2004 YAMAHA WR 250F lock

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Page 643 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 62
CHAS
FOURCHE AVANT
Organisation de la dépose:1 Dépose de la fourche avant
Organisation de la dépose Ordre Nom de pièce QtéRemarques
DEPOSE DE LA FOURCHE AVANT
AVERTISSEMENTBien soutenir la

Page 650 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 69
CHASFRONT FORK
EC556000HANDLING NOTE
NOTE:The front fork requires careful atten-
tion. So it is recommended that the
front fork be maintained at the deal-
ers.
CAUTION:
To prevent an accidental

Page 651 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 70
CHAS
HANDHABUNGSHINWEIS
HINWEIS:
Die Teleskopgabel erfordert beson-
dere Aufmerksamkeit und sollte am
besten vom Yamaha-Händler gewar-
tet werden.
ACHTUNG:
Um einen plötzlichen Druckverlust
u

Page 652 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 71
CHASFRONT FORK
EC553201Inner tube
1. Remove:
Dust seal 
1 
Stopper ring 
2 
Using slotted-head screw-
driver.
CAUTION:
Take care not to scratch the inner
tube.
2. Remove:
Inner tube 
1 
Oil

Page 654 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 73
CHASFRONT FORK
EC554200Base valve
1. Inspect:
Valve assembly 
1 
Wear/damage 
→ Replace.
O-ring 
2 
Damage 
→ Replace.
EC554400Fork spring
1. Measure:
Fork spring free length 
a 
Out of

Page 656 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 75
CHASFRONT FORK
Front fork cap bolt
1. Inspect:
Front fork cap bolt 
1 
O-ring 
2 
Air bleed screw 
3 
Wear/damage 
→ Replace.
EC555000ASSEMBLY AND INSTALLATION
Front fork assembly
1. Wash

Page 658 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 77
CHASFRONT FORK
5. Install:
Spring guide 
1 
Locknut 
2 
To damper rod 
3.
NOTE:Install the spring guide with its cut
a facing upward.
With its thread 
b facing upward,
fully finger tighten

Page 664 of 864

YAMAHA WR 250F 2004  Manuale de Empleo (in Spanish) 5 - 83
CHASFRONT FORK
20. Measure:
Oil level (left and right) 
a 
Out of specification 
→ Adjust.
* For EUROPE, AUS, NZ and ZA
NOTE:Be sure to install the spring guide 
2
when checking the oil leve