2006 YAMAHA WR 250F Owners Manual

Page 369 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 28
ENG
DESMONTAJE DEL CARBURADORExtensión del desmontaje:
1 Desmontaje del carburador
Extensión del desmontaje Orden Nombre de la pieza Ctd. Observaciones
DESMONTAJE DEL CARBURADOR
1  Tubo respi

Page 370 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 29
ENGCARBURETOR
Extent of removal Order Part name Q’ty Remarks
E Float pin 1
F Float 1
G Needle valve 1
H Main jet 1
I Needle jet 1
J Spacer 1
K Pilot jet 1
L Starter jet 1
M  Push rod 1 Pull t

Page 371 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 30
ENG
Organisation de la dépose Ordre Nom de la pièce QtéRemarques
E  Axe de flotteur 1
F Flotteur 1
G Pointeau 1
H Gicleur principal 1
I Gicleur d’aiguille 1
J Entretoise 1
K Gicleur de ral

Page 372 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 31
ENG
Estensione della rimozione Ordine Denominazione QuantitàOsservazioni
E  Perno del galleggiante  1
F Galleggiante 1
G  Valvola a spillo 1
H Getto del massimo 1
I  Getto a spillo 1
J Distanz

Page 373 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 32
ENG
Extensión del desmontaje Orden Nombre de la pieza Ctd. Observaciones
E  Pasador del flotador 1
F Flotador 1
G Válvula de aguja 1
H Surtidor principal 1
I  Surtidor de aguja 1
J Espaciador

Page 374 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 33
ENGCARBURETOR
HANDLING NOTE
CAUTION:
Do not loosen the screws (throttle
position sensor) 1
 except when
changing the throttle position sen-
sor due to failure because it will
cause a drop in en

Page 375 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 34
ENG
HANDHABUNGSHINWEISE
ACHTUNG:
Die Drosselklappensensor-Schrau-
ben 1 dürfen nicht gelokkert wer-
den, außer wenn der Drosselklap-
pensensor wegen Fehlfunktion zu
erneuern ist, weil das ein

Page 376 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 35
ENGCARBURETOR
EC464301Throttle valve
1. Check:
Free movement
Stick 
→ Repair or replace.
NOTE:Insert the throttle valve 
1 into the
carburetor body, and check for free
movement.
EC464401Jet