Chassis Specifications - Yamaha 2004 YXR660 Service Manual

CHASSIS SPECIFICATIONS

Item
Steering system
Type
Front suspension
Shock absorber travel
Spring free length
Spring fitting length
Spring rate
Stroke
Optional spring
Rear suspension
Shock absorber travel
Spring free length
Spring fitting length
Spring rate
Stroke
Optional spring
Front wheel
Type
Rim size
Rim material
Rim runout limit
Rear wheel
Type
Rim size
Rim material
Rim runout limit
CHASSIS SPECIFICATIONS
Rack and pinion
108 mm (4.25 in)
313 mm (12.32 in)
247.9 mm (9.76 in)
(K1) 19.4 N/mm
(1.94 kg/mm, 108.6 lb/in)
(K1) 0 ~ 108 mm (0 ~ 4.25 in)
No
81 mm (3.19 in)
328 mm (12.91 in)
273.2 mm (10.76 in)
(K1) 44.1 N/mm (4.41 kg/mm, 246.95 lb/in)
(K2) 117.7 N/mm (11.77 kg/mm, 659.08 lb/in)
(K1) 0 ~ 60 mm (0 ~ 2.36 in)
(K2) 60 ~ 81 mm (2.36 ~ 3.15 in)
No
Panel wheel
12 × 6.0 AT
Steel
radial ----
lateral ----
Panel wheel
12 × 7.5 AT
Steel
radial ----
lateral ----
2 - 12
SPEC
Standard Limit
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2.0 mm
(0.08 in)
2.0 mm
(0.08 in)
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2.0 mm
(0.08 in)
2.0 mm
(0.08 in)