Yamaha XG250 Service Manual page 26

Master cylinder inside diameter
Caliper cylinder inside diameter
Caliper cylinder inside diameter
Recommended fluid
Rear brake
Type
Operation
Brake pedal position
Rear disc brake
Disc outside diameter × thickness
Brake disc thickness limit
Brake disc deflection limit
Brake pad lining thickness (inner)
Limit
Brake pad lining thickness (outer)
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter
Recommended fluid
Steering
Steering bearing type
Lock to lock angle (left)
Lock to lock angle (right)
Front suspension
Type
Spring/shock absorber type
Front fork travel
Fork spring free length
Limit
Spring rate K1
Spring rate K2
Spring stroke K1
Spring stroke K2
Optional spring available
Recommended oil
Quantity
Level
Rear suspension
Type
Spring/shock absorber type
Rear shock absorber assembly travel
Spring free length
Installed length
Spring rate K1
Optional spring available
Enclosed gas/air pressure (STD)
Swingarm
Swingarm end free play limit (radial)
Swingarm end free play limit (axial)
CHASSIS SPECIFICATIONS
11.00 mm (0.43 in)
26.99 mm (1.06 in)
22.22 mm (0.87 in)
DOT 4
Single disc brake
Right foot operation
35.0 mm (1.38 in)
203.0 × 4.5 mm (7.99 × 0.18 in)
4.0 mm (0.16 in)
0.15 mm (0.0059 in)
5.2 mm (0.20 in)
1.0 mm (0.04 in)
5.2 mm (0.20 in)
1.0 mm (0.04 in)
12.7 mm (0.50 in)
30.23 mm (1.19 in)
DOT 4
Taper roller bearing
48.0 °
48.0 °
Telescopic fork
Coil spring/oil damper
180.0 mm (7.09 in)
478.0 mm (18.82 in)
468.4 mm (18.44 in)
3.80 N/mm (21.70 lb/in) (0.39 kgf/mm)
4.60 N/mm (26.27 lb/in) (0.47 kgf/mm)
0.0–114.0 mm (0.00–4.49 in)
114.0–180.0 mm (4.49–7.09 in)
No
Fork oil 15W or equivalent
3
292.0 cm (9.87 US oz) (10.30 Imp.oz)
125.0 mm (4.92 in)
Swingarm (link suspension)
Coil spring/gas-oil damper
66.0 mm (2.60 in)
198.5 mm (7.81 in)
182.5 mm (7.19 in)
66.70 N/mm (380.86 lb/in) (6.80 kgf/mm)
No
1500 kPa (213.3 psi) (15.0 kgf/cm
1.0 mm (0.04 in)
1.0 mm (0.04 in)
2-10
2
)