2005 YAMAHA WR 250F Owners Manual

Page 513 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 188
ENG
MAGNETO CA Y EMBRAGUE DE ARRANQUE
Extensión del desmontaje:
1 Desmontaje del embrague del motor de arranque
2 Desmontaje del rotor
3 Desmontaje de la bobina captadora y la bobina del est

Page 514 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 189
ENGAC MAGNETO AND STARTER CLUTCH
NOTE:Tighten the rotor nut to 65 Nm (6.5 m  kg, 47 ft  lb), loosen and retighten the rotor nut to 65 Nm (6.5 m  kg, 47 ft  lb).
Extent of removal Order Par

Page 515 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 190
ENG
N.B.:Serrer l’écrou du rotor à 65 Nm (6,5 m  kg, 47 ft  lb), desserrer puis resserrer l’écrou du rotor à 65 Nm (6,5 m  kg, 47 ft  lb).
Organisation de la dépose Ordre Nom de l

Page 516 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 191
ENG
NOTA:Serrare il dado rotore a 65 Nm (6,5 m  kg, 47 ft  lb), allentarlo e serrarlo nuovamente a 65 Nm (6,5 m  kg, 47 ft  lb).
Estensione della rimozione Ordine Denominazione QuantitàOs

Page 517 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 192
ENG
NOTA:Apriete la tuerca del rotor a 65 Nm (6,5 m  kg, 47 ft  lb), aflójela y vuelva a apretarla a 65 Nm (6,5 m  kg, 47 ft  lb).
Extensión del desmontaje Orden Nombre de la pieza Ctd.

Page 518 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 193
ENGAC MAGNETO AND STARTER CLUTCH
EC4L3000REMOVAL POINTS
Rotor
1. Remove:
Nut (rotor) 
1 
Washer
Use the sheave holder 
2.
Sheave holder:
YS-1880-A/
90890-01701
2
1
2. Remove:
Rotor 
1 
Use

Page 519 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 194
ENG
DEMONTAGE-EINZELHEITEN
Rotor
1. Demontieren:
Rotor-Mutter 
1 
Beilagscheibe
Den Rotorhalter 
2 verwen-
den.
Rotorhalter:
YS-1880-A/
90890-01701
2. Demontieren:
Rotor 
1 
Den Rotorabzieh

Page 520 of 864

YAMAHA WR 250F 2005  Owners Manual 4 - 195
ENGAC MAGNETO AND STARTER CLUTCH
EC4L4000INSPECTION
AC magneto
1. Inspect:
Rotor inner surface 
a 
Stator outer surface 
b 
Damage 
→ Inspect the crank-
shaft runout and crankshaft
bearing