Maintenance Specifications - Chassis - Yamaha WR250F(P) Owner's Service Manual

CHASSIS
Item
Steering system:
Steering bearing type
Front suspension:
Front fork travel
Fork spring free length
Spring rate, STD
Optional spring/spacer
Oil capacity
Oil level
<Min.~Max.>
(From top of outer tube with inner
tube and damper rod fully com-
pressed without spring.)
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
Swingarm:
Swingarm free play limit
End
MAINTENANCE SPECIFICATIONS
Taper roller bearing
USA, CDN
300 mm (11.8 in) ←
460 mm (18.1 in) ←
K = 4.31 N/mm
(0.44 kg/mm,
24.6 lb/in)
Yes
3
568 cm
(20.0 lmp oz,
19.2 US oz)
140 mm (5.51 in) 130 mm (5.12 in) 140 mm (5.51 in)
80 ~ 150 mm
(3.15 ~ 5.91 in)
Suspension oil
"01"
46 mm (1.81 in)
5 mm (0.20 in)
USA, CDN
132 mm (5.20 in) ←
260 mm (10.24 in) ←
244 mm (9.61 in)
240.5 ~ 258.5 mm
(9.47 ~ 10.18 in)
K = 49.0 N/mm
(5.00 kg/mm,
280.0 lb/in)
Yes
1,000 kPa
2
(10 kg/cm
----
2 - 12
Standard
EUROPE
K = 4.12 N/mm
(0.42 kg/mm,
23.5 lb/in)
←
3
578 cm
(20.3 lmp oz,
19.5 US oz)
←
←
←
8 mm (0.31 in)
EUROPE
247 mm (9.72 in) 243.5 mm (9.59 in)
←
K = 47.0 N/mm
(4.80 kg/mm,
268.8 lb/in)
←
←
, 142 psi)
SPEC
Limit
----
AUS, NZ, ZA
←
←
K = 4.02 N/mm
(0.41 kg/mm,
23 lb/in)
←
3
568 cm
(20.0 lmp oz,
19.2 US oz)
←
←
←
10.5 mm (0.41 in)
AUS, NZ, ZA
←
←
←
←
←
←
1.0 mm
(0.04 in)