2001 YAMAHA YZ250LC Manuale duso (in Italian)

Page 209 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 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
PRÜFUNG UND EINSTELLUNG
DER ZÜNDZEITPUNKT
1

Page 210 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 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.

Page 211 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 3-40
CONTROLE ET REGLAGE DE L’AVANCE A L’ALLUMAGE
PRÜFUNG UND EINSTELLUNG DER ZÜNDZEITPUNKT
CONTROLLO DELLA MESSA IN FASE DELL’ACCENSIONE
INSP
ADJ
Procédure de réglage:
9Desserrer les vis (s

Page 212 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 4-1
SEAT, FUEL TANK AND SIDE COVERSENG
EC400000
ENGINE
EC4R0000
SEAT, FUEL TANK AND SIDE COVERS
Extent of removal Order Part name Q’ty Remarks
SEAT, FUEL TANK AND SIDE
COVERS REMOVAL
Preparation for

Page 213 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 4-1
SELLE, RESERVOIR A ESSENCE ET COUVERCLES LATERAUX
SITZ, KRAFTSTOFFTANK UND SEITENDECKEL
SELLA, SERBATOIO DEL CARBURANTE E COPERTURE LATERALIENG
AusbauumfangReihen-
TeilenameStück-
Bemerkungen
fol

Page 214 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 4-2
ENGSEAT, FUEL TANK AND SIDE COVERS
EC4R3000
REMOVAL POINTS
EC413101
Side cover
1. Remove:
9Side cover (left and right) 1
cC
Be sure to remove the seat before remov-
ing the side cover. If you remo

Page 215 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 4-2
SELLE, RESERVOIR A ESSENCE ET COUVERCLES LATERAUX
SITZ, KRAFTSTOFFTANK UND SEITENDECKEL
SELLA, SERBATOIO DEL CARBURANTE E COPERTURE LATERALIENG
AUSBAUPUNKTE
Seitendeckel
1. Ausbauen:
9Seitendeckel

Page 216 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) ENG
4-3
EXHAUST PIPE AND SILENCER
EC4S0000
EXHAUST PIPE AND SILENCER
Extent of removal Order Part name Q’ty Remarks
EXHAUST PIPE AND 
SILENCER REMOVAL
Preparation for  Side cover (right) Refer to