Z.4
(01-2011)
8000H1605 (07-09)
A.4
GENERALITÀ
MOTORE
Monocilindrico 2 tempi con aspirazione lamellare e valvola
H.T.S. a comando meccanico sullo scarico.
Alesaggio (250).....................................................66,4 mm
Alesaggio (300)........................................................72 mm
Corsa (250) .............................................................72 mm
Corsa (300) .............................................................72 mm
Cilindrata (250) ..................................................249,3 cm
3
Cilindrata (300) ..................................................293,1 cm
3
Rapp. di compressione (a luci chiuse) (250) ........................8,4:1
Rapp. di compressione (a luci chiuse) (300) ........................6,9:1
ALIMENTAZIONE
Aspirazione regolata da valvola a lamelle.
DIAGRAMMA DISTRIBUZIONE
TRAVASO: ...............................................................116°
SCARICO: ...............................................................184°
Carburatore ................................................................Mikuni TMX 38
LUBRIFICAZIONE
MOTORE
Miscela benzina/olio: al 3% (durante il rodaggio); al 2%
NON MENO, a rodaggio effettuato.
CAMBIO e TRASMISSIONE PRIMARIA: Mediante l'olio conte-
nuto nel basamento.
RAFFREDDAMENTO
A liquido con circolazione mediante pompa. Due radiatori, sul-
la parte anteriore del gruppo termico.
ACCENSIONE
Elettronica, a scarica capacitativa con anticipo variabile.
Marca ...............................................................KOKUSAN
Anticipo accensione
(corsa del pistone prima del P.M.S.):.....................0,5 mm (8°)
Candela marca e tipo:...................................“NGK” BR8 EG
Distanza elettrodi ...............................................0,6÷0,7 mm
AVVIAMENTO
A pedale.
TRASMISSIONE
Cambio in cascata con ingranaggi sempre in presa.
Rapporto primaria ..................................Z 27/69= 1:2,555
Rapporti cambio
1ª....Z 14/30=1:2,142
2ª....Z 16/28=1:1,750
3ª....Z 16/23=1:1,437
4ª....Z 19/23=1:1,210
5ª....Z 19/20=1:1,053
Rapporto secondaria (250) .......................Z13/48= 1:3,692
Rapporto secondaria (300) .......................Z14/50= 1:3,571
Catena di trasmissione ........................................................
REGINA 135 ORN-A oppure D.I.D. 520-V6 (OR), 5/8”x1/4”
Rapporti totali
250
300
1ª ....20,220
19,558
2ª ....16,513
15,972
3ª ....13,564
13,120
4ª ....11,422
11,048
5ª ......9,932
9,607
Frizione .................................a dischi multipli in bagno d'olio
TELAIO
Monotrave con doppia culla chiusa in tubi di acciaio ad alta
resistenza; telaietto posteriore removibile in alluminio.
Angolo di sterzata............................................45° per parte
Angolo asse di sterzo .....................................................26°
Avancorsa .............................................................114 mm
SOSPENSIONI
Anteriore
Forcella teleidraulica a steli rovesciati e perno avanzato regola-
bile in compressione ed estensione.
Marca: Kayaba (2010)..........................MARZOCCHI (2009)
Diametro steli: 48 mm (2010) ..........................50 mm (2009)
Escursione ruota anteriore (sull’asse scorrevole) ...........300 mm
Posteriore
Forcellone oscillante in lega leggera con sospensioni a leverag-
gi progressivi (sistema SOFT DAMP) e mono-ammortizzatore
idraulico con molla elicoidale. Possibilità di regolazione del fre-
no idraulico in compressione (doppia), in estensione e del pre-
carico della molla.
Marca ammortizzatore ..............................................SACHS
Escursione verticale ruota posteriore...........................320 mm
FRENI
Anteriore
A disco fisso del tipo “Wave” con comando idraulico e pinza
flottante.
Diametro disco........................................................260 mm
Pinza freno............................................................BREMBO
Area pastiglie........................................................33,4 cm
2
Posteriore
A disco flottante con comando idraulico e pinza flottante.
Diametro disco........................................................220 mm
Pinza freno............................................................BREMBO
Area pastiglie........................................................29,5 cm
2
RUOTE
Cerchio
anteriore
in lega leggera.
Marca e tipo.............................................TAKASAGO Excel
Dimensioni..........................................................1,60"x21"
Cerchio
posteriore
in lega leggera.
Marca e tipo.............................................TAKASAGO Excel
Dimensioni ........................................................ 2,15”x18”
PNEUMATICI
Anteriore
Marca ...................................... "Michelin"-"Pirelli"-"Dunlop"
Tipo........ENDURO COMP. 3/ MT 83 SCORPION/ 54R-D907
Dimensioni ....................................................... 90/90-21”
(*) Pressione di gonfiaggio a freddo .....................0,9÷1,0 Kg/cm2
(**) Pressione di gonfiaggio a freddo ..........................1,1 Kg/cm2
Posteriore
Marca e tipo............................"Michelin"-"Pirelli" o "Dunlop"
Tipo........ENDURO COMP. 3/ MT 83 SCORPION/ 70R-D907
Dimensioni ..................................................... 140/80-18”
(*) Pressione di gonfiaggio a freddo .................... 0,8÷0,9 Kg/cm2
(**) Pressione di gonfiaggio a freddo ............................1,0kg/cm2
(*): Uso agonistico (**): Uso stradale
A-250 2008 16-07-2009 9:26 Pagina 4
NOTE PER MODELLI USA-CDN/AUS
NOTES FOR USA-CDN/AUS MODELS
NOTES POUR MODELES USA-CDN/AUS
ANMERKUNG FÜR USA-CDN/AUS MODELL
NOTE POR MODELOS USA-CDN/AUS
8000H1605 (07-09)
Z.2
NOTES FOR USA-CDN MODEL
DISCLAIMER OF WARRANTY
IN ACCEPTING DELIVERY OF THIS MOTORCYCLE THE BUYER OR TRANSFEREE ACKNOWLEDGES THAT HE
HAS THOROUGHLY INSPECTED THE MOTORCYCLE, AND FURTHER AGREES TO ACCEPT THE MOTORCYCLE
AS IS WITH ALL DEFECTS OR FAULTS, CONCEALED OR OBVIOUS. HE FURTHER AGREES THAT NO WARRAN-
TIES ATTACH, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR
ANY PARTICULAR PURPOSE. THE BUYER OR TRANSFEREE INDEMNIFIES AND HOLDS HARMLESS
HUSQVARNA MOTORCYCLES S.R.L. ITS, THEIR AGENTS AND EMPLOYEES. FOR ANY FAILURE OF PERFOR-
MANCE, COST OF SERVICE, OR REPAIR. THE BUYER FURTHER ACKNOWLEDGES THAT THIS MOTORCYCLE IS
NOT INTENDED FOR USE ON PUBLIC STREETS, ROADS, HIGHWAYS, OR TRAILS UNDER PUBLIC JURISDICTION
AND THAT USE ON SUCH MAY VIOLATE STATE AND FEDERAL LAW.
2009
2010
Z-WR CR 250-2008 16-07-2009 13:46 Pagina Z.2
NOTE PER MODELLI USA-CDN/AUS
NOTES FOR USA-CDN/AUS MODELS
NOTES POUR MODÈLES USA-CDN/AUS
ANMERKUNG FÜR USA-CDN/AUS MODELL
NOTE POR MODELOS USA-CDN/AUS
8000H1605 (07-09)
A.1
A-250 2008 16-07-2009 9:26 Pagina 1
8000H1605 (07-09)
A.4
GENERALITÀ
MOTORE
Monocilindrico 2 tempi con aspirazione lamellare e valvola
H.T.S. a comando meccanico sullo scarico.
Alesaggio (250).....................................................66,4 mm
Alesaggio (300)........................................................72 mm
Corsa (250) .............................................................72 mm
Corsa (300) .............................................................72 mm
Cilindrata (250) ..................................................249,3 cm
3
Cilindrata (300) ..................................................293,1 cm
3
Rapp. di compressione (a luci chiuse) (250) ........................8,4:1
Rapp. di compressione (a luci chiuse) (300) ........................6,9:1
ALIMENTAZIONE
Aspirazione regolata da valvola a lamelle.
DIAGRAMMA DISTRIBUZIONE
TRAVASO: ...............................................................116°
SCARICO: ...............................................................184°
Carburatore ................................................................Mikuni TMX 38
LUBRIFICAZIONE
MOTORE
Miscela benzina/olio: al 3% (durante il rodaggio); al 2%
NON MENO, a rodaggio effettuato.
CAMBIO e TRASMISSIONE PRIMARIA: Mediante l'olio conte-
nuto nel basamento.
RAFFREDDAMENTO
A liquido con circolazione mediante pompa. Due radiatori, sul-
la parte anteriore del gruppo termico.
ACCENSIONE
Elettronica, a scarica capacitativa con anticipo variabile.
Marca ...............................................................KOKUSAN
Anticipo accensione
(corsa del pistone prima del P.M.S.):.....................0,5 mm (8°)
Candela marca e tipo:...................................“NGK” BR8 EG
Distanza elettrodi ...............................................0,6÷0,7 mm
AVVIAMENTO
A pedale.
TRASMISSIONE
Cambio in cascata con ingranaggi sempre in presa.
Rapporto primaria ..................................Z 27/69= 1:2,555
Rapporti cambio
1ª....Z 14/30=1:2,142
2ª....Z 16/28=1:1,750
3ª....Z 16/23=1:1,437
4ª....Z 19/23=1:1,210
5ª....Z 19/20=1:1,053
Rapporto secondaria (250) .......................Z13/48= 1:3,692
Rapporto secondaria (300) .......................Z14/50= 1:3,571
Catena di trasmissione ........................................................
REGINA 135 ORN-A oppure D.I.D. 520-V6 (OR), 5/8”x1/4”
Rapporti totali
250
300
1ª ....20,220
19,558
2ª ....16,513
15,972
3ª ....13,564
13,120
4ª ....11,422
11,048
5ª ......9,932
9,607
Frizione .................................a dischi multipli in bagno d'olio
TELAIO
Monotrave con doppia culla chiusa in tubi di acciaio ad alta
resistenza; telaietto posteriore removibile in alluminio.
Angolo di sterzata............................................45° per parte
Angolo asse di sterzo .....................................................26°
Avancorsa .............................................................114 mm
SOSPENSIONI
Anteriore
Forcella teleidraulica a steli rovesciati e perno avanzato regola-
bile in compressione ed estensione.
Marca: Kayaba (2010)..........................MARZOCCHI (2009)
Diametro steli: 48 mm (2010) ..........................50 mm (2009)
Escursione ruota anteriore (sull’asse scorrevole) ...........300 mm
Posteriore
Forcellone oscillante in lega leggera con sospensioni a leverag-
gi progressivi (sistema SOFT DAMP) e mono-ammortizzatore
idraulico con molla elicoidale. Possibilità di regolazione del fre-
no idraulico in compressione (doppia), in estensione e del pre-
carico della molla.
Marca ammortizzatore ..............................................SACHS
Escursione verticale ruota posteriore...........................320 mm
FRENI
Anteriore
A disco fisso del tipo “Wave” con comando idraulico e pinza
flottante.
Diametro disco........................................................260 mm
Pinza freno............................................................BREMBO
Area pastiglie........................................................33,4 cm
2
Posteriore
A disco flottante con comando idraulico e pinza flottante.
Diametro disco........................................................220 mm
Pinza freno............................................................BREMBO
Area pastiglie........................................................29,5 cm
2
RUOTE
Cerchio
anteriore
in lega leggera.
Marca e tipo.............................................TAKASAGO Excel
Dimensioni..........................................................1,60"x21"
Cerchio
posteriore
in lega leggera.
Marca e tipo.............................................TAKASAGO Excel
Dimensioni ........................................................ 2,15”x18”
PNEUMATICI
Anteriore
Marca ...................................... "Michelin"-"Pirelli"-"Dunlop"
Tipo........ENDURO COMP. 3/ MT 83 SCORPION/ 54R-D907
Dimensioni ....................................................... 90/90-21”
(*) Pressione di gonfiaggio a freddo .....................0,9÷1,0 Kg/cm2
(**) Pressione di gonfiaggio a freddo ..........................1,1 Kg/cm2
Posteriore
Marca e tipo............................"Michelin"-"Pirelli" o "Dunlop"
Tipo........ENDURO COMP. 3/ MT 83 SCORPION/ 70R-D907
Dimensioni ..................................................... 140/80-18”
(*) Pressione di gonfiaggio a freddo .................... 0,8÷0,9 Kg/cm2
(**) Pressione di gonfiaggio a freddo ............................1,0kg/cm2
(*): Uso agonistico (**): Uso stradale
A-250 2008 16-07-2009 9:26 Pagina 4
NOTE PER MODELLI USA-CDN/AUS
NOTES FOR USA-CDN/AUS MODELS
NOTES POUR MODELES USA-CDN/AUS
ANMERKUNG FÜR USA-CDN/AUS MODELL
NOTE POR MODELOS USA-CDN/AUS
8000H1605 (07-09)
Z.2
NOTES FOR USA-CDN MODEL
DISCLAIMER OF WARRANTY
IN ACCEPTING DELIVERY OF THIS MOTORCYCLE THE BUYER OR TRANSFEREE ACKNOWLEDGES THAT HE
HAS THOROUGHLY INSPECTED THE MOTORCYCLE, AND FURTHER AGREES TO ACCEPT THE MOTORCYCLE
AS IS WITH ALL DEFECTS OR FAULTS, CONCEALED OR OBVIOUS. HE FURTHER AGREES THAT NO WARRAN-
TIES ATTACH, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR
ANY PARTICULAR PURPOSE. THE BUYER OR TRANSFEREE INDEMNIFIES AND HOLDS HARMLESS
HUSQVARNA MOTORCYCLES S.R.L. ITS, THEIR AGENTS AND EMPLOYEES. FOR ANY FAILURE OF PERFOR-
MANCE, COST OF SERVICE, OR REPAIR. THE BUYER FURTHER ACKNOWLEDGES THAT THIS MOTORCYCLE IS
NOT INTENDED FOR USE ON PUBLIC STREETS, ROADS, HIGHWAYS, OR TRAILS UNDER PUBLIC JURISDICTION
AND THAT USE ON SUCH MAY VIOLATE STATE AND FEDERAL LAW.
2009
2010
Z-WR CR 250-2008 16-07-2009 13:46 Pagina Z.2
NOTE PER MODELLI USA-CDN/AUS
NOTES FOR USA-CDN/AUS MODELS
NOTES POUR MODELES USA-CDN/AUS
ANMERKUNG FÜR USA-CDN/AUS MODELL
NOTE POR MODELOS USA-CDN/AUS
8000H1605 (07-09)
Z.3
Noise emission warranty
HUSQVARNA MOTORCYCLES S.R.L. warrants that this exhaust system, at the time of sale, meets all applicable U.S.
EPA Federal noise standards. This warranty extends to the first person who buys this exhaust system for purposes other
than resale, and to all subsequent buyers.
Tampering warning
Tampering with Noise Control System Prohibited.
Federal law prohibits the following acts or causing thereof:
(1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replace-
ment, of any device or element of design incorporated into any new vehicle for the purpose of noise control prior
to its sale or delivery to the ultimate purchaser or while it is in use, and
(2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any
person.
Among those acts presumed to constitute tampering are the acts listed below.
1) Removal of, or puncturing the muffler, baffles, header pipes or any other component which conducts exhaust ga-
ses.
2) Removal or puncturing of any part of the intake system.
3) Lack of proper maintenance.
4) Replacing any moving part of the vehicle, or parts of the exhaust or intake system, with parts other than those
specified by the manufacturer.
Warning statement
This product should be checked for repair or replacement if the motorcycle noise has increased significantly through use.
Otherwise, the owner may become subject to penalties under state and local ordinances.
Z-WR CR 250-2008 16-07-2009 13:46 Pagina Z.3
NOTE PER MODELLI USA-CDN/AUS
NOTES FOR USA-CDN/AUS MODELS
NOTES POUR MODELES USA-CDN/AUS
ANMERKUNG FÜR USA-CDN/AUS MODELL
NOTE POR MODELOS USA-CDN/AUS
8000H1605 (07-09)
Z.4
SPARK ARRESTER
The WR model is equipped with a U.S. Forest Service approved spark arrester for maximum efficienty and performance.
“ SPARK ARRESTER” MAINTENANCE AND CLEANOUT INSTRUCTIONS
Proceed as follows:
A: Remove the screws (1) and the R.H. side panel (2).
B: Remove the two screws (3) fastening the muffler to the rear frame. Extract the silencer from the union manifold to the exhaust pipe.
Note*: If silencer or exhaust are difficult to remove, help to slide them apart by tapping gently with a rubber or plastic hammer.
A: Remove rear pin (A), saddle, screws (1) and R.H. side panel (2).
C: remove the four screws (4) and the endcap (5) from silencer’s body;
D: examinate SPARK ARRESTER conditions and remove, if necessary, carbon particles from the SPARK ARRESTER screen;
E: if necessary, inflate air on the SPARK ARRESTER screen, in the opposite direction in respect of the exhausted gas flow;
F: assemble the front endcap on the silencer’s body, mounting the screws in the correct position, providing a tight connection between endcap
and silencer’s body, using, if necessary, a silicone paste;
G: re-assemble the silencer on motorbike.
Due to the SPARK ARRESTER position on the silencer, if you need only to check the SPARK ARRESTER conditions you can:
A: disassemble the silencer from motorbike;
B: check SPARK ARRESTER conditions simply looking into the silencer from front endcap opening;
C: if the check is positive, you can proceed in re-assembling the silencer on the motorbike;
D: if the check is negative, proceed with the maintenance and cleanout procedure.
Z-WR CR 250-2008 16-07-2009 13:46 Pagina Z.4
SPARK ARRESTER
The WR models are equipped with a U.S. Forest Service approved spark arrester for maximum efficienty and performance.
“ SPARK ARRESTER” MAINTENANCE AND CLEANOUT INSTRUCTIONS
Proceed as follows:
A: First turn counterclockwise fastening rear pin (A) then remove saddle, screws (1) and R.H. side panel (2).
B: Remove the two screws (3) fastening the muffler to the rear frame. Extract the silencer from the union manifold to the exhaust pipe.
Note*: If silencer or exhaust are difficult to remove, help to slide them apart by tapping gently with a rubber or plastic hammer.
C: remove the four screws (4) and the endcap (5) from silencer’s body;
D: examinate SPARK ARRESTER conditions and remove, if necessary, carbon particles from the SPARK ARRESTER screen;
E: if necessary, inflate air on the SPARK ARRESTER screen, in the opposite direction in respect of the exhausted gas flow;
F: assemble the front endcap on the silencer’s body, mounting the screws in the correct position, providing a tight connection between
endcap and silencer’s body, using, if necessary, a silicone paste;
G: re-assemble the silencer on motorbike.
Due to the SPARK ARRESTER position on the silencer, if you need only to check the SPARK ARRESTER conditions you can:
A: disassemble the silencer from motorbike;
B: check SPARK ARRESTER conditions simply looking into the silencer from front endcap opening;
C: if the check is positive, you can proceed in re-assembling the silencer on the motorbike;
D: if the check is negative, proceed with the maintenance and cleanout procedure.
PARE-ÉTINCELLES
Les modèles WR sont équipés d’un pare-étincelles approuvé par le U.S. Forest Service garantissant le maximum en termes d’efficacité et
de rendement.
INSTRUCTIONS D’ENTRETIEN ET NETTOYAGE DU “PARE-ÉTINCELLES”
Procéder comme suit :
A : Tourner dans le sens des aiguilles d’une montre l’axe arrière de fixation (A), ensuite déposer la selle, les vis et le cache latéral de
droite.
B : Déposer les deux vis (3) de fixation du pot d’échappement au cadre arrière. Extraire le silencieux du collecteur des tuyaux
d’échappement.
Remarque* : Si le silencieux ou échappement sont difficiles à déposer, aider la séparation en tapant doucement avec un marteau
caoutchouc ou plastique.
C : démonter les quatre vis (4) et le bouchon terminal (5) du corps silencieux ;
D : vérifier les conditions du PARE-ÉTINCELLES et éliminer, si nécessaire, les particules de carbone du filtre du PARE-ÉTINCELLES ;
E : si besoin est, souffler de l’air sur le filtre du PARE-ÉTINCELLES, dans le sens opposé par rapport au flux des gaz d’échappement ;
F : monter le bouchon terminal sur le corps silencieux, installer les vis dans la position correcte, en fixant de façon bien serrée le bouchon
terminal et le corps silencieux, et en utilisant, si nécessaire, une pâte à joint au silicone ;
G : remonter le silencieux sur la moto.
A cause de la position du PARE-ÉTINCELLES sur le silencieux, si vous devez simplement vérifier les conditions du PARE-ÉTINCELLES, vous
pouvez :
A : démonter le silencieux de la moto ;
B : vérifier les conditions du PARE-ÉTINCELLES juste en regardant dans le silencieux depuis l’ouverture du bouchon terminal frontal ;
C : si le résultat est positif, vous pouvez remonter le silencieux sur la moto ;
D : si le résultat est négatif, effectuer la procédure de nettoyage et entretien.
