2006 YAMAHA WR 250F length

[x] Cancel search: length

Page 8 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) 6. GASOLINE CAN CAUSE
INJURY.
If you should swallow some
gasoline, inhale excess
gasoline vapors, or allow
any gasoline to get into
your eyes, contact a doctor
immediately. If any gaso-
line spills on

Page 94 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) 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 99 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) MAINTENANCE SPECIFICATIONS
2 - 6
SPEC
Stem runout limit ---- 0.01 mm 
(0.0004 in)
Valve seat width IN 0.9 ~ 1.1 mm 
(0.0354 ~ 0.0433 in)1.6 mm 
(0.0630 in)
EX 0.9 ~ 1.1 mm 
(0.0354 ~ 0.0433 in)1.6 mm

Page 101 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) MAINTENANCE SPECIFICATIONS
2 - 8
SPEC
Clutch:
Friction plate thickness 2.9 ~ 3.1 mm (0.114 ~ 0.122 in) 2.7 mm 
(0.106 in)
Quantity 9 ----
Clutch plate thickness 1.1 ~ 1.3 mm (0.043 ~ 0.051 in) ----
Qu

Page 105 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) MAINTENANCE SPECIFICATIONS
2 - 12
SPEC
CHASSIS
Item Standard Limit
Steering system:
Steering bearing type Taper roller bearing ----
Front suspension: USA, CDN EUROPE AUS, NZ, ZA
Front fork travel 300

Page 106 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) MAINTENANCE SPECIFICATIONS
2 - 13
SPEC
Wheel: USA, CDN, ZA EUROPE, AUS, NZ
Front wheel type Spoke wheel← ----
Rear wheel type Spoke wheel← ----
Front rim size/material 21 × 1.60/Aluminum← ----

Page 110 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) MAINTENANCE SPECIFICATIONS
2 - 17
SPEC
EC212300
ELECTRICAL
Item Standard Limit
Ignition system:
Advancer type Electrical ----
CDI:
Pickup coil resistance (color) 248 ~ 372 Ω at 20°C (68 °F) 
(Whit

Page 112 of 900

YAMAHA WR 250F 2006  Manuale duso (in Italian) 2 - 19
GENERAL TORQUE SPECIFICATIONS/
DEFINITION OF UNITS
SPEC
EC220001
GENERAL TORQUE SPECIFICATIONS
This chart specifies torque for standard fasten-
ers with standard I.S.O. pitch threads. Torque
sp
Page:   1-8 9-16 17-24 next >