Yamaha YZF-R25 Service Manual page 41

Brake pad lining thickness (outer)
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter
Caliper cylinder inside diameter
Specified brake fluid
Rear brake
Type
Operation
Rear disc brake
Disc outside diameter × thickness
Brake disc thickness limit
Brake disc runout limit (as measured on wheel) 0.15 mm (0.0059 in)
Brake pad lining thickness (inner)
Limit
Brake pad lining thickness (outer)
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter
Specified brake fluid
Steering
Steering bearing type
Center to lock angle (left)
Center to lock angle (right)
Front suspension
Type
Spring/shock absorber type
Front fork travel
Fork spring free length
Limit
Collar length
Fork spring installed length
Spring rate K1
Spring stroke K1
Inner tube outer diameter
Inner tube bending limit
Recommended oil
Quantity
Level
Rear suspension
Type
Spring/shock absorber type
Rear shock absorber assembly travel
Spring free length
Spring installed length
Spring rate K1
Spring stroke K1
Spring preload adjusting positions
Minimum
CHASSIS SPECIFICATIONS
5.3 mm (0.21 in)
0.8 mm (0.03 in)
11.00 mm (0.43 in)
26.99 mm (1.06 in)
26.99 mm (1.06 in)
DOT 4
Single disc brake
Right foot operation
220.0 × 4.5 mm (8.66 × 0.18 in)
4.0 mm (0.16 in)
7.7 mm (0.30 in)
0.8 mm (0.03 in)
7.7 mm (0.30 in)
0.8 mm (0.03 in)
12.7 mm (0.50 in)
33.34 mm (1.31 in)
DOT 4
**
34.0 °
34.0 °
Telescopic fork
Coil spring/oil damper
130.0 mm (5.12 in)
297.8 mm (11.72 in)
**
229.0 mm (9.02 in)
**
6.45 N/mm (0.66 kgf/mm, 36.83 lbf/in)
0.0–130.0 mm (0.00–5.12 in)
41.0 mm (1.61 in)
**
Fork oil 10W or equivalent
487.0 cm³ (16.47 US oz, 17.18 Imp.oz)
121.0 mm (4.76 in)
Swingarm
Coil spring/oil damper
45.0 mm (1.77 in)
**
157.0 mm (6.18 in)
161.60 N/mm (16.48 kgf/mm, 922.74 lbf/in)
45.0 mm (1.77 in)
1
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