YAMAHA WR 450F 2004 Owners Manual

YAMAHA WR 450F 2004 Owners Manual WR 450F 2004 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52484/w960_52484-0.png YAMAHA WR 450F 2004 Owners Manual
Trending: check engine light, ABS, transmission, oil level, tire pressure, wiring, tow bar

Page 701 of 754

YAMAHA WR 450F 2004  Owners Manual –+ELECSISTEMA DE ALUMBRADO
SISTEMA DE ALUMBRADO
PASOS PARA LA INSPECCIÓN
Consulte la siguiente tabla cuando inspeccione el sistema de encendido para cualquier posible problema.
NOTA:
Reemplazar la

Page 702 of 754

YAMAHA WR 450F 2004  Owners Manual 6 - 25
–+ELECLIGHTING SYSTEM
AC MAGNETO INSPECTION
1. Inspect:
Lighting coil resistance
Out of specification → Replace.
RECTIFIER/REGULATOR INSPECTION
1. Connect the battery leads.
2. Start the e

Page 703 of 754

YAMAHA WR 450F 2004  Owners Manual –+ELEC
AC MAGNETZÜNDER KONTROL-
LIEREN
1. Kontrollieren:
Widerstand der Lichtma-
schinenwicklung
Abweichung von Hersteller-
angaben → Erneuern. 
INSPEKTION DES GLEICHRICH-
TER/REGULATORS
1. Die

Page 704 of 754

YAMAHA WR 450F 2004  Owners Manual  
7 - 1
TUN
 
EC700000 
TUNING 
EC710000 
ENGINE 
Carburetor setting 
 
The air/fuel mixture will vary depending on
atmospheric conditions. Therefore, it is nec-
essary to take into consideration the

Page 705 of 754

YAMAHA WR 450F 2004  Owners Manual TUN
 
ABSTIMMUNG 
MOTOR 
Vergaser einstellen 
 
Das Luft/Kraftstoffgemisch variiert
mit den atmosphärischen Bedin-
gungen. Daher muß die Einstel-
lung des Vergasers in Abhängig-
keit von Luftdruck

Page 706 of 754

YAMAHA WR 450F 2004  Owners Manual  
7 - 2
TUN
CAUTION:
 
 
The carburetor is extremely sensitive to
foreign matter (dirt, sand, water, etc.).
During installation, do not allow foreign
matter to get into the carburetor. 
 
Always han

Page 707 of 754

YAMAHA WR 450F 2004  Owners Manual TUN
ACHTUNG:
 
 
Der Vergaser ist extrem emp-
findlich gegen Fremdkörper
(Schmutz, Sand, Wasser usw.).
Darauf achten, daß bei der Mon-
tage keine Fremdkörper in den
Vergaser gelangen. 
 
Mit dem

Page 708 of 754

YAMAHA WR 450F 2004  Owners Manual  
7 - 3
TUN
 
SETTING 
Effects of the setting parts on the throttle 
valve opening 
1  
Pilot screw/pilot jet  
2  
Throttle valve cutaway  
3  
Jet needle  
4  
Main jet
ÅClosed
ıFully open
1/2 3/4

Page 709 of 754

YAMAHA WR 450F 2004  Owners Manual TUN
 
REGLAGE  
EINSTELLUNG  
AJUSTE 
Wirkung der Einstellteile in Bezug 
auf die Öffnung der Drosselklappe 
Å 
Geschlossen 
ı 
Vollständig geöffnet  
1 
Leerlauf-Regulierschraube/Leerlauf-
düse

Page 710 of 754

YAMAHA WR 450F 2004  Owners Manual  
7 - 4
TUN
 
SETTING 
Pilot system 
The FLATCR carburetor is manufactured with
a pilot screw. The pilot screw adjustment
ranges from fully closed throttle to 1/4 open
throttle. 
Main jet adjustment
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