Yamaha YZ125X1, Owner'S Service Manual

Page: 25 / 160

2-5
MAINTENANCE SPECIFICATIONS
CHASSIS
Water pump:
Type Single-suction centrifugal pump ----
Item Standard Limit
Steering system:
Steering bearing type Taper roller bearing ----
Front suspension: USA, CDN, ZA, AUS,
NZ
EUROPE
Front fork travel 300 mm (11.8 in)
←
----
Fork spring free length 454 mm (17.9 in)
←
449 mm (17.7
in)
Spring rate, STD K=4.1 N/mm (0.418 kg/
mm, 23.4 lb/in)
←
----
Optional spring Yes
←
----
Oil capacity 524 cm
3
(18.4 Imp oz,
17.7 US oz)
526 cm
3
(18.5 Imp oz,
17.8 US oz)
----
Oil grade Suspension oil "S1"
←
----
Inner tube outer diameter 48 mm (1.89 in)
←
----
Front fork top end 5 mm (0.2 in)
←
----
Rear suspension: USA, CDN, ZA, AUS,
NZ
EUROPE
Shock absorber travel 131.5 mm (5.18 in)
←
----
Spring free length Approx.265 mm (10.43
in)
←
----
Fitting length ----
One I.D. mark 258 mm (10.16 in) 252 mm (9.92 in) ----
Two I.D. marks 264 mm (10.39 in) 258 mm (10.16 in) ----
Three I.D. marks 255.5 mm (10.06 in) 249.5 mm (9.82 in) ----
<Min.–Max.>
One I.D. mark 245.5–263.5 mm (9.67–
10.37 in)
←
----
Two I.D. marks 251.5–269.5 mm (9.90–
10.61 in)
←
----
Three I.D. marks 243.0–261.0 mm (9.57–
10.28 in)
←
----
Spring rate, STD K=46.0 N/mm (4.70 kg/
mm, 263.2 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)
Side clearance ---- 0.2–0.9 mm
(0.008–0.035
in)
Item Standard Limit