engine YAMAHA WR 450F 2006 Owners Manual

YAMAHA WR 450F 2006 Owners Manual WR 450F 2006 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52482/w960_52482-0.png YAMAHA WR 450F 2006 Owners Manual

Page 615 of 786

YAMAHA WR 450F 2006  Owners Manual 5 - 44
CHAS
10. Montieren:
Starterschalter 
1 
Hauptbremszylinder 
2 
Hauptbremszylinder-Halte-
rung 
3 
Schraube (Hauptbremszylin-
der-Halterung) 
4 
Schlauchschelle 
5 
HINWEIS:
Der Startersch

Page 618 of 786

YAMAHA WR 450F 2006  Owners Manual 5 - 46
CHAS
EC560000
STEERING
Extent of removal:
1 Under bracket removal
2 Bearing removal
Extent of removal Order Part name Q’ty Remarks
STEERING REMOVAL
WARNING
Support the machine securely so the

Page 632 of 786

YAMAHA WR 450F 2006  Owners Manual 5 - 53
CHASSWINGARM
EC570000
SWINGARM
Extent of removal:
1 Swingarm removal
Extent of removal Order Part name Q’ty Remarks
SWINGARM REMOVAL
WARNING
Support the machine securely so there is nodanger

Page 648 of 786

YAMAHA WR 450F 2006  Owners Manual 5 - 61
CHASREAR SHOCK ABSORBER
EC580000
REAR SHOCK ABSORBER
Extent of removal:
1 Rear shock absorber removal
2 Rear shock absorber disassembly
Extent of removal Order Part name Q’ty Remarks
REAR SHO

Page 666 of 786

YAMAHA WR 450F 2006  Owners Manual 6 - 1
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
EC610000
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC611000
ELECTRICAL COMPONENTS
1Headlight
2Multi-function display
3“ENGIN

Page 667 of 786

YAMAHA WR 450F 2006  Owners Manual –+ELEC
ELEKTRISCHE 
ANLAGE
ELEKTRISCHE BAU-
TEILE UND SCHALTPLAN
ELEKTRISCHE BAUTEILE
1Scheinwerfer
2Multifunktionsanzeige
3Motorstoppschalter “ENGINE STOP” 
4Kupplungsschalter
5Diode
6Starter-R

Page 668 of 786

YAMAHA WR 450F 2006  Owners Manual –+ELEC
6 - 2
MAP-CONTROLLED CDI UNIT
MAP-CONTROLLED CDI UNIT
A map-controlled, CDI ignition system is used in the WR450F.
The microcomputer in the CDI unit detects the engine speed and throttle posi

Page 672 of 786

YAMAHA WR 450F 2006  Owners Manual –+ELEC
6 - 3
IGNITION SYSTEM
EC620000
IGNITION SYSTEM
INSPECTION STEPS
Use the following steps for checking the possibility of the malfunctioning engine being attributable to
ignition system failure

Page 673 of 786

YAMAHA WR 450F 2006  Owners Manual –+ELEC
SYSTEME D’ALLUMAGE
ETAPES DU CONTROLE
Suivre la procédure ci-dessous pour déterminer si le mauvais fonctionnement du moteur est dû à une panne
dans le circuit d’allumage et pour véri

Page 674 of 786

YAMAHA WR 450F 2006  Owners Manual –+ELEC
ZÜNDSYSTEM
KONTROLLE
Folgende Prüfschritte dienen zur Diagnose von zündungsbedingten Motorstörungen und von Zünd-
kerzenausfall.
*1: Siehe unter “SICHERUNG KONTROLLIEREN” in KAPITEL