Chassis - Yamaha YFM660RN Service Manual

CHASSIS

Steering system:
Steering bearing type
Front suspension:
Shock absorber travel
Fork spring free length
Spring fitting length
Spring rate
Spring rate
Optional spring
Rear suspension:
Shock absorber travel
Spring free length
Spring fitting length
Spring rate
Stroke
Optional spring
Swingarm:
Free play limit
Front wheel:
Type
Rim size
Rim material
Rim runout limit
Rear wheel:
Type
Rim size
Rim material
Rim runout limit
MAINTENANCE SPECIFICATIONS
Item
(K1)
(K2)
(K1)
(K1)
end
side
radial
lateral
radial
lateral
Standard
Ball and race bearing
110 mm (4.33 in)
316.5 mm (12.46 in)
293.5 mm (11.56 in)
19.6 N/mm
(2.00 kg/mm, 111.92 lb/in)
29.4 N/mm
(3.00 kg/mm, 167.87 lb/in)
No
100 mm (3.94 in)
273 mm (10.75 in)
253 mm (9.96 in)
55 N/mm
(5.61 kg/mm, 314.05 lb/in)
0 ~ 100 mm (0 ~ 3.94 in)
No
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Panel wheel
10 × 5.5 AT
Aluminum
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----
Panel wheel
9 × 8.5 AT
Aluminum
----
----
2 - 14
SPEC
Limit
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1 mm
(0.04 in)
1 mm
(0.04 in)
----
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2 mm
(0.08 in)
2 mm
(0.08 in)
----
----
----
2 mm
(0.08 in)
2 mm
(0.08 in)