YAMAHA WR 250F 2002 Owners Manual

YAMAHA WR 250F 2002 Owners Manual WR 250F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52338/w960_52338-0.png YAMAHA WR 250F 2002 Owners Manual
Trending: brake pads, air condition, wheel bolt torque, lug pattern, fuel tank removal, coolant capacity, compression ratio

Page 301 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 16
10. Montieren:
Choke-Düse 1 
Leerlaufdüse 2 
Distanzstück 3 
Nadeldüse 4 
Hauptdüse 5 
11. Montieren:
VentilsitzSchraube (Ventilsitz) 1 Nadelventil 2 Schwimmer 3 Schwimmer-Ac

Page 302 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 17
ENGCARBURETOR
14. Install:
Diaphragm (air cut valve) 1
Spring (air cut valve) 2
O-ring 3
Air cut valve cover 4
Screw (air cut valve cover) 5
1
2
3 5
4
15. Install:
Diaphragm (accelerator

Page 303 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 17
CARBURATEUR
VERGASER
CARBURATORE
14. Montieren:
Membran (Luftabschaltven-
til) 1 
Feder 2
O-Ring 3
Deckel 4
Schrauben (Deckel) 
5
15. Montieren:
Membran (Luftabschaltven-
til) 1 
Fed

Page 304 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 18
ENGCARBURETOR
19. Install:
Carburetor breather hose 1 
NOTE:
Install the carburetor breather hoses to the
carburetor so that the hoses do not bend near
where they are installed.
Accelerator pu

Page 305 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 18
CARBURATEUR
VERGASER
CARBURATORE
19. Montieren:
Vergaser-Entlüftungs-
schlauch 1 
HINWEIS:
Die Vergaserlüfterschläuche am Ver-
gaser anbringen, so daß die Schläu-
che nicht in der Nä

Page 306 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 19
ENG
3. Install:
Carburetor 1 
NOTE:
Install the projection between the carburetor
joint slots.
1
4. Tighten:
Screw (air filter joint) 1 
Screw (carburetor joint) 2 
1 2
T R..3 Nm (0.3 m · k

Page 307 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 19
CARBURATEUR
VERGASER
CARBURATORE
3. Montieren:
Vergaser 1 
HINWEIS:
Die Nase muß sich zwischen den
Vergaseranschlußschlitzen befinden.
4. Festziehen:
Schraube (Luftfilteran-
schluß) 1

Page 308 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 20
ENG
9. Install:
Throttle position sensor lead coupler 1 
Clamp 2 
Refer to “CABLE ROUTING DIA-
GRAM” section in the CHAPTER 2.
10. Install:
Clamp 1 
Refer to “CABLE ROUTING DIA-
GRAM

Page 309 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 20
9. Montieren:
Gaspositionssensor-Leitungs-
koppler 1
Schlauchschelle 2
Siehe unter “KABEL-
FÜHRUNG” im KAPITEL 2.
10. Montieren:
Schlauchschelle 1
Siehe unter “KABELFÜH-
RUNG”

Page 310 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 21
ENGCAMSHAFTS
CAMSHAFTS
CYLINDER HEAD COVER
Extent of removal:1 Cylinder head cover removal
Extent of removal Order Part name Q’ty Remarks
CYLINDER HEAD COVER 
REMOVAL
Preparation for removal
Trending: brake light, fuel type, height adjustment, transmission oil, steering wheel adjustment, reset, clock reset