YAMAHA YZ426F 2002 Owners Manual

YAMAHA YZ426F 2002 Owners Manual YZ426F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53970/w960_53970-0.png YAMAHA YZ426F 2002 Owners Manual
Trending: brakes, warning, suspension, torque, wiring diagram, length, octane

Page 251 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 6
ENG
RADIATEUR
KÜHLER
3. Montieren:
Kühler-Entlüftungsschlauch 1
Kühler (rechts) 2 
Siehe unter “KABELFÜHRUNG” im KA-
PITEL 2.T R..10 Nm (1,0 m · kg)
4. Montieren:
Abdeckung 1 
Schr

Page 252 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 7
ENGCARBURETOR
CARBURETOR
Extent of removal:1 Carburetor removal
Extent of removal Order Part name Q’ty Remarks
CARBURETOR REMOVAL
Preparation for removal Fuel tank Refer to “SEAT, FUEL TANK

Page 253 of 633

YAMAHA YZ426F 2002  Owners Manual ENG
4 - 7
CARBURATEUR
VERGASER
VERGASER
Demontage-Arbeiten:1 Vergaser demontieren
Demontage-ArbeitenReihen-
folgeBauteil Anz. Bemerkungen
VERGASER DEMONTIEREN
Vorbereitung für den 
AusbauKraftstoffta

Page 254 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 8
ENGCARBURETOR
CARBURETOR DISASSEMBLY
Extent of removal:1 Carburetor disassembly
Extent of removal Order Part name Q’ty Remarks
CARBURETOR DISASSEMBLY
1Breather hose 4
2Valve lever housing cove

Page 255 of 633

YAMAHA YZ426F 2002  Owners Manual ENG
4 - 8
CARBURATEUR
VERGASER
VERGASER ZERLEGEN
Demontage-Arbeiten:1 Vergaser zerlegen
Demontage-ArbeitenReihen-
folgeBauteil Anz. Bemerkungen
VERGASER ZERLEGEN
1Entlüftungsschlauch 4
2Gasschieber-G

Page 256 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 9
ENGCARBURETOR
Extent of removal Order Part name Q’ty Remarks
FMain jet 1
GNeedle jet 1
HSpacer 1
IPilot jet 1
JStarter jet 1
KPush rod 1 Pull the push rod.
LThrottle shaft assembly 1
MPush rod

Page 257 of 633

YAMAHA YZ426F 2002  Owners Manual ENG
4 - 9 Organisation de la dépose Ordre Nom de pièce QtéRemarques
FGicleur principal 1
GPuits d’aiguille 1
HEntretoise 1
IGicleur de ralenti 1
JGicleur de starter 1
KTige de commande 1 Tirer la

Page 258 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 10
ENGCARBURETOR
EC466020
HANDLING NOTE
CAUTION:
Do not loosen the screws {TPS (throttle
position sensor)} 1 except when changing
the TPS (throttle position sensor) due to
failure because it will

Page 259 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 10
ENG
CARBURATEUR
VERGASER
HINWEIS ZUM HANDLING
ACHTUNG:
Die TPS-Schrauben (Drosselklappen-Positi-
onssensor) 1 nicht lösen – außer wenn der
TPS (Drosselklappen-Positionssensor) auf-
grund ei

Page 260 of 633

YAMAHA YZ426F 2002  Owners Manual 4 - 11
ENGCARBURETOR
2. Inspect:
Main jet 1 
Pilot jet 2 
Needle jet 3 
Starter jet 4 
Main air jet 5 
Pilot air jet 6 
Damage → Replace.
Contamination → Clean.
NOTE:
Use a petroleum based
Trending: dimensions, warning, ignition, drain bolt, clock reset, flat tire, ground clearance