2-8
MAINTENANCE SPECIFICATIONS
CHASSIS
Lubrication system:
Oil filter type
Paper type
----
Oil pump type
Trochoid type
----
Tip clearance
0.12 mm or less (0.0047 in or less)
0.20 mm (0.008
in)
Side clearance
0.09–0.17 mm (0.0035–0.0067 in)
0.24 mm (0.009
in)
Housing and rotor clearance
0.03–0.10 mm (0.0012–0.0039 in)
0.17 mm (0.007
in)
Bypass valve setting pressure
40–80 kPa (0.4–0.8 kg/cm2, 5.69–11.38
psi)
----
Cooling:
Radiator core size
Width
120.2 mm (4.73 in)
----
Height
240 mm (9.45 in)
----
Thickness
22 mm (0.87 in)
----
Radiator cap opening pressure
110 kPa (1.1 kg/cm2, 15.6 psi)
----
Radiator capacity (total)
0.56 L (0.49 Imp qt, 0.59 US qt)
----
Water pump
Type
Single-suction centrifugal pump
----
Item
Standard
Limit
Item
Standard
Limit
Steering system:
Steering bearing type
Taper roller bearing
----
Front suspension:
USA, CDN
EUROPE, AUS, NZ, ZA
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 = 4.6 N/mm (0.469 kg/
mm, 26.3 lb/in)
←
----
Optional spring
Yes
←
----
Oil capacity
541 cm3 (19.0 lmp oz,
18.3 US oz)
531 cm3 (18.7 lmp oz,
18.0 US oz)
----
Oil grade
Suspension oil "S1"
←
----
Inner tube outer diameter
48 mm (1.89 in)
←
----
Front fork top end
5 mm (0.20 in)
←
----
Rear suspension:
USA, CDN
EUROPE, AUS, NZ, ZA
Shock absorber travel
131.5 mm (5.18 in)
←
----
Spring free length
Approx.275 mm (10.83
in)
←
----
Fitting length*
I.D. mark (Pink/1)
266 mm (10.47 in)
263 mm (10.35 in)
----
I.D. mark (Pink/2)
272 mm (10.71 in)
269 mm (10.59 in)
----
I.D. mark (Pink/3)
263.5 mm (10.37 in)
260.5 mm (10.26 in)
----
Содержание 2009 YZ450F
Страница 4: ......
Страница 39: ...2 17 LUBRICATION DIAGRAMS 1 Intake camshaft 2 Exhaust camshaft A To main axle B From oil pump ...
Страница 59: ...3 13 ENGINE INTAKE EXHAUST ...
Страница 91: ...4 21 CYLINDER HEAD 3 Install Bolt cylinder head 1 Bolt cylinder head 10 Nm 1 0 m kg 7 2 ft lb ...
Страница 110: ...4 40 OIL PUMP 15 Oil pump drive shaft 1 16 Rotor housing 1 Order Part name Q ty Remarks ...
Страница 189: ......
Страница 190: ...PRINTED IN JAPAN E PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...