Yamaha YZF-R1 98 Service Manual page 34

Item
Steering
Steering bearing type
Rear suspension
Suspension type
Rear shock absorber assem bly
type
Rear shock absorber assem bly
travel
Spring
Free length
Installed length
Spring rate (K1)
Spring stroke (K1)
Optional spring available
Standard spring preload gas/air
pressure
Spring preload adjusting positions
M inim um
Standard
M axim um
Rebound dam ping adjusting posi-
tions
M inim um *
Standard*
M axim um *
Com pression dam ping adjusting
positions
M inim um *
Standard*
M axim um *
* from the fully turned-in position
Sw ingarm
Free play (at the end of the sw ing-
arm )
Radial
Axial
Drive chain
M odel (m anufacturer)
Link quantity
Drive chain slack
M axim um ten-link section
CHASSIS SPECIFICATIONS
Standard
Angular ball bearings
Sw ingarm (link suspension)
Coil spring/gas-oil dam per
65 m m
176 m m
162.5 m m
7.84 N/m m (0.8 kgf/m m )
0 ~ 65 m m
No
1,200 kPa (12 kgf/cm
1
4
9
12
6
1
12
8
1
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50ZVM (DAIDO)
114
40 ~ 50 m m
150.1 m m
2 - 14
SPEC
2
)
Lim it
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1 m m
1 m m
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