2002 YAMAHA YZ125LC lock

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Page 230 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-9
ENGCARBURETOR AND REED VALVE
EC466030
HANDLING NOTE
cC
Do not disassemble the venturi block 1 1
and main nozzle 2 2 
 
because it will cause a
drop in carburetor performance.
EC463000
REMOVAL POIN

Page 231 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-9
ENG
CARBURATEUR ET SOUPAPE FLEXIBLE
VERGASER UND ZUNGENVENTIL
CARBURATORE E VALVOLA A LAMELLA
HANDHABUNGSHINWEISE
dD
Venturiblock 1 1
und Hauptdüse 2 2
nicht ausbauen, weil dadurch ein
Leistungsa

Page 238 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-13
ENGCARBURETOR AND REED VALVE
2. Install:
9Reed valve assembly 1
9Reed valve spacer 2
NOTE:
Install the reed valve spacer with its wider con-
tact surface side ato the right.
3. Install:
9Carburet

Page 247 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-17
ENG
CULASSE, CYLINDRE ET PISTON
ZYLINDERKOPF, ZYLINDER UND KOLBEN
TESTA CILINDRO, CILINDRO E PISTONE
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEPOSE DE LA CULASSE ET DU
CYLINDRE
S

Page 269 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-28
ENG
CULASSE, CYLINDER ET PISTON
ZYLINDERKOPF, ZYLINDER UND KOLBEN
TESTA CILINDRO, CILINDRO E PISTONE
3. Einbauen:
9Mutter (Zylinder) 1
HINWEIS:
Die Muttern überkreuz in mehreren
Schritten festzi

Page 274 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-31
ENGCLUTCH AND PRIMARY DRIVEN GEAR
EC498100
PRIMARY DRIVEN GEAR
Extent of removal Order Part name Q’ty Remarks
PRIMARY DRIVEN GEAR
REMOVAL
1 Nut (clutch boss) 1
Use special tool.
2 Lock washer 1

Page 276 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-32
ENGCLUTCH AND PRIMARY DRIVEN GEAR
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 280 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-34
ENGCLUTCH AND PRIMARY DRIVEN GEAR
EC495000
ASSEMBLY AND INSTALLATION
EC495240
Clutch
1. Install:
9Plain washer [φ34 mm (1.34 in)] 1
9Spacer 2
9Bearing 3
9Primary driven gear 4
NOTE:
Apply the tr