2004 YAMAHA WR 450F Notices Demploi (in French)

Page 233 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) INSP
ADJ
PARTIE CYCLE/PURGE DE L’AIR DU SYSTEME DE FREINAGE
FAHRWERK/HYDRAULISCHE BREMSANLAGE ENTLÜFTEN
CHASIS/PURGA DEL AIRE DEL SISTEMA DE FRENOS
FAHRWERK
HYDRAULISCHE BREMSANLAGE
ENTLÜFTEN
WARN

Page 234 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) 3 - 27
INSP
ADJ
FRONT BRAKE ADJUSTMENT
3. Install:
Protector (rear brake)
Reservoir float (front brake)
Diaphragm
Master cylinder cap
NOTE:
If bleeding is difficult, it may be necessary to
let the

Page 235 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) INSP
ADJ
REGLAGE DE FREIN AVANT
VORDERRADBREMSE EINSTELLEN
AJUSTE DEL FRENO DELANTERO
3. Montieren:
Protektor (Hinterradbremse)
Ausgleichsbehälter-
Schwimmer (Vorderrad-
bremse)
Membran
Ausgleich

Page 236 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) 3 - 28
INSP
ADJREAR BRAKE ADJUSTMENT/
FRONT BRAKE PAD INSPECTION AND REPLACEMENT
EC364002
REAR BRAKE ADJUSTMENT
1. Check:
Brake pedal height a 
Out of specification → Adjust.
Brake pedal height a:

Page 237 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) INSP
ADJ
REGLAGE DU FREIN ARRIERE/
CONTROLE ET CHANGEMENT DES PLAQUETTES DE FREIN AVANT
HINTERRADBREMSE EINSTELLEN/
VORDERRAD-BREMSBELÄGE KONTROLLIEREN UND ERNEUERN
AJUSTE DEL FRENO TRASERO/
INSPECCI

Page 238 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) 3 - 29
INSP
ADJ
FRONT BRAKE PAD INSPECTION AND REPLACEMENT
Loosen the pad pin 2.
Remove the brake hose holder 3 and cal-
iper 4 from the front fork.
Remove the pad pin and brake pads 5.
Connect th

Page 239 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) INSP
ADJCONTROLE ET CHANGEMENT DES PLAQUETTES DE FREIN AVANT
VORDERRAD-BREMSBELÄGE KONTROLLIEREN UND ERNEUERN
INSPECCIÓN Y SUSTITUCIÓN DE LAS PASTILLAS DEL FRENO DELANTERO
Haltestift 2 demontieren

Page 240 of 754

YAMAHA WR 450F 2004  Notices Demploi (in French) 3 - 30
INSP
ADJ
REAR BRAKE PAD INSPECTION AND REPLACEMENT
3. Inspect:
Brake fluid level
Refer to “BRAKE FLUID LEVEL
INSPECTION” section.
4. Check:
Brake lever operation
A softy or spongy feeling