€ƒCLEARANCE๎€ƒ
๎€ƒGarde๎€ƒau๎€ƒsol๎€ƒAucune๎€ƒpartie๎€ƒsuspendue๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒne๎€ƒdoit๎€ƒse๎€ƒtrouver๎€ƒร ๎€ƒmoins๎€ƒde๎€ƒ80๎€ƒmm๎€ƒdu๎€ƒsol๎€ƒร ๎€ƒtout๎€ƒmoment.๎€ƒ
Ground๎€ƒclearance๎€ƒNo๎€ƒsprung๎€ƒpart๎€ƒof๎€ƒthe๎€ƒcar๎€ƒmust๎€ƒbe๎€ƒat๎€ƒless๎€ƒthan๎€ƒ80๎€ƒmm๎€ƒfrom๎€ƒthe๎€ƒground๎€ƒat๎€ƒall๎€ƒtimes.๎€ƒ
206๎€ƒEMPATTEMENT๎€ƒ/๎€ƒWHEELBASE๎€ƒ
๎€ƒEmpattement๎€ƒTolรฉrance๎€ƒsur๎€ƒl'empattement๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒde๎€ƒcourse๎€ƒ=๎€ƒ+/โ€๎€ƒ10๎€ƒmm.๎€ƒ
Wheelbase๎€ƒTolerance๎€ƒon๎€ƒrace๎€ƒcar๎€ƒwheelbase๎€ƒ=๎€ƒ+
/
โ€๎€ƒ10๎€ƒmm.๎€ƒ
207๎€ƒVOIES๎€ƒAVANT๎€ƒET๎€ƒARRIERE๎€ƒ/๎€ƒFRONT๎€ƒAND๎€ƒREAR๎€ƒTRACKS๎€ƒ
๎€ƒVoies๎€ƒavant๎€ƒet๎€ƒarriรจre๎€ƒLes๎€ƒrรจgles๎€ƒde๎€ƒvisibilitรฉ๎€ƒdes๎€ƒroues๎€ƒdoivent๎€ƒรชtre๎€ƒrespectรฉes๎€ƒ(voir๎€ƒArt.๎€ƒ902).๎€ƒ
Des๎€ƒรฉlargisseurs๎€ƒde๎€ƒvoie๎€ƒpeuvent๎€ƒรชtre๎€ƒutilisรฉs๎€ƒs'ils๎€ƒsont๎€ƒfixรฉs๎€ƒaux๎€ƒmoyeux๎€ƒde๎€ƒroues.๎€ƒ
Front๎€ƒand๎€ƒRear๎€ƒtracks๎€ƒWheel๎€ƒvisibility๎€ƒregulations๎€ƒmust๎€ƒbe๎€ƒrespected๎€ƒ(see๎€ƒArt.๎€ƒ902).๎€ƒ
Track๎€ƒextenders๎€ƒmay๎€ƒbe๎€ƒused๎€ƒif๎€ƒthey๎€ƒare๎€ƒattached๎€ƒto๎€ƒthe๎€ƒwheel๎€ƒhubs.๎€ƒ
209๎€ƒPORTES๎€ƒA๎€ƒFAUX๎€ƒAVANT๎€ƒET๎€ƒARRIERE๎€ƒ/๎€ƒFRONT๎€ƒAND๎€ƒREAR๎€ƒOVERHANGS๎€ƒ
๎€ƒPortes๎€ƒร ๎€ƒfaux๎€ƒavant๎€ƒet๎€ƒarriรจre๎€ƒTolรฉrance๎€ƒsur๎€ƒles๎€ƒportes๎€ƒร ๎€ƒfaux๎€ƒde๎€ƒla๎€ƒvoiture๎€ƒde๎€ƒcourse๎€ƒ=๎€ƒ+/โ€๎€ƒ10๎€ƒmm.๎€ƒ
Front๎€ƒand๎€ƒRear๎€ƒoverhangs๎€ƒTolerance๎€ƒon๎€ƒrace๎€ƒcar๎€ƒoverhangs๎€ƒ=๎€ƒ+
/
โ€๎€ƒ10๎€ƒmm.๎€ƒ
๎€ƒ๎€ƒ
ANNEXE๎€ƒJ๎€ƒ/๎€ƒAPPENDIX๎€ƒJ๎€ƒโ€๎€ƒARTICLE๎€ƒ262๎€ƒโ€“๎€ƒ2017๎€ƒ๎€ƒ TCN๎€ƒ
ART๎€ƒDESIGNATION๎€ƒCARACTERISTIQUE๎€ƒET/OU๎€ƒPIECE๎€ƒDE๎€ƒLA๎€ƒVOITURE๎€ƒD'ORIGINE๎€ƒ๎€ƒREMPLACEE๎€ƒPA
R
๎€ƒ:๎€ƒ
ORIGINAL๎€ƒCAR๎€ƒCHARACTERISTIC๎€ƒAND/OR๎€ƒPART๎€ƒ๎€ƒREPLACED๎€ƒWITH๎€ƒ:๎€ƒ
๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒDรฉpartement๎€ƒTechnique๎€ƒ4/25๎€ƒCMSA๎€ƒ/๎€ƒWMSC๎€ƒ30.11.2016๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒTechnical๎€ƒDepartment๎€ƒPubliรฉ๎€ƒle๎€ƒ/๎€ƒPublished๎€ƒon๎€ƒ08.12.2016๎€ƒ
3.๎€ƒMOTEUR๎€ƒ/๎€ƒENGINE๎€ƒ
๎€ƒ
300๎€ƒGENERALITES๎€ƒ/๎€ƒGENERAL๎€ƒ
๎€ƒCache๎€ƒplastiques๎€ƒIl๎€ƒest๎€ƒpermis๎€ƒde๎€ƒretirer๎€ƒles๎€ƒรฉcrans๎€ƒen๎€ƒmatiรจre๎€ƒplastique๎€ƒservant๎€ƒร ๎€ƒcacher๎€ƒles๎€ƒรฉlรฉments๎€ƒmรฉcaniques๎€ƒdu๎€ƒcompartiment๎€ƒmoteur๎€ƒet๎€ƒn'ayant๎€ƒqu'une๎€ƒfonction๎€ƒesthรฉtique.๎€ƒ
Plastic๎€ƒshields๎€ƒEngine๎€ƒshields๎€ƒmade๎€ƒof๎€ƒplastic๎€ƒmaterial,๎€ƒthe๎€ƒpurpose๎€ƒof๎€ƒwhich๎€ƒis๎€ƒto๎€ƒhide๎€ƒmechanical๎€ƒcomponents๎€ƒin๎€ƒthe๎€ƒengine๎€ƒcompartment,๎€ƒmay๎€ƒbe๎€ƒremoved๎€ƒif๎€ƒthey๎€ƒhave๎€ƒa๎€ƒsolely๎€ƒaesthetic๎€ƒfunction.๎€ƒ
Vis,๎€ƒรฉcrous,๎€ƒboulons๎€ƒSauf๎€ƒindication๎€ƒcontraire,๎€ƒtoutes๎€ƒles๎€ƒfixations๎€ƒfiletรฉes๎€ƒdoivent๎€ƒรชtre๎€ƒfabriquรฉes๎€ƒร ๎€ƒpartir๎€ƒdโ€™un๎€ƒalliage๎€ƒร ๎€ƒbase๎€ƒde๎€ƒfer๎€ƒou๎€ƒdโ€™aluminium.๎€ƒ
Un๎€ƒalliage๎€ƒร ๎€ƒbase๎€ƒde๎€ƒnickel๎€ƒpeut๎€ƒรชtre๎€ƒutilisรฉ๎€ƒpour๎€ƒla๎€ƒfixation๎€ƒdu๎€ƒcollecteur๎€ƒdโ€™รฉchappement๎€ƒau๎€ƒcylindre.๎€ƒ
Screws,๎€ƒnuts๎€ƒand๎€ƒbolts๎€ƒUnless๎€ƒotherwise๎€ƒstated,๎€ƒall๎€ƒthreaded๎€ƒfasteners๎€ƒmust๎€ƒbe๎€ƒmanufactured๎€ƒfrom๎€ƒironโ€based๎€ƒalloy๎€ƒor๎€ƒaluminiumโ€based๎€ƒalloy.๎€ƒ
A๎€ƒnickelโ€based๎€ƒalloy๎€ƒmay๎€ƒbe๎€ƒused๎€ƒfor๎€ƒthe๎€ƒfixing๎€ƒof๎€ƒthe๎€ƒexhaust๎€ƒmanifold๎€ƒto๎€ƒthe๎€ƒcylinder๎€ƒhead.๎€ƒ
Joints๎€ƒPas๎€ƒde๎€ƒrestrictions๎€ƒsupplรฉmentaires.๎€ƒ
Gaskets๎€ƒNo๎€ƒadditional๎€ƒrestriction.๎€ƒ
Matรฉriaux๎€ƒSauf๎€ƒsi๎€ƒexplicitement๎€ƒautorisรฉs,๎€ƒles๎€ƒpaliers๎€ƒen๎€ƒcรฉramique๎€ƒne๎€ƒsont๎€ƒpas๎€ƒautorisรฉs,๎€ƒles๎€ƒรฉlรฉments๎€ƒroulants๎€ƒdoivent๎€ƒรชtre๎€ƒfabriquรฉs๎€ƒร ๎€ƒpartir๎€ƒdโ€™un๎€ƒalliage๎€ƒร ๎€ƒbase๎€ƒde๎€ƒfer.๎€ƒ
Les๎€ƒcoussinets,๎€ƒguides๎€ƒet๎€ƒsiรจges๎€ƒde๎€ƒsoupape๎€ƒpeuvent๎€ƒรชtre๎€ƒfabriquรฉs๎€ƒร ๎€ƒpartir๎€ƒdโ€™un๎€ƒalliage๎€ƒcontenant๎€ƒdu๎€ƒbรฉryllium.๎€ƒ
Les๎€ƒsiรจges๎€ƒde๎€ƒsoupape๎€ƒrapportรฉs,๎€ƒles๎€ƒguides๎€ƒde๎€ƒsoupape๎€ƒet๎€ƒtout๎€ƒautre๎€ƒcomposant๎€ƒde๎€ƒpalier๎€ƒpeuvent๎€ƒรชtre๎€ƒfabriquรฉs๎€ƒร ๎€ƒpartir๎€ƒde๎€ƒprรฉformes๎€ƒmรฉtalliques๎€ƒinfiltrรฉes๎€ƒavec๎€ƒdes๎€ƒphases๎€ƒqui๎€ƒne๎€ƒsont๎€ƒpas๎€ƒutilisรฉes๎€ƒpour๎€ƒle๎€ƒrenforcement.๎€ƒ
Les๎€ƒcomposants๎€ƒalternatifs๎€ƒet๎€ƒtournants๎€ƒne๎€ƒdoivent๎€ƒpas๎€ƒรชtre๎€ƒfabriquรฉs๎€ƒร ๎€ƒpartir๎€ƒde๎€ƒcomposites๎€ƒร ๎€ƒmatrice๎€ƒgraphitique,๎€ƒร ๎€ƒmatrice๎€ƒmรฉtallique๎€ƒou๎€ƒde๎€ƒmatรฉriaux๎€ƒcรฉramiques.๎€ƒCette๎€ƒrestriction๎€ƒne๎€ƒsโ€™applique๎€ƒpas๎€ƒร ๎€ƒlโ€™embrayage๎€ƒet๎€ƒaux๎€ƒjoints.๎€ƒ
Il๎€ƒest๎€ƒrecommendรฉ๎€ƒque๎€ƒtoutes๎€ƒles๎€ƒpiรจces๎€ƒen๎€ƒmatรฉriau๎€ƒcomposite๎€ƒmontรฉes๎€ƒdirectement๎€ƒsur๎€ƒle๎€ƒmoteur๎€ƒsoient๎€ƒen๎€ƒmatรฉriau๎€ƒignifugeant๎€ƒ(niveau๎€ƒd'acceptation๎€ƒV0๎€ƒconformรฉment๎€ƒร ๎€ƒla๎€ƒnorme๎€ƒUS๎€ƒ"UL94").๎€ƒ
Materia
l
๎€ƒUnless๎€ƒexplicitly๎€ƒpermitted,๎€ƒceramic๎€ƒbearings๎€ƒare๎€ƒnot๎€ƒpermitted,๎€ƒrolling๎€ƒelements๎€ƒmust๎€ƒbe๎€ƒmanufactured๎€ƒfrom๎€ƒan๎€ƒironโ€based๎€ƒalloy.๎€ƒ
Valve๎€ƒseats,๎€ƒguides๎€ƒand๎€ƒbearings๎€ƒ(bushes)๎€ƒmay๎€ƒbe๎€ƒmanufactured๎€ƒfrom๎€ƒalloy๎€ƒcontaining๎€ƒberyllium.๎€ƒ
Valve๎€ƒseat๎€ƒinserts,๎€ƒvalve๎€ƒguides๎€ƒand๎€ƒany๎€ƒother๎€ƒbearing๎€ƒcomponent๎€ƒmay๎€ƒbe๎€ƒmanufactured๎€ƒfrom๎€ƒmetallic๎€ƒpreโ€forms๎€ƒinfiltrated๎€ƒwith๎€ƒother๎€ƒphases๎€ƒwhich๎€ƒare๎€ƒnot๎€ƒused๎€ƒfor๎€ƒreinforcement.๎€ƒ
Reciprocating๎€ƒand๎€ƒrotating๎€ƒcomponents๎€ƒmust๎€ƒnot๎€ƒbe๎€ƒmanufactured๎€ƒfrom๎€ƒgraphitic๎€ƒmatrix,๎€ƒmetal๎€ƒmatrix๎€ƒcomposites๎€ƒor๎€ƒceramic๎€ƒmaterials.๎€ƒThis๎€ƒrestriction๎€ƒdoes๎€ƒnot๎€ƒapply๎€ƒto๎€ƒthe๎€ƒclutch๎€ƒor๎€ƒany๎€ƒseals.๎€ƒ
It๎€ƒis๎€ƒrecommended๎€ƒthat๎€ƒall๎€ƒcomposite๎€ƒmaterial๎€ƒparts๎€ƒfitted๎€ƒdirectly๎€ƒon๎€ƒthe๎€ƒengine๎€ƒbe๎€ƒmade๎€ƒfrom๎€ƒfireโ€retardant๎€ƒmaterial๎€ƒ(V0๎€ƒlevel๎€ƒof๎€ƒacceptance๎€ƒrespecting๎€ƒthe๎€ƒ"UL94"๎€ƒUS๎€ƒstandard).๎€ƒ
Rรฉparation๎€ƒdes๎€ƒpiรจces๎€ƒhomologuรฉes๎€ƒLa๎€ƒrรฉparation๎€ƒpar๎€ƒsoudure๎€ƒest๎€ƒautorisรฉe๎€ƒpour๎€ƒles๎€ƒpiรจces๎€ƒsuivantes๎€ƒ:๎€ƒ
*๎€ƒCouvre๎€ƒculasse๎€ƒ
*๎€ƒCulasse๎€ƒ
*๎€ƒBloc๎€ƒmoteur๎€ƒ
*๎€ƒCarter๎€ƒd'huile๎€ƒ
*๎€ƒCollecteurs๎€ƒd'admission๎€ƒet๎€ƒd'รฉchappement.๎€ƒ
La๎€ƒsoudure๎€ƒdoit๎€ƒรชtre๎€ƒlimitรฉe๎€ƒstrictement๎€ƒร ๎€ƒla๎€ƒzone๎€ƒrรฉparรฉe,๎€ƒdoit๎€ƒrespecter๎€ƒla๎€ƒforme๎€ƒet๎€ƒne๎€ƒdoit๎€ƒpas๎€ƒmodifier๎€ƒla๎€ƒfonction๎€ƒou๎€ƒla๎€ƒperformance๎€ƒde๎€ƒla๎€ƒpiรจce.๎€ƒ
Un๎€ƒalรฉsage๎€ƒde๎€ƒgoupille๎€ƒendommagรฉ๎€ƒpeut๎€ƒรชtre๎€ƒrรฉparรฉ๎€ƒpar๎€ƒune๎€ƒbague๎€ƒd'รฉpaisseur๎€ƒ4๎€ƒmm๎€ƒmaximum๎€ƒdont๎€ƒla๎€ƒlongueur๎€ƒn'est๎€ƒpas๎€ƒsupรฉrieure๎€ƒde๎€ƒplus๎€ƒde๎€ƒ2๎€ƒmm๎€ƒร ๎€ƒla๎€ƒprofondeur๎€ƒde๎€ƒl'alรฉsage๎€ƒd'origine.๎€ƒ
Repair๎€ƒof๎€ƒhomologated๎€ƒparts๎€ƒ๎€ƒ It๎€ƒis๎€ƒpossible๎€ƒto๎€ƒrepair๎€ƒthe๎€ƒfollowing๎€ƒparts๎€ƒby๎€ƒwelding๎€ƒ:๎€ƒ
*๎€ƒCylinder๎€ƒhead๎€ƒcover๎€ƒ
*๎€ƒCylinder๎€ƒhead๎€ƒ
*๎€ƒEngine๎€ƒblock๎€ƒ
*๎€ƒOil๎€ƒpan๎€ƒ
*๎€ƒIntake๎€ƒand๎€ƒexhaust๎€ƒmanifolds.๎€ƒ
The๎€ƒweld๎€ƒmust๎€ƒbe๎€ƒstrictly๎€ƒlimited๎€ƒto๎€ƒthe๎€ƒrepair๎€ƒarea,๎€ƒmust๎€ƒrespect๎€ƒthe๎€ƒshape๎€ƒand๎€ƒmust๎€ƒnot๎€ƒchange๎€ƒthe๎€ƒfunction๎€ƒor๎€ƒperformance๎€ƒof๎€ƒthe๎€ƒpart.๎€ƒ
A๎€ƒdamaged๎€ƒdowel๎€ƒbore๎€ƒcan๎€ƒbe๎€ƒrepaired๎€ƒusing๎€ƒa๎€ƒbush๎€ƒwith๎€ƒa๎€ƒmaximum๎€ƒwall๎€ƒthickness๎€ƒof๎€ƒ4๎€ƒmm,๎€ƒthe๎€ƒlength๎€ƒof๎€ƒwhich๎€ƒis๎€ƒno๎€ƒmore๎€ƒthan๎€ƒ2๎€ƒmm๎€ƒgreater๎€ƒthan๎€ƒthe๎€ƒoriginal๎€ƒbore๎€ƒdepth.๎€ƒ
319๎€ƒVILEBREQUIN๎€ƒ/๎€ƒCRANKSHAFT๎€ƒ
๎€ƒPoulies๎€ƒet๎€ƒcourroies๎€ƒd'entrainement๎€ƒdes๎€ƒ
auxiliaires๎€ƒ
Pas๎€ƒde๎€ƒrestrictions๎€ƒsupplรฉmentaires.๎€ƒ
Pulley๎€ƒand๎€ƒbelts๎€ƒfor๎€ƒdriving๎€ƒthe๎€ƒ๎€ƒ
auxiliaries๎€ƒ
No๎€ƒadditional๎€ƒrestriction.๎€ƒ
Belt๎€ƒtensioners๎€ƒIl๎€ƒest๎€ƒpermis๎€ƒd'ajouter,๎€ƒde๎€ƒbloquer๎€ƒou๎€ƒde๎€ƒsupprimer๎€ƒdes๎€ƒtendeurs๎€ƒde๎€ƒcourroie๎€ƒ(ou๎€ƒde๎€ƒchaรฎnes).๎€ƒ
Belt๎€ƒtensioners๎€ƒThe๎€ƒaddition,๎€ƒlocking๎€ƒor๎€ƒremoval๎€ƒof๎€ƒbelt๎€ƒ(or๎€ƒchain)๎€ƒtensioners๎€ƒis๎€ƒpermitted.๎€ƒ
322๎€ƒJOINT๎€ƒDE๎€ƒCULASSE๎€ƒ/๎€ƒCYLINDER๎€ƒHEAD๎€ƒGASKET๎€ƒ
๎€ƒJoint๎€ƒde๎€ƒculasse๎€ƒPas๎€ƒde๎€ƒrestrictions๎€ƒsupplรฉmentaires.๎€ƒ
Cylinder๎€ƒhead๎€ƒgaske
t
๎€ƒNo๎€ƒadditional๎€ƒrestriction.๎€ƒ
๎€ƒ๎€ƒ
ANNEXE๎€ƒJ๎€ƒ/๎€ƒAPPENDIX๎€ƒJ๎€ƒโ€๎€ƒARTICLE๎€ƒ262๎€ƒโ€“๎€ƒ2017๎€ƒ๎€ƒ TCN๎€ƒ
ART๎€ƒDESIGNATION๎€ƒCARACTERISTIQUE๎€ƒET/OU๎€ƒPIECE๎€ƒDE๎€ƒLA๎€ƒVOITURE๎€ƒD'ORIGINE๎€ƒ๎€ƒREMPLACEE๎€ƒPA
R
๎€ƒ:๎€ƒ
ORIGINAL๎€ƒCAR๎€ƒCHARACTERISTIC๎€ƒAND/OR๎€ƒPART๎€ƒ๎€ƒREPLACED๎€ƒWITH๎€ƒ:๎€ƒ
๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒDรฉpartement๎€ƒTechnique๎€ƒ5/25๎€ƒCMSA๎€ƒ/๎€ƒWMSC๎€ƒ30.11.2016๎€ƒ
FIA๎€ƒSport๎€ƒ/๎€ƒTechnical๎€ƒDepartment๎€ƒPubliรฉ๎€ƒle๎€ƒ/๎€ƒPublished๎€ƒon๎€ƒ08.12.2016๎€ƒ
324๎€ƒSYSTEME๎€ƒDE๎€ƒCONTROLE๎€ƒMOTEUR๎€ƒ/๎€ƒENGINE๎€ƒCONTROL๎€ƒSYSTEM๎€ƒ
๎€ƒBoitier๎€ƒde๎€ƒcontrรดle๎€ƒรฉlectronique๎€ƒ(ECU)๎€ƒet๎€ƒ
logiciel๎€ƒde๎€ƒcontrรดle๎€ƒmoteur๎€ƒ
Pas๎€ƒde๎€ƒrestrictions๎€ƒsupplรฉmentaires.๎€ƒ
Electronic๎€ƒcontrol๎€ƒunit๎€ƒ(ECU)๎€ƒ
and๎€ƒengine๎€ƒcontrol๎€ƒsoftware๎€ƒ
No๎€ƒadditional๎€ƒrestriction.๎€ƒ
Allumage๎€ƒLa๎€ƒmarque๎€ƒet๎€ƒle๎€ƒtype๎€ƒdes๎€ƒbougies๎€ƒet๎€ƒdes๎€ƒcรขbles๎€ƒsont๎€ƒlibres.๎€ƒ
L'utilisation๎€ƒde๎€ƒcรฉramique๎€ƒest๎€ƒautorisรฉe๎€ƒpour๎€ƒles๎€ƒbougies.๎€ƒ
Ignition๎€ƒThe๎€ƒmake๎€ƒand๎€ƒtype๎€ƒof๎€ƒthe๎€ƒspark๎€ƒplugs๎€ƒand๎€ƒleads๎€ƒare๎€ƒfree.๎€ƒ
The๎€ƒuse๎€ƒof๎€ƒceramics๎€ƒfor๎€ƒspark๎€ƒplugs๎€ƒis๎€ƒauthorised.๎€ƒ
324b๎€ƒSYSTEME๎€ƒD'ACQUISITION๎€ƒDE๎€ƒDONNEES๎€ƒ/๎€ƒDATA๎€ƒACQUISITION๎€ƒSYSTEM๎€ƒ
๎€ƒSystรจme๎€ƒd'acquisition๎€ƒde๎€ƒdonnรฉes๎€ƒUn๎€ƒsystรจme๎€ƒdโ€™enregistrement๎€ƒde๎€ƒdonnรฉes๎€ƒpour๎€ƒle๎€ƒconcurrent๎€ƒest๎€ƒautorisรฉ,๎€ƒmais๎€ƒseuls๎€ƒles๎€ƒcapteurs๎€ƒsuivants๎€ƒsont๎€ƒautorisรฉs๎€ƒ:๎€ƒ
โ€๎€ƒ Capteurs๎€ƒde๎€ƒtempรฉrature๎€ƒ(thermistance,๎€ƒthermocouple,๎€ƒinfrarouge)๎€ƒ;๎€ƒ
โ€๎€ƒ Capteurs๎€ƒde๎€ƒpression๎€ƒstatique๎€ƒ;๎€ƒ
Les๎€ƒcapteurs๎€ƒde๎€ƒdiffรฉrence๎€ƒde๎€ƒpression๎€ƒpour๎€ƒla๎€ƒmesure๎€ƒde๎€ƒla๎€ƒvitesse๎€ƒdu๎€ƒvรฉhicule๎€ƒsont๎€ƒinterdits.๎€ƒ
โ€๎€ƒ Capteurs๎€ƒde๎€ƒvitesse๎€ƒde๎€ƒrotation๎€ƒ(effet๎€ƒHall,๎€ƒinductif)๎€ƒ;๎€ƒ
โ€๎€ƒ Accรฉlรฉromรจtres๎€ƒ;๎€ƒ
โ€๎€ƒ Gyroscopes๎€ƒ;๎€ƒ
โ€๎€ƒ Interrupteurs๎€ƒ;๎€ƒ
โ€๎€ƒ Capteurs๎€ƒde๎€ƒdรฉplacements๎€ƒpotentiomรฉtriques๎€ƒlinรฉaires๎€ƒou๎€ƒrotatifs๎€ƒ;๎€ƒ
โ€๎€ƒ 3๎€ƒjauges๎€ƒde๎€ƒcontraintes๎€ƒ(dont๎€ƒcelle๎€ƒpour๎€ƒla๎€ƒcoupure๎€ƒmoteur๎€ƒsur๎€ƒla๎€ƒcommande๎€ƒde๎€ƒchangement๎€ƒde๎€ƒvitesses)๎€ƒร ๎€ƒcondition๎€ƒqu'elles๎€ƒne๎€ƒsoient๎€ƒpas๎€ƒsur๎€ƒla๎€ƒchaine๎€ƒcinรฉmatique๎€ƒ;๎€ƒ
โ€๎€ƒ Capteurs๎€ƒde๎€ƒdรฉplacements๎€ƒLVDT.๎€ƒ
La๎€ƒtransmission๎€ƒdes๎€ƒdonnรฉes๎€ƒpar๎€ƒradio๎€ƒet/ou๎€ƒtรฉlรฉmรฉtrie๎€ƒest๎€ƒinterdite.๎€ƒ
Data๎€ƒacquisition๎€ƒsystem๎€ƒ
A
๎€ƒcompetitor๎€ƒdata๎€ƒrecording๎€ƒsystem๎€ƒis๎€ƒauthorised,๎€ƒbut๎€ƒonly๎€ƒthe๎€ƒfollowing๎€ƒsensors๎€ƒare๎€ƒallowed๎€ƒ:๎€ƒ
โ€๎€ƒ Temperature๎€ƒsensors๎€ƒ(thermistance,๎€ƒthermocouple,๎€ƒinfrared);๎€ƒ
โ€๎€ƒ Static๎€ƒpressure๎€ƒsensors;๎€ƒ
Pressure๎€ƒdifference๎€ƒsensors๎€ƒfor๎€ƒmeasuring๎€ƒthe๎€ƒspeed๎€ƒof๎€ƒthe๎€ƒvehicle๎€ƒare๎€ƒprohibited.๎€ƒ
โ€๎€ƒ Rotation๎€ƒspeed๎€ƒsensors๎€ƒ(Hall๎€ƒeffect,๎€ƒinductive);๎€ƒ
โ€๎€ƒ Accelerometers;๎€ƒ
โ€๎€ƒ Gyroscopes;๎€ƒ
โ€๎€ƒ Switches;๎€ƒ
โ€๎€ƒ Linear๎€ƒor๎€ƒangular๎€ƒpotentiometric๎€ƒdisplacement๎€ƒsensors;๎€ƒ
โ€๎€ƒ 3๎€ƒstrain๎€ƒgauges๎€ƒ(including๎€ƒthe๎€ƒone๎€ƒfor๎€ƒengine๎€ƒcutโ€off๎€ƒon๎€ƒthe๎€ƒgear๎€ƒchange๎€ƒcontrol),๎€ƒprovided๎€ƒthat๎€ƒthey๎€ƒare๎€ƒnot๎€ƒon๎€ƒthe๎€ƒdrive๎€ƒtrain;๎€ƒ
โ€๎€ƒ LVDT๎€ƒdisplacement๎€ƒsensors.๎€ƒ
The๎€ƒtransmission๎€ƒof๎€ƒdata๎€ƒby๎€ƒradio๎€ƒand/or๎€ƒtelemetry๎€ƒis๎€ƒprohibited.๎€ƒ
325๎€ƒARBRES๎€ƒA๎€ƒCAMES๎€ƒ/๎€ƒCAMSHAFTS๎€ƒ
๎€ƒPoussoirs๎€ƒ
Culbuteurs๎€ƒ
Linguets๎€ƒ
Il๎€ƒest๎€ƒpossible๎€ƒd'utiliser๎€ƒdes๎€ƒcales๎€ƒd'รฉpaisseur๎€ƒpour๎€ƒle๎€ƒrรฉglage.๎€ƒ
Si๎€ƒla๎€ƒdistribution๎€ƒcomporte๎€ƒun๎€ƒsystรจme๎€ƒde๎€ƒrattrapage๎€ƒde๎€ƒjeu๎€ƒautomatique,๎€ƒceluiโ€ci๎€ƒpeut๎€ƒรชtre๎€ƒneutralisรฉ๎€ƒmรฉcaniquement.๎€ƒ
Tappets๎€ƒ
Rocker๎€ƒarms๎€ƒ
Cam๎€ƒfollowers๎€ƒ
It๎€ƒis๎€ƒpossible๎€ƒto๎€ƒuse๎€ƒbacking๎€ƒplates๎€ƒto๎€ƒadjust๎€ƒthem.๎€ƒ
If๎€ƒthe๎€ƒtiming๎€ƒincludes๎€ƒan๎€ƒautomatic๎€ƒplay๎€ƒrecovery๎€ƒsystem,๎€ƒthis๎€ƒmay๎€ƒbe๎€ƒneutralised๎€ƒmechanically.๎€ƒ
Poulies๎€ƒd'entraรฎnement๎€ƒdes๎€ƒarbres๎€ƒร ๎€ƒcames๎€ƒPas๎€ƒde๎€ƒrestrictions๎€ƒsupplรฉmentaires.๎€ƒ
Pulleys๎€ƒfor๎€ƒdriving๎€ƒthe๎€ƒcamshaf
t
๎€ƒNo๎€ƒadditional๎€ƒrestriction.๎€ƒ
327๎€ƒSYSTEME๎€ƒD'ADMISSION๎€ƒ/๎€ƒINTAKE๎€ƒSYSTEM๎€ƒ
๎€ƒFiltre๎€ƒร ๎€ƒair๎€ƒLibre,๎€ƒainsi๎€ƒque๎€ƒsa๎€ƒboรฎte๎€ƒet๎€ƒla๎€ƒchambre๎€ƒde๎€ƒtranquillisation.๎€ƒ
Tout๎€ƒl'air๎€ƒadmis๎€ƒpar๎€ƒle๎€ƒmoteur๎€ƒdoit๎€ƒpasser๎€ƒร ๎€ƒtravers๎€ƒce๎€ƒfiltre๎€ƒร ๎€ƒair.๎€ƒ
Le๎€ƒfiltre๎€ƒร ๎€ƒair๎€ƒ(ainsi๎€ƒque๎€ƒsa๎€ƒboรฎte)๎€ƒpeut๎€ƒรชtre๎€ƒenlevรฉ,๎€ƒdรฉplacรฉ๎€ƒdans๎€ƒle๎€ƒcompartiment๎€ƒmoteur๎€ƒou๎€ƒremplacรฉ๎€ƒpar๎€ƒun๎€ƒautre.๎€ƒ(voir๎€ƒDessin๎€ƒ255โ€1).๎€ƒ
De๎€ƒplus,๎€ƒsi๎€ƒla๎€ƒprise๎€ƒd'air๎€ƒde๎€ƒventilation๎€ƒde๎€ƒl'habitacle๎€ƒse๎€ƒtrouve๎€ƒdans๎€ƒla๎€ƒzone๎€ƒoรน๎€ƒs'effectue๎€ƒla๎€ƒprise๎€ƒd'air๎€ƒpour๎€ƒle๎€ƒmoteur,๎€ƒil๎€ƒfaut๎€ƒque๎€ƒcette๎€ƒzone๎€ƒsoit๎€ƒisolรฉe๎€ƒdu๎€ƒbloc๎€ƒfiltre๎€ƒร ๎€ƒair,๎€ƒen๎€ƒcas๎€ƒd'incendie.๎€ƒ
Le๎€ƒtuyau๎€ƒentre๎€ƒle๎€ƒfiltre๎€ƒร ๎€ƒair๎€ƒet๎€ƒle๎€ƒcollecteur๎€ƒdโ€™admission๎€ƒest๎€ƒlibre.๎€ƒ
๎€ƒ
๎€ƒ
255โ€1๎€ƒ
A
ir๎€ƒfilter๎€ƒFree,๎€ƒincluding๎€ƒthe๎€ƒfilter๎€ƒbox๎€ƒand๎€ƒthe๎€ƒplenum๎€ƒchamber.๎€ƒ
All๎€ƒthe๎€ƒair๎€ƒadmitted๎€ƒto๎€ƒthe๎€ƒengine๎€ƒmust๎€ƒpass๎€ƒthrough๎€ƒthis๎€ƒair๎€ƒfilter.๎€ƒ
The๎€ƒair๎€ƒfilter๎€ƒalong๎€ƒwith๎€ƒits๎€ƒbox๎€ƒmay๎€ƒbe๎€ƒremoved,๎€ƒmoved๎€ƒin๎€ƒthe๎€ƒengine๎€ƒcompartment๎€ƒor๎€ƒreplaced๎€ƒby๎€ƒanother๎€ƒ(see๎€ƒDrawing๎€ƒ255โ€1).๎€ƒ
Furthermore,๎€ƒif๎€ƒthe๎€ƒair๎€ƒintake๎€ƒventilating๎€ƒthe๎€ƒdriving๎€ƒcompartment๎€ƒis๎€ƒin๎€ƒthe๎€ƒsame๎€ƒzone๎€ƒas๎€ƒthe๎€ƒair๎€ƒintake๎€ƒfor๎€ƒthe๎€ƒengine,๎€ƒthis๎€ƒzone๎€ƒmust๎€ƒbe๎€ƒisolated๎€ƒfrom๎€ƒthe๎€ƒair๎€ƒfilter๎€ƒunit,๎€ƒin๎€ƒcase๎€ƒof๎€ƒfire.๎€ƒ
The๎€ƒpiping๎€ƒbetween๎€ƒthe๎€ƒintake๎€ƒand๎€ƒthe๎€ƒfilter๎€ƒis๎€ƒfree.๎€ƒ
๎€ƒ
Soupape๎€ƒd'admission๎€ƒSi๎€ƒelle๎€ƒest๎€ƒchangรฉe,๎€ƒson๎€ƒpoids๎€ƒdoit๎€ƒรชtre๎€ƒรฉgal๎€ƒou๎€ƒsupรฉrieur๎€ƒร ๎€ƒcelui๎€ƒde๎€ƒla๎€ƒsoupape๎€ƒde๎€ƒproduction.๎€ƒ
Intake๎€ƒvalve๎€ƒIf๎€ƒreplaced,๎€ƒthe๎€ƒweight๎€ƒmust๎€ƒbe๎€ƒequal๎€ƒto๎€ƒor๎€ƒgreater๎€ƒthan๎€ƒthat๎€ƒof๎€ƒthe๎€ƒ
p
roduction๎€ƒvalve.๎€ƒ
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