YAMAHA WR 250F 2001 Manuale duso (in Italian)

YAMAHA WR 250F 2001 Manuale duso (in Italian) WR 250F 2001 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52339/w960_52339-0.png YAMAHA WR 250F 2001 Manuale duso (in Italian)
Trending: lock, wheelbase, reset, steering wheel, suspension, air filter, AUX

Page 261 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) INSP
ADJ
PARTIE ELECTRIQUE
CONTROLE DE LA BOUGIE
1. Déposer:
lBougie
2. Contrôler:
lElectrode 1 
Usure/endommagement ® 
Changer.
lCouleur de l’isolateur 2 
Une teinte légèrement brunâtre
corre

Page 262 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) 3 - 48
INSP
ADJ
IGNITION TIMING CHECK
IGNITION TIMING CHECK
1. Remove:
lTiming mark accessing screw 1 
2. Attach:
lTiming light 
lInductive tachometer 
To the spark plug lead.
3. Check:
lIgnition timi

Page 263 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) INSP
ADJ
CONTROLE DE L’AVANCE A 
L’ALLUMAGE
1. Déposer:
lVis d’accès du repère de distri-
bution 1 
2. Attacher:
lLampe stroboscopique 
lCompte-tours inductif 
Au fil de la bougie. 
3. Contr

Page 264 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) 3 - 49
INSP
ADJ
REPLACING THE HEADLIGHT BULBS
REPLACING THE HEADLIGHT BULBS
1. Remove:
lHeadlight
Refer to “SEAT, FUEL TANK AND
SIDE COVERS” section in the CHAP-
TER 4.
2. Remove:
lHeadlight bulb

Page 265 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) INSP
ADJ
REMPLACER LES AMPOULES DU
PHARE 
1. Déposer:
lPhare
Se référer à la section “SELLE,
RESERVOIR A ESSENCE ET
CACHES LATERAUX” du
CHAPITRE 4.
2. Déposer:
lCache de fixation d’ampoule

Page 266 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) 3 - 50
INSP
ADJ
ADJUSTING THE HEADLIGHT BEAMS
ADJUSTING THE HEADLIGHT BEAMS
1. Adjust:
lHeadlight beam (vertically)
Adjusting steps:
lTurn the adjusting screw 1 in direction a
or b.
Direction a  Headl

Page 267 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian) INSP
ADJ
REGLAGES DES FAISCEAUX DES
PHARES
1. Régler:
lLe faisceau du phare (vertical)
Procédures de réglage:
lTourner la vis de réglage 1 dans le
sens a ou b.
Sens aLe faisceau du phare 
se relè

Page 268 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian)  
4 - 1
ENG
 
EC400000 
ENGINE 
SEAT, FUEL TANK AND SIDE COVERS 
Extent of removal:  
1  
 Seat removal  
2  
 Fuel tank removal  
3  
 Side covers removal  
4  
 Headlight removal
Extent of removal O

Page 269 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian)  
4 - 1
ENG
 
MOTOR 
SITZBANK, KRAFTSTOFFTANK UND SEITENABDECKUNGEN 
Demontage-Arbeiten:  
1  
 Sitzbank demontieren  
2  
 Kraftstofftank demontieren  
3  
 Seitenabdeckungen demontieren  
4  
 Schei

Page 270 of 686

YAMAHA WR 250F 2001  Manuale duso (in Italian)  
4 - 2
ENG
 
EXHAUST PIPE AND SILENCER 
EC4S0000 
EXHAUST PIPE AND SILENCER 
 
Except for USA 
Extent of removal: 
1  
 Silencer removal  
2  
 Exhaust pipe removal
Extent of removal Order Part name
Trending: engine, check engine, boot, check oil, ECO mode, set clock, transmission