Yamaha PW50W 2007, Service Manual

Page: 24 / 168

SPEC
2-8
MAINTENANCE SPECIFICATIONS
Item PW50
Rear suspension:
Type Unit swing
Spring/shock absorber type Coil spring/oil damper
Rear shock absorber assembly travel 30.0 mm (1.18 in)
Spring free length 153 mm (6.02 in)
Installed length 146 mm (5.75 in)
Spring rate K1 11.89 N/mm (67.94 lb/in) (1.22 kgf/mm)
Spring rate K2 33.4 N/mm (190.71 lb/in) (3.40 kgf/mm)
Spring stroke K1 0.0-27.0 mm (0.00-1.06 in)
Spring stroke K2 27.0-37.0 mm (1.06-1.46 in)
Optional spring available No
5PG-7-10 22 06.5.16, 17:42:16