SPEC
2 - 8
MAINTENANCE SPECIFICATIONS
CHASSIS
YZ85
Item Standard Limit
Steering system:
Steering bearing type Taper roller bearing ----
Front suspension:
Front fork travel 275 mm (10.8 in) ----
Fork spring free length 430 mm (16.9 in) 425 mm (16.7 in)
Spring rate, STD K = 2.84 N/mm
(0.29 kg/mm, 16.2 lb/in)
----
Optional spring Yes ----
Oil capacity 318 cm
3
(11.2 Imp oz, 10.8 US oz)
----
Oil level 90 mm (3.54 in) ----
<Min.~Max.>
(From top of outer tube with inner
tube and damper rod fully com-
pressed without spring.)
80 ~ 120 mm (3.15 ~ 4.72 in) ----
Oil grade Suspension oil “01” ----
Inner tube outer diameter 36 mm (1.42 in) ----
Front fork top end 24 mm (0.94 in) ----
Rear suspension: USA, CDN,
AUS, NZ, ZA
EUROPE
Shock absorber travel 102 mm (4.02 in) ← ----
Spring free length 220 mm (8.66 in) ← ----
Fitting length 215 mm (8.46 in) 212 mm (8.35 in) ----
<Min.~Max.> 202.5 ~ 218.5 mm
(7.97 ~ 8.60 in)
← ----
Spring rate, STD K = 49.0 N/mm
(5.00 kg/mm,
280.0 lb/in)
K = 45.0 N/mm
(4.60 kg/mm,
257.6 lb/in)
----
Optional spring Yes ← ----
Enclosed gas pressure 1,000 kPa
(10 kg/cm
2
,
142 psi)
← ----
Swingarm:
Swingarm free play limit
End ---- 1.0 mm (0.04 in)
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