2002 YAMAHA YZ125LC Manuale duso (in Italian)

Page 225 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-6
ENG
RADIATEUR
KÜHLER
RADIATORE
IC455000
MONTAGGIO E 
INSTALLAZIONE
IC455342
Radiatore
1. Installare:
9Sfiato del radiatore 1
9Manicotto flessibile del radiato-
re 3 2
9Manicotto flessibile del ra

Page 226 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-7
ENGCARBURETOR AND REED VALVE
EC460000
CARBURETOR AND REED VALVE
Extent of removal Order Part name Q’ty Remarks
CARBURETOR AND 
REED VALVE REMOVAL
Preparation for  Fuel tank Refer to “SEAT, FUE

Page 227 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-7
ENG
CARBURATEUR ET SOUPAPE FLEXIBLE
VERGASER UND ZUNGENVENTIL
CARBURATORE E VALVOLA A LAMELLA
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEPOSE DU CARBURATEUR ET DE
LA SOUPAPE FLEXIB

Page 228 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-8
ENGCARBURETOR AND REED VALVE
EC468000
CARBURETOR DISASSEMBLY
Extent of removal Order Part name Q’ty Remarks
CARBURETOR DISASSEMBLY
1Mixing chamber top 1
2Throttle valve 1 Refer to “REMOVAL POI

Page 229 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-8
ENG
CARBURATEUR ET SOUPAPE FLEXIBLE
VERGASER UND ZUNGENVENTIL
CARBURATORE E VALVOLA A LAMELLA
Etendue de dépose Ordre Nom de pièce Q’té Remarques
DEMONTAGE DU CARBURATEUR1Haut de chambre de m

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 232 of 564

YAMAHA YZ125LC 2002  Manuale duso (in Italian) 4-10
ENGCARBURETOR AND REED VALVE
EC464200
Needle valve
1. Inspect:
9Needle valve 1
9Valve seat 2
Grooved wear aReplace.
Dust bClean.
NOTE:
Always replace the needle valve and valve seat
as a set.
E