2005 YAMAHA YZ250LC Manuale duso (in Italian)

Page 425 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-28
CHAS
FOURCHE AVANT
VORDERRADGABEL
FORCELLA ANTERIORE
HANDHABUNGSHINWEISE
HINWEIS:
Die Vorderradgabel erfordert beson-
dere Aufmerksamkeit. Daher wird
empfohlen, Wartungsarbeiten an der
Vorderradg

Page 426 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-29
CHASFRONT FORK
Adjuster
1. Drain the outer tube of its front fork oil at its
top.
2. Loosen:
9Adjuster 1
3. Remove:
9Adjuster 1
NOTE:
9While compressing the inner tube 2, set the
cap bolt ring wr

Page 427 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-29
CHAS
FOURCHE AVANT
VORDERRADGABEL
FORCELLA ANTERIORE
Ajusteur
1. Vider complètement le fourreau de
son huile de fourche.
2. Desserrer:
9Ajusteur 1
3. Déposer :
9Ajusteur 1
N.B.:
9Tout en compri

Page 428 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-30
CHASFRONT FORK
Base valve
1. Remove:
9Base valve 1
From damper assembly 2.
NOTE:
Hold the damper assembly with the cap bolt ring
wrench 3and use the cap bolt wrench 4to
remove the base valve.
EC5

Page 429 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-30
CHAS
FOURCHE AVANT
VORDERRADGABEL
FORCELLA ANTERIORE
Soupape de base
1. D
époser:
9Soupape de base 1
De la tige d’amortissement 2.
N.B.:
Maintenir l’amortisseur complet avec la
clé à bague

Page 430 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-31
CHASFRONT FORK
Base valve
1. Inspect:
9Base valve 1
Wear/DamageReplace.
ContaminationClean.
9O-ring 2
Wear/DamageReplace.
9Bush 3
Wear/DamageReplace base valve.
9Spring 4
Damage/FatigueRepla

Page 431 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-31
CHAS
FOURCHE AVANT
VORDERRADGABEL
FORCELLA ANTERIORE
Soupape de base
1. Vérifier :
9Valve de base 1
Usée/endommagéeRemplacer.
ContaminationNettoyer.
9Joint torique 2
Usé/endommagéRemplace

Page 432 of 596

YAMAHA YZ250LC 2005  Manuale duso (in Italian) 5-32
CHASFRONT FORK
EC554600
Outer tube
1. Inspect:
9Outer tube 1
Score marks/Wear/DamageReplace.
Adjuster
1. Inspect:
9Adjuster 1
9O-ring 2
Wear/DamageReplace.
EC555000
ASSEMBLY AND INSTALLATIONEC5