Download - Citroen DS3 Rally Car Brochure
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LA NOUVELLE RFRENCE
En complment de son engagement officiel enWRC, ponctu par six titres de Champion duMonde FIA des Constructeurs, Citron Racinga toujours propos des produits conus pour lesclients. Cest dans cette optique qua t imagineCitron DS3 R3. Polyvalente, performante etaccessible, DS3 R3 est dj considre comme une
rfrence dans sa catgorie.
Base sur la rglementation FIA R3T, DS3 R3reprend larchitecture et lapparence du modle desrie. La coque en acier dorigine est renforce par unarceau multipoints soud, assurant la rigidit duchssis et la scurit des quipages.
Sous le capot, le quatre cylindres 1.6 THP(turbohaute pression) est dvelopp partir du moteurde srie PSA. Lemploi de pices spcifiques lacomptition (bote air, arbres cames, pistons,bielles, ligne dchappement, turbo, gestion
lectronique) permet de porter la puissance 210 ch. Outre la puissance pure,la recherche ducouple moteur a t privilgie afin dapporterune meilleure motricit, gage dun plaisir de pilotageefficace. Avec 350 N.m, le moteur de DS3 R3 offreune souplesse dutilisation sans gal. Le moteur deDS3 R3 est livr mont, rod et test sur banc.
DS3 R3 bnficie de lexpertise acquise par CitronRacing en Championnat du Monde des Rallyes.Ainsi, la commande de la bote de vitessessquentielle six rapports est pilote. Cedispositif assure des changements de rapport deuxfois plus rapides quune bote mcanique, tout enamliorant la fiabilit du groupe motopropulseur.
Conues pour tre utilises sur tous les types de terrains,de la terre cassante lasphalte, les suspensionsfont galement appel aux technologies les plusmodernes.De nombreuses possibilits de rglagessont offertes, permettant dadapter le comportementde DS3 R3 tous les styles de pilotage. CitronRacing prconise lusage des pneumatiques Pirelli.
Construite partir de composants issus de la srieet de pices spcifiques la comptition, DS3R3 est commercialise par Citron Racing en kitou assemble. Un kit terre, comprenant les
suspensions, les disques de freins avant et desprotections de caisse complmentaires est galementdisponible.
THE NEWEST BENCHMARK
In addition to its involvement in the WRC in which
Citron Racing has wonsix FIA Manufacturers
World Championship titles, the company has
always made cars for sale to its clients. The
Citron DS3 R3 has been designed with this in mind.
The car is a good all-rounder, quick and accessible,
and the DS3 R3 is already considered a benchmark
in its category.
The DS3 R3 is built to comply with the FIA R3T
regulations; it uses the configuration of, and looks
like the series production model. The original steel
monocoque has been reinforced by a welded
multipoint rollcagethat ensures the rigidity of the
chassis and the safety of the crew.
Under the bonnet is the 1.6-litre 4-cylinder THP
(high pressure turbo) engine developed from the
PSA series production version. The use of specific
parts for competition (air box, camshafts, pistons, con
rods, exhausts, turbo and electronic management)has increased the power output to 210 bhp.
Besides the sheer power, the engineers have made
a big effort to find more torqueto provide better
traction, which makes driving more fun. The DS3
R3 engine is delivered assembled, run in and
bench tested.
The expertise acquired by Citron Racing in the World
Rally Championship has been applied to the DS3
R3. The car has semi-automatic gear selection
on the 6-speed sequential gearbox. This device
makes gear changing twice as quick as on a normal
mechanical box, while improving the reliability of the
power train.
The suspension has been designed for use on all
kinds of terrain from rough gravel to asphalt, and it
uses the most up-to-date technology.There are
several setup adjustments available, so the DS3 R3
can be adapted all kinds of driving styles. Citron
Racing recommends Pirelli tyres.
The DS3 R3 is sold on the basis of series production
parts and specific racing components as a kit or ready
to race. A gravel kit including suspension, front
brake discs and additional underbody protection is
also available.
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MOTEUR 1.6 THP 210 CH. / 350 N.MBOTE SQUENTIELLE 6 RAPPORTS PILOTE
AMORTISSEURS BOS RGLABLES 3 VOIES
SYSTME DACQUISITION DE DONNES INTGR
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1.6 LITRE THP 210 BHP/350 NM ENGINE
SEMI-AUTOMATIC 6-SPEED SEQUENTIAL GEARBOX
3 WAYS ADJUSTABLE BOS DAMPERS
INTEGRATED DATA ACQUISITION SYSTEM
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RIGIDIT ET SCURIT
DS3 R3 bnficie du savoir-faire de CitronRacing en matire de scurit passive etde rigidit du chssis. La coque de srie estallge des supports dorigine inutiles,puis ressoude avant de recevoir un arceau
multipoints . Construite selon un processusindustriel, la cage est pr-assemble lextrieurde la voiture pour garantir la qualit des soudures,puis installe dans la coque. Les monocoquessont livres quipes de tous les supports etfixationsncessaires au montage de la voiture.
Le positionnement de lquipage a t tudipour allier ergonomie, scurit et performance.Les siges baquets sont placs au plus prsdu tunnel central, ce qui permet damliorer larpartition des masses et de complter le dispositifde protection en cas de choc latral. Toujours
dans ce but, les portires sont quipes de panneauxen mousse absorbante la norme WRC . Plusavanc que sur la voiture de srie, le pilote bnficieainsi dune meilleure visibilit. La position deconduite peut tre adapte tous les gabaritsgrce plusieurs rglages : position du pdalier,hauteur et profondeur du volant, profondeur de la
palette de changement de rapport, position du frein main et supports de siges.
Toujours avec lobjectif doptimiserla rpartition des masses, la batterie et
lextincteur automatique sont placs derrire lessiges. Conservant lemplacement dorigine, lerservoir souple est enferm dans un caisson enmatriau composite. Il est quip dun systme deremplissage de carburant aux normes FIA. DS3R3 peut embarquer deux roues de secours: lapremire sous la croix darceau et la seconde dansle panier dorigine.
Sous le chssis, les lments mcaniques sontprotgspar un protge-carter en aluminium, unefermeture de tunnel et un ski arrire. DS3 R3 estlivre avec des passages de roues en polythylne
prdcoups. Le kit terre comprend desprotections de bas de caisse thermoformes.
Extrieurement, DS3 R3 ne se distingue du modlede srie que par deux dtails : la prise dair de toit et les rtroviseurs, dont la taille a t conue pourne pas perturber larodynamique.
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RIGIDITY ANDSAFETY
The DS3 R3 takes advantage of Citron
Racings know-how in passive safety and chassis
rigidity. Unnecessary original supports have
been removed from the series production
monocoque, which is then rewelded beforea multipoint rollcage is installed . The cage
is built industrially and pre-assembled outside the
car to guarantee the quality of the weld before it is
installed. The monocoques are delivered equipped
with all the supports and fixations requiredfor
assembling the car.
The crews position has been studied to combine
ergonomics, safety and performance. The bucket
seats are placed as near as possible to the
central tunnel, which improves weight distribution
and protection in case of side impact . With
this in mind, panels in impact absorbing foamcomplying with the WRC standards are fitted in the
doors. The drivers seat is further forward than on the
series production version to give him better visibility.
The driving position can also be adjusted for
all heights thanks to several settings: position of the
pedal box, height and depth of the steering wheel,
depth of the gear changing paddles and positions of
the hand brake and the seat frame.
The battery and fire extinguisher are located behind
the seats to optimize weight distribution. Theflexible fuel tank is placed in a composite housing and
equipped with a refuelling system complying with the
FIA standards. The DS3 R3 can carry two spare
wheels:one under the rollcage and the other in the
original cradle. Under the chassis the mechanical
components are protectedby an aluminium sump
guard, a tunnel housing and a rear skid plate. The car
is delivered with wheel arches in precut polythene.
The gravel kit includes thermally moulded
underbody protection.
From the exterior the DS3 R3 differs from the series
production model by two details: the air intake onthe roof and the rear-view mirrors whosedesign is made to optimize aerodynamic efficiency.
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DES SUSPENSIONS INNOVANTES
Lefficacit et la polyvalence de DS3 R3 doitbeaucoup la qualit de ses trains roulants. lavant , le berceau dorigine estrenforc et modifi pour recevoir un triangletubulaire spcifique. Les silentblocs dorigine ontt remplacs par des rotules. Issu de la srie, lepivot reoit de nombreuses modifications,notamment destines augmenter la taille duroulement et de la cannelure de transmission.
Dvelopps en collaboration avec BOS, lesamortisseurs sont fixs en avant de la fuse , cequi permet de bnficier dun dbattementmaximum et dune importante longueur deguidage. Ces amortisseurs tritubes se composentdune jambe de force McPherson en aluminiumlubrifie par bain dhuile, dun tube intermdiairechrom et de llment amortissant en aluminium. Ilssont rglables selon trois voies (compressionhaute et basse vitesse, dtente). La bute hydrauliqueest galement ajustable. Enfin, ces amortisseursdisposent dun systme brevet de dtente
rapide: lors dun saut ou du passage dans une cordeprofonde, la roue colle instantanment la routepour utiliser toute la course lors de la compression.La direction assiste hydrauliquefait appel unecrmaillre issue de la srie modifie, choisie pourson diamtre de barreau et sa dmultiplication. Lapompe est entraine par la courroie accessoires.
larrire , lessieu dformable en H estrenforc et modifi pour permettre de dposerfacilement la barre antiroulis . Les moyeux deroues arrire dmontables permettent de rglerindpendamment et rapidement le carrossageet la pince. Les combins ressort-amortisseursbnficient des mmes technologies qu lavant.Tous les ressorts de la gamme ayant une longueursous charge identique, leur remplacement nimpose
pas un rglage de la hauteur de caisse.
Afin dadapter le comportement tousles styles de pilotage, le carrossage, la pince(AV+AR), la largeur de voie et la chasse (AV) peuventtre ajusts.
Le systme de freinage est quip dun doublematre cylindre. La rpartition entre lavant et larrireseffectue via un rglage du pdalier, avec rappel desvaleurs au tableau de bord. A lavant les disques sontpincs par des triers Alcon quadruple piston ,utiliss aussi bien avec les disques asphalte (330x30
mm) que les disques terre (300x30 mm). A larrire,les triers double piston pincent des disques de300x8 mm.
Dveloppes pour DS3 R3, Les jantes monoblocsde 17 (asphalte) et 15 (terre) sont au poidsminimum impos par le rglement.
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INNOVATIVESUSPENSION
The efficiency and the multi-purpose aspect
of the DS3 R3 owe much to the quality of its
running gear. At the front the sub-frame
is reinforced and modified to accept a specific
tubular wishbone. The original silent blocs have
been replaced by series production joints. The
torsion bar has been heavily modified to
increase the size of the joint and the transmission
groove.
The dampers developed in collaboration with BOS
are mounted in front of the stub axles , and this
provides maximum travel and considerable
guidance length. These tritube dampers consist
of an aluminium McPherson strut lubricated by
an oil bath, an intermediary chrome tube and the
damper in aluminium. They can be adjusted in
three ways (high compression, low speed and
rebound). The hydraulic stop is also adjustable.
These dampers have a patented rapid rebound
system.When going over a jump or in a deep rut
the wheel is literally glued to the road to use the
whole travel during the compression phase. Thepower-assisted hydraulic st eeringuses a series
production rack and pinion systemchosen for the
diameter of its bar and its ratios. The pump is driven
by the accessories belt.
At the rear the H-shaped deformable axle has
been beefed up and modified so that the anti-
roll bar can be easily removed. The detachable
rear hub carriers allow the camber and toe-in to
be adjusted. The spring/damper units have the
same technology as at the front. All the springs in
the range have an identical load under pressure, so
replacing them does not require readjustment of
the ride height clearance.
To adapt the handling to all kinds of driving
styles the camber, the toe-in (front/rear) the width
of the track and the chassis (front) can all be adjusted.
The braking systemhas a double master cylinder.
The balance between the front and rear is achieved
by adjusting the pedal box with a reminder of the
figures on the dashboard. At the front the discs are
clipped by 4-piston Alcon calipers identical to the
asphalt discs (330x30 mm) and gravel (330x30
mm). At the rear the double-piston calipers clip
300x8 mm discs.
The one-piece rims (17 inches for asphalt and
15 inches for gravel) developed for the DS3 R3
are down to the minimum weight imposed by the
regulations.
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UN MOTEUR 1.6 THP
AU COUPLE PHNOMNAL !
Pour la premire fois de son histoire, CitronRacing propose un moteur turbo sur un produitcomptition-client. Son dveloppement a t facilitpar lexprience acquise par la marque en WRCdepuis plus de 10 ans. Le moteur 1.6 THP (turbohaute pression) est troitement driv du bloc de srieEP6 CDT. Dot dune bride de turbo rglementaire de
29 mm
, il dlivre une puissance de 210 ch. etun couple de 350 N.m (carburant commercial 98SP). Le moteur de DS3 R3 est livr mont, rodet test sur banc.
Conformment la rglementation, de nombreusespices sont issues ou drives de la srie :vilebrequin, culasse, soupapes, turbo, botier papillon,injecteurs, pompes dinjection, collecteurs dadmissionet dchappement Le filtre air , les arbres cames, les pistons, les bielles et le volant moteur sonten revanche spcifiques la comptition.
Sous le capot, le positionnement des diffrentsorganes a t conu pour optimiser lerendement thermique et faciliter lassistance encourse. Aliment en air frais par une cope placederrire la calandre, lchangeur est situ au dessusdu radiateur. Trs accessible, le turbo peut trefacilement dpos. Son positionnement permet
de faire passer la ligne dchappement
au dessusde la bote de vitesses, et non plus sous le moteur.Le carter infrieur a ainsi t redessin pour abaisserle niveau dhuile et ajouter un cloisonnement vitantles djaugeages. Le circuit deau a t simplifi ensupprimant le calorstat pilot. Certaines durites et levase dexpansion sont mcano-souds.
Le calculateur moteur de DS3 R3 intgre un systmedacquisition de donnes de 8 Mo disposant dedeux modes : spciales et liaisons. Une extension demmoire de 64 Mo avec logiciel dexploitation Wintaxest propose en option.
For the first time in its history Citron offersa turbo engine on a client-competition car.Its development was made all the easier by
the experience acquired in the WRC over
ten years. The 1.6 THP (high pressure turbo)
engine is closely derived from the EP6 CDT series
production version. It has an obligatory 29 mm air
restrictor , puts out 210 bhpand delivers 35MN torque (98 SP commercial fuel). The DS3
R3 engine is delivered assembled, run in
and tested on the test bed.
In keeping with the regulations, numerous parts
are from, or derived from, series production:
crankshaft, cylinder head, valves, turbo, throttle
slides, injectors, injection pumps, inlet and
exhaust manifolds. The air filter , the camshafts,
pistons and connecting rods and the flywheel are
specifi cally desi gned for competiti on.
Under the bonnet the positioning of the different
components has been designed to optimize
the heat efficiency and make race maintenance
easier. Cool air is fed to the exchanger located above
the radiator through an air intake behind the grill. The
turbois easily accessible and can be removed
without problems. Its position enables the exhaust
to be routed over the gearbox and not under theengine. The sump has been designed to lower the level
of oil, and includes compartmentalization to prevent
oil surge. The water circuit has been simplified by
getting rid of the thermostat. Certain lines and the
expansion tank are welded.
The DS3 R3 engine computer has a data acquisition
systemof 8 Mo with two modes: stages and liaisons. A
64 Mo memory programme extension with the Wintax
programme that runs it is available as an option.
ENGINE: A 1.6 THP
WITH PHENOMENAL TORQUE!
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ch
220
200
180
160
140
120
100
PUISSANCE
N.mtr/min2000 3000 4000 5000 6000 7000
COUPLE
200
280
240
320
360
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UNE GRANDE PREMIRE AVEC
LA COMMANDE DE BOTE PILOTE
Une des innovations majeures de DS3 R3 se
situe au niveau de la bote de vitesses. Pourla premire fois, un produit comptition-clientrallye est quip dune commande pilote, quipermet de rduire de moiti le temps de passagedes rapports et daugmenter la fiabilit, puisquela gestion lectronique nautorise un changementde rapport que si les paramtres du moteur lepermettent. L encore, lexpertise de Citron Racingen WRC a permis lexploitation de cette technologiede pointe.
La bote de vitesses six rapports crabotsa t spcifiquement conue pour DS3 R3.
Le carter recevant lembrayage bi-disque est enfonderie daluminium, tandis que la cassette abritantla pignonnerie est taille dans la masse. Situ danslaxe de la voiture, le dif frentiel autobloquant type ZFpermet dutiliser des barreaux de transmissionidentiques droite et gauche. Leur longueurautorise en outre de grands dbattements.
La commande pilote lectro-hydraulique
est conue partir dorganes de srie
(lectrovannes, actionneurs, groupe de pression).Le bloc hydraulique commande galementlembrayage, actionn automatiquement chaque changement de rapport en raison ducouple moteur. La bote de vitesses est refroidie parun changeur eau/huile.
Dans lhabitacle, la palette de changement derapport est situe proximit immdiatedu volant. Elle reprend lergonomie de C4WRC: le pilote donne une impulsion vers larrirepour monter les rapports et une impulsion vers
lavant pour les descendre. L encore, lutilisation decapteurs de srie permet dassocier matrise descots et longvit. La fiabilit de ce systme apermis dviter le montage dune commandetraditionnelle de secours. Surleve, la pdaledembrayage subsiste, mais elle nest utilise quepour les dparts.
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A FIRST WITH
SEMI-AUTOMATIC GEAR CHANGE
O
ne of the major innovations of the DS3 R3 is Its
gearbox. For the first time a competitionclient rally car is fitted with a semi-automatic
shift, which cuts gear changing time by half and
increases reliability as the electronic management
system only allows a gear change when the engine
parameters okay it. Here again, Citron Racings
expertise in the WRC has allowed the use of this
cutting edge technology.
The six-speed dog gearbox has been specially
designed for the DS3 R3.The casing housing the
twin disc clutch is in forged aluminium while the
gear cluster housing is made from solid aluminium.
The ZF self-locking differential is located in theaxis of the car, so identical transmission bars can
be used on both right and left-hand sides. Their
length allows long travel.
The electro-hydraulic semi-automatic drive is
designed from series production components(solenoid valve, actuators, pressure pack etc). The
hydraulic block also controls the clutch, which is
triggered automatically at each gear change
by the engine torque. The gearbox is cooled by a
water/oil exchanger.
In the cockpit, the gear change paddle is
located beside the steering wheel. It uses the
ergonomics of the C4 WRC. The driver flicks it
back to change up and pushes it forward to change
down. There too, the use of series product ion sensors
helps master costs and increase longevity. The
reliability of this system has done away withthe need to have a traditional back-up gear
change system.The clutch pedal is still there
but for starts only.
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LA MATRISE DES COTS
POUR PRIORIT
Avec plus de 10 000 kilomtres dessaisde dveloppement et un programme de
sept rallyessur la fin de la saison 2010, CitronRacing a cherch valider la fiabilit de DS3 R3sur tous les types de terrain et avec tous les stylesde pilotage.
Cette fiabilit saccompagne dune facilitdexploitation, imagine ds la conception parle bureau dtudes. Par exemple, le protge-cartermoteur et les roues se dmontent avec la mme cl.
Les mcaniciens apprcieront galement de
pouvoir changer lalternateur par le passage roue,ou de pouvoir remplacer la bote de vitessessans mme dposer le berceau moteur. DS3R3 dispose dun kit doutillage destin aumontage et lexploitation : mesure de prchargedu diffrentiel, cl de purge des triers de freins
Llectronique embarque a fait lobjet dun soin toutparticulier, avec une powerboxgrant toutela puissance lectrique de la voiture. Plac danslhabitacle sur le tunnel central, ce botier lectroniqueremplace les fusibles traditionnels et diagnostiquelensemble des organes et capteurs. En casde recherche de panne, les messages derreur sontdirectement affichs sur lcran digital.
Situ sur la planche de bord, cet cranpropose sixpages pour le pilote et huit pour les mcaniciens. Trsdidactiques, les messages permettent dexploiter lavoiture au maximum de son potentiel sans avoir
systmatiquement besoin dun ordinateur.
Tous les set-up gnriques sont fournis parCitron Racing, qui propose galement uneassistance technique afin de personnaliser les rglagesen fonction des preuves et des styles de pilotage.
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MASTERING RUNNING COSTS
OUR PRIORITY
C
itron Racing validated the reliability of the DS3
R3 on all types of terrain for all kinds of driving
styles by covering over 10 000 kilometers
in development testing, plus a 7-rally
programmeat the end of the 2010 season.
This reliability is accompanied by easy
maintenance, which was one of the design groups
priorities at the conception stage. For example, the
sump guard and wheels can be removed with the
same wrench.
The mechanics can change the alternator through
the wheel arch, and replace the gearbox without
taking off the engine sub frame. The DS3 R3 issupplied with a tool kitfor assembly and running,
a precharge measure for the differential, wrench for
purging the brakes etc.
Particular attention has been paid to the on-board
electronics with a power box managing the
electric power of the car. This electronic device
is mounted in the cockpit on the central tunnel; it
replaces the usual fuses and diagnoses all the
organs and sensors.Should it be necessary to track
the reason for a breakdown, messages of error are
shown directly on the digital screen.
This screen on the dashboard has six pages for
the driver and eight for the mechanics. Thanks to very
concise, informative messages the car can be run
at its maximum potentialwithout the systematic
need for a computer.
All the setups are supplied by Citron Racing,
which also offers technical backup to personalize
setups according to the events and driving styles.
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Le kit DS3 R3 commercialis par CITRON RACING est prvupour tre mont sur DS3 THP 150 Sport Chic.
KIT ASPHALTE (540 RFRENCES ENVIRON)
- Moteur de comptition assembl et rod au banc,prt tre install
- Bote de vitesses assemble et rode au banc,prte tre installe
- Coque renforce, arceaute, avec supports de fixationdes siges et des accessoires (frein main, botierslectroniques, roue de secours, pontets plastique)
- Berceau moteur renforc
- Ski de protection moteur et chappement
- lments de suspensions avant et arrire rglables
- Porte-moyeux renforcs et assembls
- Triangles de suspension avant spcifiques rglables
- Disques de frein avant et arrire spcifiques
- triers de frein avant et arrire spcifiques
- Train arrire renforc
- Jeu de cales de rglages gomtrie de train arrire (12 cales) - Crmaillre de direction directe et assiste
- Circuit de freinage spcifique
- Pedal box spcifique
- 4 jantes asphalte 7x17
- Circuit dessence avec rservoir homologu FIA
- Circuit de refroidissement moteur et botede vitesses spcifique
- changeur air/air capacit augmente et circuitde suralimentation spcifique
- Circuit lectrique comptition avec tableau de bord digital
- Systme dacquisition de donnes intgr au boitier dinjection
- Prise dair de toit avec diffuseur intrieur
- Bandeau de planche de bord
- Rtroviseurs Citron Racing
- Panneaux de portes homologus FIA crash panel
- Paddings de siges et darceau homologus FIA
- Vitres latrales polycarbonate
- Protections de passage de roues spcifiques
- Sangles de remorquage avant et arrire
- Sangles de roue de secours (1 ensemble)
QUIPEMENTS EN OPTION :
- Kit adaptation terre comprenant amortisseurs, ressorts,barre anti roulis, disques de frein avant, 4 jantes terre6 x15, protections de caisse
- Repose-pied copilote avec bocal de lave-glace
- Rampe de phare lampes au xnon
- Upgrade boitier acquisition de donnes 64MB
- Cartographies spcifiques pour essence comptition
- Kit outillage spcifique DS3 R3
- Ressorts de diffrentes raideurs
- Barre antiroulis diffrents diamtres
- Kit pices carrosserie de srie
Pour toutes ces options, consulter le site internet :http://boutique.citroenracing.com
QUIPEMENTS NON FOURNIS DANS LE KIT :
- Siges
- Harnais
- Extincteurs
- Batterie
- Roue de secours
- Cric et matriel pour changement de roue
- quipement radio et ordinateur de bord - Film de vitres antidflagrant FIA
- Pneumatiques
COMPOSITION DU KIT DS3 R3
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The DS3 R3 kit is sold by Citron Racing for use on a DS3 THP 150
Sport Chic.
TARMAC RACING KIT (ABOUT 540 PARTS)
- Racing engine, assembled and bench-tested, ready to be installed
- Gearbox, assembled and bench-tested, ready to be installed
- Reinforced body shell, with roll-cage and seat attachment brackets
and accessories (handbrake, ECUs, spare wheel, mounting brackets,
plastic clips)
- Reinforced engine sub-frame
- Protective skid plate for engine and exhaust
- Adjustable front and rear suspension elements
- Assembled reinforced hub carriers
- Adjustable specific front suspension wishbones
- Specific front and rear brake discs
- Specific front and rear brake callipers
- Reinforced rear drive train
- Set of rear axle geometry adjustment shims (12 shims)
- Direct power-steering rack
- Specific braking system
- Specific pedal box assembly
- Tarmac 7x17 rims (4)
- Fuel system with FIA-homologated tank
- Specific engine and gearbox cooling system
- Air/air high-capacity exchanger and specific booster circuit
- Motorsport type electrical system with digital instrument panel display
- Data acquisition system built into the injection unit
- Roof-mounted air intake with cockpit diffuser
- Dashboard strip
- Citron Racing rear-view mirrors
- FIA-homologated crash panel doors
- FIA homologated seat and rollcage padding
- Polycarbonate side windows
- Specific wheel arch protections
- Front and rear tow straps
- Spare wheel straps (1 kit)
OPTIONAL EQUIPMENT:
- Gravel rallying adaptation kit, including shock absorbers, springs,
anti-roll bar, front brake discs, four 6x15 gravel rims and bodyworkprotective covers
- Co-driver footrest with windscreen washing container
- Xenon headlamp assembly
- 64MB data acquisition unit upgrade
- Specific mapping for racing fuel
- Specific DS3 R3 tool kit
- Springs of varying levels of stiffness
- Anti-roll bar of varying diameters
- Standard bodywork spare parts kit
For all these options, see our internet web site:http://boutique.citroenracing.com
EQUIPMENT NOT INCLUDED IN THE KIT:
- Seats
- Harness
- Fire extinguishers
- Battery
- Spare wheel
- Jack and tyre-changing accessories- Radio equipment and on-board computer
- FIA-approved anti-shatter protective film
- Tyres
COMPOSITION OF THE DS3 R3 KIT
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FICHE TECHNIQUE TECHNICALSPECIFICATIONS
CHSSIS
Structure Coque renforce par arceau multipoints soudCarrosserie DS3 THP 150, prise dair de toit et rtroviseurs spcifiques
MOTEUR
Type 1.6 THP PSAAlsage x course 77x85,8 mmCylindre 1598 cm3
Puissance maxi 210 ch 4750 tr/mnCouple maxi 350 N.m 3000 tr/mnPuissance au litre 131,4 ch/LDistribution Double arbre cames en tte entran par chane Linguet avec profil de cames adapt Pistons, bielles, volant moteur et arbres cames spcifiquesAlimentation Injection directe Mono papillon motoris
EMBRAYAGE
Type Mcanisme pouss Bi disque cramtallique 184 mm
TRANSMISSION
Type Traction avantBote de vitesses Squentielle six rapportsCommande Pilote lectro hydraulique avec palette au volantDiffrentiel Autobloquant type ZF
FREINSAvant Disques ventils 330x30 mm (asphalte) et 300x30 mm (terre) triers Alcon 4 pistonsArrire Disques 300x8 mm triers Alcon 2 pistonsRpartition RglableFrein main commande hydraulique
SUSPENSIONS
Avant Type McPherson Articulations et porte-moyeu spcifiquesArrire Essieu en HAmortisseurs BOS rglables 3 voies (compression basse vitesse, compression haute vitesse, dtente) Bute hydraulique rglable
DIRECTION
Type Assiste hydraulique
ROUES
Asphalte Jantes 7x17 Pneus Pirelli 200/625-17Terre Jantes 6x15 Pneus Pirelli 195/70-15
DIMENSIONS, POIDS ET CAPACITS
Longueur 3948 mmLargeur 1715 mmEmpattement 2465 mmVoies 1520 mm (avant) 1490 mm (arrire)Rservoir 67 litresPoids 1230 kg avec quipage (rglement)Rpartition des masses 64/36% (AV/AR)
CHASSIS
Structure Reinforced body with welded, multi-point roll cageBodywork DS3 THP 150 with specific roof-mounted air intake and rear-view mirrors
ENGINE
Type 1.6 THP PSA
Bore x stroke 77x85.8 mmCapacity 1,598cc
Maximum power 210bhp at 4,750rpmMaximum torque 350Nm at 3,000rpmSpecific output 131.4bhp/litreDistribution Double overhead camshaft valve train Breaker arm with adapted cam profile Specific pistons, connecting rods, engine flywheel and camshaftFuel feed Direct injection Motorized single throttle valve
CLUTCH
Type Thrust mechanism 184mm cerametallic twin-disk
TRANSMISSION
Type Front-wheel driveGearbox Six-speed sequentialControl Electronically controlled with steering wheel-mounted paddleDifferential Self-locking type ZF differential
BRAKES
Front Ventilated disks, 330x30mm (tarmac) and 300x30mm (gravel) Alcon 4-piston callipersRear 300x8mm discs
Alcon 2-piston callipersDistribution AdjustableHandbrake Hydraulic control
SUSPENSION
Front McPherson type Specific hinges and hub carriersRear H-shaped axlesShock absorbers BOS three-track adjustable shock absorbers (low-and high-speed compression and rebound) Adjustable hydraulic bump stop
STEERING
Type Hydraulic power-assisted steering
WHEELS
Tarmac 7x17 wheels Pirelli 200/625-17 tyresGravel 6x15 wheels Pirelli 195/70-15 tyres
DIMENSIONS, WEIGHT AND CAPACITIES
Length 3,948mmWidth 1,715mmWheel base 2,465mmTrack 1,520mm (front) 1,490mm (rear)
Fuel tank 67 litresWeight 1,230kg with driver pairing (regulations)Weight distribution 64/36% (front/rear)
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CITRON RACINGDPARTEMENT COMPTITION CLIENTS19, ALLE DES MARRONNIERS - BP 355778035 VERSAILLES CEDEX - FRANCETEL: +33 (0)1 30 84 04 04 - FAX: +33 (0)1 30 84 04 60
www.citroen.comhttp://boutique.citroenracing.com
Rdaction et conception : Zone RougePhotos : Citron - Jerme Lejeune & DPPI
Impression : J. Brard Imprimeurs IMPRIMVERT
Imprim en UE Novembre 2010DOCUMENT NON CONTRACTUEL
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CRATIVE TECHNOLOGIE