Husqvarna TE 250 Merkmale, Gebrauch Und Wartung Seite 28

1-250-450-510-2005-OK 4-08-2005
CARBURATORE (250-450-510)
Tipo (250) ............."Keihin" FCR-MX 37 con pompa di ripresa e
sensore posizione valvola gas
Tipo (450-510).......Keihin" FCR-MX 41 con pompa di ripresa e
sensore posizione valvola gas
Diametro diffusore (250) .................................................mm 37
Diametro diffusore (450-510) ..........................................mm 41
Getto massimo (250) ...........................................................175
Getto massimo (450-510) ....................................................180
Getto minimo (250, TE-SMR 450/510) ..................................50
Getto minimo (TC 450-510) ...................................................55
Getto starter (250) .................................................................72
Getto starter (450-510) ..........................................................85
Getto starter aria...............................................................mm 4
Getto aria massimo..............................................................200
Getto aria minimo.................................................................100
Galleggiante.....................................................................g 11,2
Valvola gas.............................................................................15
Spillo conico (TC) ..........................................................OBDVR
Spillo conico (TE/SMR)..................................................OBDVT
Tacca fiss. spillo (TE/SMR) ....................................................3a
Tacca fiss. spillo (TC 250)......................................................4a
Tacca fiss. spillo (TC 450-510) ..............................................5a
Vite aria aperta ...........................................................giri 1+1/2
CARBURATORE (SMR 400)
Tipo ...."Mikuni" TMR 38 con pompa di ripresa e sensore T.P.S.
(Throttle Position Sensor)
Diametro diffusore ..........................................................mm 38
Getto massimo ....................................................................165
Getto minimo..........................................................................25
Valvola gas............................................................................1.0
Spillo conico...........................................................................52
Tacca fiss. spillo .....................................................................4a
Polverizzatore ........................................................................P4
Vite aria aperta...................................................................giri 2
Getto pompa di ripresa ..........................................................30
TRASMISSIONE PRIMARIA
Pignone motore- Corona frizione (TC 250) ...................Z 20- Z 67
Pignone motore- Corona frizione (TE 250) ...................Z 24- Z 88
Pignone motore- Corona frizione (400-450-510) ..........Z 23- Z 63
Rapporto di trasmissione (TC 250) .......................................3,350
Rapporto di trasmissione (TE 250)........................................3,666
Rapporto di trasmissione (450-510) ......................................2,739
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CARBURETOR (250-450-510)
Type (250......"Keihin" FCR-MX 37 with acceleration pump and
throttle position sensor
Tipo (450-510) Keihin" FCR-MX 41 with acceleration pump
and throttle position sensor
Venturi diameter (250)....................................................1.46 in.
Venturi diameter (450-510) ............................................1.61 in.
High speed jet (250 ............................................................175
High speed jet (450-510) ....................................................180
Low speed jet (250, TE-SMR 450/510) ................................50
Low speed jet (TC 450-510)..................................................55
Starting jet (250)....................................................................72
Starting jet (450-510) ...........................................................85
Starting air jet.................................................................0.16 in.
Main air jet ..........................................................................200
Low air jet ...........................................................................100
Floater ............................................................................g 11.2
Throttle piston........................................................................15
Metering pin (TC) ..........................................................OBDVR
Metering pin (TE_SMR) ................................................OBDVT
Metering pin slot (TE_SMR).................................................3rd
Metering pin slot (TC 250). ...................................................4th
Metering pin slot (TC 450-510).............................................5th
Idle mixture adjusting screw (turns)..................................1+1/2
CARBURETOR (SMR 400)
Type .........."Mikuni" TMR 38 with acceleration pump and T.P.S.
(Throttle Position Sensor)
Venturi diameter.............................................................1.50 in.
High speed jet .....................................................................165
Low speed jet ........................................................................25
Throttle piston.......................................................................1.0
Metering pin...........................................................................52
Metering pin groove..............................................................4th
Main nozzle...........................................................................P4
Idle mixture adjusting screw ....................................................2
Acceleration pump jet ............................................................30
PRIMARY DRIVE
Drive pinion gear- Clutch ring gear (TC 250) ...............Z 20- Z 67
Drive pinion gear- Clutch ring gear (TE 250) ................Z 24- Z 88
Drive pinion gear- Clutch ring gear (450-510)...............Z 23- Z 63
Transmission ratio (TC 250) ..................................................3,350
Transmission ratio (TE 250)...................................................3,666
Transmission ratio(400-450-510)...........................................2,739
CARBURATEUR (250-450-510)
Type (250) ........"Keihin" FCR-MX 37 avec pompe de reprise et
capteur position du papillon carburateur
Type (450-510) ."Keihin" FCR-MX 41 avec pompe de reprise et
capteur position du papillon carburateur
Diamètre diffuseur (250) .................................................mm 37
Diamètre diffuseur (450-510) ..........................................mm 41
Gicleur principal (250)..........................................................175
Gicleur principal (450-510) ..................................................180
Gicleur ralenti (250, TE-SMR 450/510) .................................50
Gicleur ralenti (TC 450-510) .................................................55
Gicleur de starter (250)..........................................................72
Gicleur de starter (450-510)...................................................85
Gliceur air starter .............................................................mm 4
Gicleur d'air principal ...........................................................200
Gicleur d'air de ralenti ..........................................................100
Flotteur ........................................................................... g 11,2
Soupape gaz..........................................................................15
Epingle conique (TC) ....................................................OBDVR
Epingle conique (TE-SMR) ...........................................OBDVT
Coche fixation épingle conique (TE-SMR)........................3ème
Coche fixation épingle conique (TC 250)..........................4ème
Coche fixation épingle conique (TC 450-510) ..................5ème
Vis air ouverte de tours.....................................................1+1/2
CARBURATEUR (SMR 400)
Type . ..........."Mikuni" TMR 38 avec pompe de reprise et T.P.S.
(Capteur position du papillon carburateur)
Diamètre diffuseur...........................................................mm 38
Gicleur principal ...................................................................165
Gicleur ralenti ........................................................................25
Soupape gaz.........................................................................1.0
Épingle conique. ....................................................................52
Coche fixation épingle conique ........................................4ème
Pulverisateur..........................................................................P4
Vis air ouverte de tours .....................................................giri 2
Gicleur pompe de reprise ......................................................30
TRASMISSION PRINCIPAL
Pignon moteur - Couronne embrayage (TC 250) ......Z 20- Z 67
Pignon moteur - Couronne embrayage (TE 250) ......Z 24- Z 88
Pignon moteur - Couronne embrayage (450-510).....Z 23- Z 63
Rapport de transmission (TC 250)....................................3,350
Rapport de transmission (TE 250)....................................3,666
Rapport de transmission (400-450-510) ...........................2,739