2004 YAMAHA YZ250LC Manuale duso (in Italian)

Page 337 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-62
DEPOSE DU MOTEUR
AUSBAU DES MOTORS
RIMOZIONE DEL MOTOREENG
AUSBAUPUNKTE
Antriebskettenrad
1. Ausbauen:
9Mutter (Antriebskettenrad) 1
9Sicherungsscheibe 2
HINWEIS:
9Die Lasche der Sicherungsscheib

Page 338 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-63
ENGINE REMOVALENG
EC4M5211
Brake pedal
1. Install:
9Spring 1
9Brake pedal 2
9O-ring 3
9Bolt (brake pedal) 4
9Clip 5
NOTE:
9Apply the lithium soap base grease on the bolt,
O-rings and brake pedal

Page 339 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-63
DEPOSE DU MOTEUR
AUSBAU DES MOTORS
RIMOZIONE DEL MOTOREENG
MONTAGE UND EINBAU
Einbau des Motors
1. Einbauen:
9Motor 1
Den Motor vonder rechten
Seite einbauen.
9Drehzapfenwelle 2
9
Motor-Brefestig

Page 340 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-64
ENGINE REMOVALENG
4. Install:
9Chain guide 1
9Chain cover 2
9Screw (chain cover) 3 2. Install:
9Lock washer 1
9Nut (drive sprocket) 2
NOTE:
Tighten the nut while applying the rear brake.
3. Bend

Page 341 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 3. Piegare la linguetta della rosetta di
sicurezza per bloccare il dado.
4. Installare:
9Guidacatena 1
9Copricatena 2
9Vite (copricatena) 3
4-64
DEPOSE DU MOTEUR
AUSBAU DES MOTORS
RIMOZIONE DEL MOTORE

Page 342 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-65
CRANKCASE AND CRANKSHAFTENG
Extent of removal Order Part name Q’ty Remarks
CRANKCASE AND CRANKSHAFT
REMOVAL
Preparation for  Engine Refer to “ENGINE REMOVAL”section.
removal Piston Refer to

Page 343 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-65
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CARTER E ALBERO A GOMITIENG
AusbauumfangReihen-
TeilenameStück-
Bemerkungenfolge zahl
AUSBAU DES KURBELGEHÄUSES
UND DER KURBELWELLE
Motor Si

Page 344 of 588

YAMAHA YZ250LC 2004  Manuale duso (in Italian) 4-66
CRANKCASE AND CRANKSHAFTENG
NOTE:
9Make appropriate bolts 3as shown available
by yourself and attach the tool with them.
9Fully tighten the tool holding bolts, but make
sure the tool body is para