Yamaha YP250R X-MAX 2005 Service Information page 23

Item
Front suspension
Suspension type
Front fork type
Front fork travel
Spring
Free length
Installed length
Spring rate (K1)
Spring rate (K2)
Spring stroke (K1)
Spring stroke (K2)
Inner tube outer diameter
Inner tube bending limit
Optional spring available
Fork oil
Recommended oil
Quantity (each front fork leg)
Level (from the top of the inner
tube, with the inner tube fully com-
pressed, and without the fork
spring)
Steering
Steering bearing type
Lock-to-lock angle (left)
Lock-to-lock angle (right)
Rear suspension
Suspension type
Rear shock absorber assembly type
Rear shock absorber assembly travel 95.0 mm (3.74 in)
Spring
Free length
Installed length
Spring rate (K1)
Spring rate (K2)
Spring rate (K3)
Spring stroke (K1)
Spring stroke (K2)
Spring stroke (K3)
Optional spring available
CHASSIS SPECIFICATIONS
Standard
Telescopic fork
Coil spring/oil damper
110.0 mm (4.33 in)
308.0 mm (12.126 in)
288.5 mm (11.360 in)
10.00 N/mm (1.02 kg/mm, 57.10 lb/in)
17.00 N/mm (1.73 kg/mm, 97.07 lb/in)
0 ~ 80.0 mm (0 ~ 3.15 in)
80.0 ~ 100.0 mm (3.15 ~ 3.94 in)
36 mm (1.42 in)
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No
Yamaha fork oil 15WT
3
195.0 cm (6.86 Imp oz, 6.59 US oz)
105.0 mm (4.13 in)
Angular bearing
62°
62°
Unit swing
Coil spring/oil damper
269.5 mm (10.61 in)
249 mm (9.80 in)
8.00 N/mm (0.82 kg/mm, 45.68 lb/in)
13.70 N/mm (1.40 kg/mm, 78.23 lb/in)
20.30 N/mm (2.07 kg/mm, 115.91 lb/in)
0 ~ 33.0 mm (0 ~ 1.30 in)
33.0 ~ 75.0 mm (1.30 ~ 2.95 in)
70.0 ~ 95.0 mm (2.76 ~ 3.74 in)
No
2 - 12
SPEC
Limit
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301.87 mm
(11.885 in)
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0.2 mm
(0.008 in)
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264.1 mm
(10.40 in)
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