Yamaha XT660R S Service Manual page 42

Item
Rear suspension
Suspension type
Rear shock absorber assembly type
Rear shock absorber assembly travel 65.0 mm (2.56 in)
Spring
Free length
Installed length
Spring rate (K1)
Spring stroke (K1)
Optional spring available
Standard spring preload gas/air pres-
sure
Swingarm
Free play
(at the end of the swingarm)
Radial
Axial
Drive chain
Type/manufacturer
Link quantity
Drive chain slack
Maximum 15-link section
CHASSIS SPECIFICATIONS
Swingarm (monocross)
Coil spring/gas-oil damper
216.0 mm (8.50 in)
206.0 mm (8.11 in)
125.00 N/mm (12.75 kg/mm, 713.75 lb/in)
0 ~ 65.0 mm (0 ~ 2.56 in)
No
980 kPa (9.8 kg/cm
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DID520VP/DAIDO
110
40.0 ~ 55.0 mm (1.57 ~ 2.17 in)
240.5 mm (9.47 in)
http://manuals.magnamaniac.com
2 - 15
Standard
2
, 139.4 psi)
SPEC
Limit
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205 mm
(8.07 in)
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1.0 mm
(0.04 in)
1.0 mm
(0.04 in)
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