2001 YAMAHA YZ250F Manuale duso (in Italian)

Page 209 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) INSP
ADJCONTROLLO E REGOLAZIONE DEL GIOCO DELLE
VALVOLE
ASPIRAZIONE
GIOCO 
MISURATONUMERO SPESSORE INSTALLATO
120 125 130 135 140 145 150 155 160 165 170
175 180 185 190 195 200 205 210 215 220 225 23

Page 210 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) 3 - 25
INSP
ADJ
CHASSIS/BRAKE SYSTEM AIR BLEEDING
EC360000
CHASSIS
EC361012
BRAKE SYSTEM AIR BLEEDING
WARNING
Bleed the brake system if:
lThe system has been disassembled.
lA brake hose has been loose

Page 211 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) INSP
ADJPARTIE CYCLE/PURGE DE L’AIR DU SYSTEME DE FREINAGE
FAHRWERK/HYDRAULISCHE BREMSANLAGE ENTLÜFTEN
PARTE CICLISTICA/SPURGO DELL’ARIA DAL SISTEMA FRENANTE
FAHRWERK
HYDRAULISCHE BREMSANLAGE
ENT

Page 212 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) 3 - 26
INSP
ADJ
FRONT BRAKE ADJUSTMENT
3. Install:
lProtector (rear brake)
lDiaphragm
lReservoir cap
NOTE:
If bleeding is difficult, it may be necessary to
let the brake fluid system stabilize for a f

Page 213 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) INSP
ADJ
REGLAGE DE FREIN AVANT
VORDERRADBREMSE EINSTELLEN
REGOLAZIONE DEL FRENO ANTERIORE
3. Montieren:
lProtektor (Hinterradbremse)
lMembran
lBehälterdeckel
HINWEIS:
Kann die Anlage nicht zufrieden

Page 214 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) 3 - 27
INSP
ADJREAR BRAKE ADJUSTMENT/
FRONT BRAKE PAD INSPECTION AND REPLACEMENT
EC364002
REAR BRAKE ADJUSTMENT
1. Check:
lBrake pedal height a 
Out of specification ® Adjust.
Brake pedal height a:
5

Page 215 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) INSP
ADJ
REGLAGE DU FREIN ARRIERE/
CONTROLE ET CHANGEMENT DES PLAQUETTES DE FREIN AVANT
HINTERRADBREMSE EINSTELLEN/
VORDERRAD-BREMSBELÄGE KONTROLLIEREN UND ERNEUERN
REGOLAZIONE DEL FRENO POSTERIORE/

Page 216 of 656

YAMAHA YZ250F 2001  Manuale duso (in Italian) 3 - 28
INSP
ADJ
FRONT BRAKE PAD INSPECTION AND REPLACEMENT
lLoosen the pad pin 2.
lRemove the brake hose holder 3 and
brake caliper 4 from the front fork.
lRemove the pad pin and brake pads 5.
lConnec