2004 YAMAHA YZ250LC lock

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Page 249 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-18
CULASSE, CYLINDRE ET PISTON
ZYLINDERKOPF, ZYLINDER UND KOLBEN
TESTA CILINDRO, CILINDRO E PISTONEENG
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEPOSE DE LA CULASSE ET DU
CYLINDRE
Se

Page 273 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-30
CULASSE, CYLINDER ET PISTON
ZYLINDERKOPF, ZYLINDER UND KOLBEN
TESTA CILINDRO, CILINDRO E PISTONEENG
2. Installare:
9Cilindro 1
iI
Assicurarsi che le fasce elastiche
siano posizionate correttament

Page 280 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-34
CLUTCH AND PRIMARY DRIVEN GEARENG
Extent of removal Order Part name Q’ty Remarks
PRIMARY DRIVEN GEAR, PUSH
ROD AND PUSH LEVER AXLE
REMOVAL
1 Push rod 1 1
2 Circlip 1
3 Plain washer 1
4
Bearing

Page 282 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-35
CLUTCH AND PRIMARY DRIVEN GEARENG
EC493000
REMOVAL POINTS
EC483211
Clutch boss
1. Remove:
9Nut 1
9Lock washer 2
9Clutch boss 3
NOTE:
Straighten the lock washer tab and use the
clutch holding tool

Page 286 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-37
CLUTCH AND PRIMARY DRIVEN GEARENG
EC495230
Clutch
1. Install:
9Thrust plate [D=ø 42 mm (1.65 in)] 1
9Spacer 2
9Bearing 3
9Primary driven gear 4
NOTE:
Apply the transmission oil on the bearing, s

Page 304 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-46
KICK AXLE, SHIFT SHAFT AND PRIMARY DRIVE GEARENG
EC4C5420
Kick idle gear
1. Install:
9Kick idle gear 1
9Plain washer 2
9Circlip 3
NOTE:
9Apply the transmission oil on the kick idle gear
inner cir

Page 326 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-57
CDI MAGNETOENG
EC4L5000
ASSEMBLY AND INSTALLATION
EC4L5172
CDI magneto
1. Install:
9Stator 1
9Screw (stator) 2
NOTE:
Temporarily tighten the screw (stator) at this
point.
2. Remove:
9Rotor 1
Use

Page 334 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-61
ENGINE REMOVALENG
Extent of removal:1Engine removal
Extent of removal Order Part name Q’ty Remarks
1 Chain cover 1
2 Nut (drive sprocket) 1
3 Lock washer 1 Refer to “REMOVAL POINTS”.
4 Driv