YAMAHA YZ250F 2003 Owners Manual

YAMAHA YZ250F 2003 Owners Manual YZ250F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53960/w960_53960-0.png YAMAHA YZ250F 2003 Owners Manual
Trending: check engine, spare wheel, steering wheel adjustment, engine coolant, wheel torque, steering, change time

Page 251 of 662

YAMAHA YZ250F 2003  Owners Manual INSP
ADJ
PARTIE ELECTRIQUE/CONTROLE DE LA BOUGIE
ELEKTRISCHE ANLAGE/ZÜNDKERZE KONTROLLIEREN
PARTE ELETTRICA/ISPEZIONE DELLA CANDELA
ELEKTRISCHE ANLAGE
ZÜNDKERZE KONTROLLIEREN
1. Demontieren:
Zündk

Page 252 of 662

YAMAHA YZ250F 2003  Owners Manual 3 - 46
INSP
ADJ
IGNITION TIMING CHECK
IGNITION TIMING CHECK
1. Remove:
Timing mark accessing screw 1 
2. Attach:
Timing light 
Inductive tachometer 
To the spark plug lead.
3. Check:
Ignition timi

Page 253 of 662

YAMAHA YZ250F 2003  Owners Manual INSP
ADJ
CONTROLE DE L’AVANCE A 
L’ALLUMAGE
1. Déposer:
Vis d’accès du repère de distri-
bution 1 
2. Attacher:
Lampe stroboscopique 
Compte-tours inductif 
Au fil de la bougie. 
3. Contr

Page 254 of 662

YAMAHA YZ250F 2003  Owners Manual  
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  
 Number plate removal
Extent of remova

Page 255 of 662

YAMAHA YZ250F 2003  Owners Manual  
4 - 1
ENG
 
MOTOR 
SITZBANK, KRAFTSTOFFTANK UND SEITENABDECKUNGEN 
Demontage-Arbeiten:  
1  
 Sitzbank demontieren  
2  
 Kraftstofftank demontieren  
3  
 Seitenabdeckungen demontieren  
4  
 Numme

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YAMAHA YZ250F 2003  Owners Manual  
4 - 2
ENG
 
REMOVAL POINTS
Side cover  
1. Remove: 
 
Bolt (side cover) 
 
Left side cover   
1 
 
Right side cover   
2
NOTE:
 
Draw the side cover downward to remove it
because its claws   
a

Page 257 of 662

YAMAHA YZ250F 2003  Owners Manual ENG
 
4 - 2 
AUSBAU
Seitenabdeckung  
1. Demontieren: 
 
Schraube (seitenabdek-
kung) 
 
Seitenabdeckung (links)   
1  
  
 
Seitenabdeckung (rechts)   
2  
 
HINWEIS:
 
Die Seitenabdeckung zum Ent

Page 258 of 662

YAMAHA YZ250F 2003  Owners Manual  
4 - 3
ENG
 
EXHAUST PIPE AND SILENCER 
EC4S0000 
EXHAUST PIPE AND SILENCER 
Å 
Except for USA 
Extent of removal: 
1 
 Silencer removal  
2  
 Exhaust pipe removal
Extent of removal Order Part name

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YAMAHA YZ250F 2003  Owners Manual  
4 - 3
ENG
 
TUYAU D’ECHAPPEMENT ET SILENCIEUX 
KRÜMMER UND SCHALLDÄMPFER 
TUBO DI SCARICO E SILENZIATORE 
KRÜMMER UND SCHALLDÄMPFER 
Å 
Nicht USA
Demontage-Arbeiten: 
1 
 Schalldämpfer demon

Page 260 of 662

YAMAHA YZ250F 2003  Owners Manual  
4 - 4
ENG
 
EXHAUST PIPE AND SILENCER 
INSPECTION
Silencer and exhaust pipe  
1. Inspect: 
 
Gasket   
1  
 
Damage   
→  
 Replace.
1
 
ASSEMBLY AND INSTALLATION
Silencer and exhaust pipe  
1. I
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