Husqvarna 2009 WR 300 Owner's Manual page 28

CARBURATORE
(WR 250 con identificazione telaio
"ZKH3H02AB--------" e WR 300)
Tipo ..................................."MIKUNI" TMX 38
Diametro diffusore ..............................mm 38
Getto massimo ........................................380
Getto minimo ..........................................17,5
Getto starter................................................50
Valvola gas ...............................................5,0
Spillo conico .............................................YC
Tacca fiss. spillo..........................................2a
Polverizzatore...................................R-8(914)
Galleggiante (n° 2)..................................g 6,1
Vite aria aperta........................................giri 2
TRASMISSIONE PRIMARIA
Pignone motore .......................................z 27
Corona frizione ........................................z 69
Rapporto di trasmissione ...........................2,555
FRIZIONE
Tipo.........................multidisco in bagno d'olio
CAMBIO VELOCITÀ
Tipo: .............con ingranaggi sempre in presa
Rapporti di trasmissione:
in 1 a velocità ..........................2,142 (Z 30/14)
in 2 a velocità .........................1,750 (Z 28/16)
in 3 a velocità .........................1,437 (Z 23/16)
in 4 a velocità .........................1,210 (Z 23/19)
in 5 a velocità .........................1,053 (Z 20/19)
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CARBURETOR
(WR 250 with frame identification
"ZKH3H02AB--------" and WR 300)
Type .................................."MIKUNI" TMX 38
Venturi diameter..................................1.49 in.
Main jet.....................................................380
Idle jet .....................................................17,5
Starter jet ...................................................50
Throttle piston ...........................................5,0
Metering pin .............................................YC
Metering pin slot ......................................2nd
Main nozzle . ....................................R-8(914)
Float (n° 2) ............................................g 6,1
Idle mixture adjusting
screw (turns) ...............................................2
PRIMARY DRIVE
Drive pinion gear .....................................z 27
Clutch ring gear .......................................z 69
Ratio......................................................2,555
CLUTCH
Type ............................multidisk in oil bath
TRANSMISSION
Constant mesh gear type
Ratios:
1st ..........................................2,142 (Z 30/14)
2nd ........................................1,750 (Z 28/16)
3rd .........................................1,437 (Z 23/16)
4th .........................................1,210 (Z 23/19)
5th .........................................1,053 (Z 20/19)
CARBURATEUR
(WR 250 avec identification du cadre
"ZKH3H02AB--------" et WR 300)
Type .................................."MIKUNI" TMX 38
Diamètre diffuseur ...............................mm 38
Gicleur principal ........................................380
Gicleur relenti .........................................17,5
Gicleur starter ............................................50
Soupape gaz ............................................5,0
Epingle conique ........................................YC
Coche fixation épingle conique .............2ème
Pulverisateur ...................................R-8(914)
Flotteur (n° 2) .........................................g 6,1
Vis air ouverte de tours ................................2
TRANSMISSION PRINCIPALE
Pignon moteur .........................................z 27
Couronne embrayage ..............................z 69
Rapport de transmission............................2,555
EMBRAYAGE
Type ..................multidisque à bain d'huile
BOITE DE VITESSES
Type:....avec engrenages en prise constante
Rapports de transmission:
1ère vitesse............................2,142 (Z 30/14)
2ème vitesse .........................1,750 (Z 28/16)
3ème vitesse .........................1,437 (Z 23/16)
4ème vitesse .........................1,210 (Z 23/19)
5ème vitesse .........................1,053 (Z 20/19)