Yamaha YZ125(N)/LC, Owner'S Service Manual

Page: 74 / 558

2-7
SPEC
MAINTENANCE SPECIFICATIONS
EC212201
CHASSIS
Item Standard Limit
Steering system:
Steering bearing type Taper roller bearing
…
Front suspension: USA, CDN, ZA
EUROPE
AUS, NZ
Front fork travel 300 mm (11.8 in)
¬
…
Fork spring free length 460 mm (18.1 in)
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455 mm (17.9 in)
Spring rate, STD K=4.10 N/mm K=Approx.
…
(0.410 kg/mm, 4.10 N/mm
23.0 lb/in) (0.410 kg/mm,
23.0 lb/in)
Optional spring/Spacer Yes
¬
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Oil capacity 573 cm 3
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(20.2 Imp oz,
19.4 US oz)
Oil level 135 mm (5.31 in)
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<Min.~Max.> 80~150 mm
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(From top of outer tube with inner tube (3.15~5.91 in)
and damper rod fully compressed
without spring.)
Oil grade
Suspension oil
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…
“01”
Inner tube outer diameter 46 mm (1.81 in)
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…
Front fork top end 5 mm (0.20 in)
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Rear suspension: USA, CDN, ZA
EUROPE
AUS, NZ
Shock absorber travel 132 mm (5.20 in)
¬ …
Spring free length 260 mm (10.24 in) 275 mm (10.83 in)
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Fitting length 248 mm (9.76 in) 262 mm (10.31 in)
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<Min.~Max.> 242~260 mm 257~275 mm
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(9.53~10.24 in) (10.12~10.83 in)
Spring rate, STD K=46.0 N/mm K=Approx.
…
(4.60 kg/mm, 48.0 N/mm
257.6 lb/in) (4.80 kg/mm,
268.8 lb/in)
Optional spring Yes
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…
Enclosed gas pressure 1,000 kPa
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(10 kg/cm 2 ,
142 psi)
Swingarm:
Swingarm free play limit
End
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1.0 mm (0.04 in)
Side clearance
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0.2~0.9 mm
(0.008~0.035 in)
5MV-9-30-2A 6/19/00 1:15 PM Page 8