Yamaha YZFR1W 2007, Service Manual

Page: 37 / 429

CHASSIS SPECIFICATIONS
2-9
Caliper cylinder inside diameter 24.05 mm
×
3 (0.95 in
×
3)
Recommended fluid DOT 4
Rear brake
Type Single disc brake
Operation Right foot operation
Brake pedal free play 4.3–9.3 mm (0.17–0.37 in)
Rear disc brake
Disc outside diameter
×
thickness 220.0
×
5.0 mm (8.66
×
0.20 in)
Brake disc thickness limit 4.5 mm (0.18 in)
Brake disc deflection limit 0.15 mm (0.0059 in)
Brake pad lining thickness (inner) 6.0 mm (0.24 in)
Limit 1.0 mm (0.04 in)
Brake pad lining thickness (outer) 6.0 mm (0.24 in)
Limit 1.0 mm (0.04 in)
Master cylinder inside diameter 12.7 mm (0.50 in)
Caliper cylinder inside diameter 38.18 mm (1.50 in)
Recommended fluid DOT 4
Steering
Steering bearing type Angular bearing
Lock to lock angle (left) 27.0
°
Lock to lock angle (right) 27.0
°
Front suspension
Type Telescopic fork
Spring/shock absorber type Coil spring/oil damper
Front fork travel 120.0 mm (4.72 in)
Fork spring free length 237.5 mm (9.35 in)
Limit 232.8 mm (9.17 in)
Collar length 100.0 mm (3.94 in)
Installed length 223.0 mm (8.78 in)
Spring rate K1 9.07 N/mm (51.79 lb/in) (0.92 kgf/mm)
Spring stroke K1 0.0–120.0 mm (0.00–4.72 in)
Inner tube outer diameter 43.0 mm (1.69 in)
Inner tube bending limit 0.2 mm (0.01 in)
Optional spring available No
Recommended oil Suspension oil 01
Quantity 513.0 cm³ (17.34 US oz) (18.09 Imp.oz)
Level 101.0 mm (3.98 in)
Rear suspension
Type Swingarm (link suspension)
Spring/shock absorber type Coil spring/gas-oil damper
Rear shock absorber assembly travel 65.0 mm (2.56 in)
Spring free length 179.5 mm (7.07 in)
Installed length 166.5 mm (6.56 in)
Spring rate K1 93.00 N/mm (531.03 lb/in) (9.48 kgf/mm)
Spring stroke K1 0.0–65.0 mm (0.00–2.56 in)
Optional spring available No
Enclosed gas/air pressure (STD) 1200 kPa (170.7 psi) (12.0 kgf/cm²)
Drive chain
Type/manufacturer 50VA8/DAIDO
Link quantity 118
Drive chain slack 30.0–40.0 mm (1.18–1.57 in)
15-link length limit 239.3 mm (9.42 in)