Yamaha YZ250F(V) Owner's Service Manual page 85

CHASSIS
Item
Steering system:
Steering bearing type
Front suspension:
Front fork travel
Fork spring free length
Spring rate, STD
Optional spring
Oil capacity
Oil grade
Inner tube outer diameter
Front fork top end
Rear suspension:
Shock absorber travel
Spring free length
Fitting length
<Min.~Max.>
Spring rate, STD
Optional spring
Enclosed gas pressure
MAINTENANCE SPECIFICATIONS
Taper roller bearing
USA, CDN,
AUS, NZ, ZA
300 mm (11.8 in) ←
454 mm (17.9 in) ←
K = 4.3 N/mm
(0.438 kg/mm,
24.5 lb/in)
Yes
3
522 cm
(18.4 Imp oz,
17.6 US oz)
Suspension oil
"S1"
48 mm (1.89 in)
5 mm (0.20 in)
USA, CDN,
AUS, NZ, ZA
131.5 mm
(5.18 in)
Approx. 265 mm
(10.43 in)
One I.D. mark
257 mm
(10.12 in)
Two I.D. marks
263 mm
(10.35 in)
Three I.D. marks
254.5 mm
(10.02 in)
One I.D. mark
245.5 ~ 263.5 mm
(9.67 ~ 10.37 in)
Two I.D. marks
251.5 ~ 269.5 mm
(9.90 ~ 10.61 in)
Three I.D. marks
243.0 ~ 261.0 mm
(9.57 ~ 10.28 in)
K = 50.0 N/mm
(5.10 kg/mm,
285.6 lb/in)
Yes
1,000 kPa
(10 kg/cm
142 psi)
2 - 12
Standard
EUROPE
←
←
3
527 cm
(18.6 Imp oz,
17.8 US oz)
←
←
←
EUROPE
←
←
One I.D. mark
258 mm
(10.16 in)
Two I.D. marks
264 mm
(10.39 in)
Three I.D. marks
255.5 mm
(10.06 in)
←
←
←
←
←
←
2
,
SPEC
Limit
----
----
449 mm (17.7 in)
----
----
----
----
----
----
----
----
----
----
----
----
----
----
----
----
----