dimensions YAMAHA WR 250F 2006 Owners Manual

YAMAHA WR 250F 2006 Owners Manual WR 250F 2006 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52334/w960_52334-0.png YAMAHA WR 250F 2006 Owners Manual

Page 94 of 900

YAMAHA WR 250F 2006  Owners Manual GENERAL SPECIFICATIONS
2 - 1
SPEC
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
Model name: WR250FV (USA, CDN, AUS, NZ)
WR250F (EUROPE, ZA)
Model code number: 5UMB (USA)
5UMC (EUROPE)
5UMD (

Page 97 of 900

YAMAHA WR 250F 2006  Owners Manual MAINTENANCE SPECIFICATIONS
2 - 4
SPEC
MAINTENANCE SPECIFICATIONS
ENGINE
Item Standard Limit
Cylinder head:
Warp limit ---- 0.05 mm 
(0.002 in)
Cylinder:
Bore size 77.00 ~ 77.01 mm 
(3.0315 ~ 3.0319 in

Page 98 of 900

YAMAHA WR 250F 2006  Owners Manual MAINTENANCE SPECIFICATIONS
2 - 5
SPEC
Timing chain:
Timing chain type/No. of links 92RH2010-114M/114 ----
Timing chain adjustment method Automatic ----
Valve, valve seat, valve guide:
Valve clearance

Page 100 of 900

YAMAHA WR 250F 2006  Owners Manual MAINTENANCE SPECIFICATIONS
2 - 7
SPEC
Piston pin bore inside diameter 16.002 ~ 16.013 mm 
(0.6300 ~ 0.6304 in)16.043 mm 
(0.6316 in)
Piston pin outside diameter 15.991 ~ 16.000 mm 
(0.6296 ~ 0.6299 in

Page 113 of 900

YAMAHA WR 250F 2006  Owners Manual CARACTERISTIQUES GENERALES
2 - 20
SPEC
CARACTERISTIQUES
CARACTERISTIQUES GENERALES
Nom du modèle: WR250FV (USA, CDN, AUS, NZ)
WR250F (EUROPE, ZA)
Numéro de code de modèle: 5UMB (USA)
5UMC (EUROPE)

Page 116 of 900

YAMAHA WR 250F 2006  Owners Manual CARACTERISTIQUES D’ENTRETIEN
2 - 23
SPEC
CARACTERISTIQUES D’ENTRETIEN
MOTEUR
Elément Standard Limite
Culasse:
Limite de déformation ---- 0,05 mm 
(0,002 in)
Cylindre:
Alésage 77,00 à 77,01 mm

Page 117 of 900

YAMAHA WR 250F 2006  Owners Manual CARACTERISTIQUES D’ENTRETIEN
2 - 24
SPEC
Chaîne de distribution:
Type de chaîne de distribution/nbre de maillons 92RH2010-114M/114 ----
Méthode de réglage de la chaîne de distribution Automatiq

Page 119 of 900

YAMAHA WR 250F 2006  Owners Manual CARACTERISTIQUES D’ENTRETIEN
2 - 26
SPEC
Diamètre intérieur de l’alésage de l’axe de piston 16,002 à 16,013 mm
(0,6300 à 0,6304 in)16,043 mm 
(0,6316 in)
Diamètre extérieur de l’axe de

Page 706 of 900

YAMAHA WR 250F 2006  Owners Manual 5 - 101
CHASHANDLEBAR
8. Install:
•Throttle cable cap 
1 
•Screw (throttle cable cap) 
2 
WARNING
After tightening the screws, check
that the throttle grip 3
 moves
smoothly. If it does not, retig

Page 708 of 900

YAMAHA WR 250F 2006  Owners Manual 5 - 103
CHAS
11. Install:
•Engine stop switch 
1 
•Clutch lever holder 
2 
•Bolt (clutch lever holder) 
3 
•Hot starter lever holder 
4 
•Bolt 
(hot starter lever holder) 
5 
•Clamp 
6 
NO