2005 YAMAHA YZ250LC Owners Manual

Page 209 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-36
VERIFICATION ET REGLAGE DE LA TETE DE FOURCHE
INSPEKTION UND EINSTELLUNG DES LENKERKOPFES
ISPEZIONE E REGOLAZIONE DELLA TESTA DI STERZO
INSP
ADJ
9Die Ringmutter um eine Drehung
lösen.
9Die Ringm

Page 210 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-37
LUBRICATION
INSP
ADJ
EC36a042
LUBRICATION
To ensure smooth operation of all components,
lubricate your machine during setup, after break-
in, and after every race.
1All control cable
2Clutch leve

Page 211 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-37
GRAISSAGE
SCHMIERUNG
LUBRIFICAZIONE
INSP
ADJ
SCHMIERUNG
Um glatten Betrieb aller Bauteile
sicherzustellen, die Maschine
während der Montage, nach dem Ein-
fahren und nach jedem Rennen
schmieren.

Page 212 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-38
ELECTRICAL/SPARK PLUG INSPECTION
INSP
ADJ
EC370000
ELECTRICAL
EC371001
SPARK PLUG INSPECTION
1. Remove:
9Spark plug
2. Inspect:
9Electrode 1
Wear/Damage Replace.
9Insulator color 2
Normal condit

Page 213 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-38
PARTIE ELECTRIQUE/VERIFICATION DE LA BOUGIE
ELEKTRISCHE EINRICHTUNGEN/INSPEKTION DER ZÜNDKERZE
PARTE ELETTRICA/ ISPEZIONE DELLA CANDELA
INSP
ADJ
ELEKTRISCHE 
EINRICHTUNGEN
INSPEKTION DER ZÜNDKE

Page 214 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-39
IGNITION TIMING CHECK
INSP
ADJ
EC372012
IGNITION TIMING CHECK
1. Remove:
9Fuel tank
Refer to “SEAT, FUEL TANK AND SIDE
COVERS” section in the CHAPTER 4.
9Spark plug
9Crankcase cover (left)
2.

Page 215 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-39
CONTROLE ET REGLAGE DE L’AVANCE A L’ALLUMAGE
PRÜFUNG UND EINSTELLUNG DER ZÜNDZEITPUNKT
CONTROLLO DELLA MESSA IN FASE DELL’ACCENSIONE
INSP
ADJ
3. Faites tourner le volant 1de sorte
à amen

Page 216 of 596

YAMAHA YZ250LC 2005  Owners Manual 3-40
IGNITION TIMING CHECK
INSP
ADJ
7. Adjust:
9Ignition timing
Adjustment steps:
9Loosen the screws (stator) 1.
9Align the punch mark on the rotor with
punch mark on the stator 2by moving the
stator.