Yamaha YFZ450S 2003 Service Manual page 25

Oil capacity
Engine oil
Periodic oil change
With oil filter replacement
Total amount
Radiator capacity (including all routes)
Air filter
Fuel
Type
Fuel tank capacity
Fuel reserve amount
Carburetor
Type/quantity
Manufacturer
Spark plug
Type/manufacturer
Spark plug gap
Clutch type
Transmission
Primary reduction system
Primary reduction ratio
Secondary reduction system
Secondary reduction ratio
Transmission type
Operation
Gear ratio
1st gear
2nd gear
3rd gear
4th gear
5th gear
Chassis
Frame type
Caster angle
Camber angle
Kingpin angle
Kingpin offset
Trail
Tread (STD)
Toe-in (with tires touching the ground)
GENERAL SPECIFICATIONS
Item
front
rear
1.75 L (1.54 Imp qt, 1.85 US qt)
1.85 L (1.63 Imp qt, 1.96 US qt)
1.95 L (1.72 Imp qt, 2.06 US qt)
1.3 L (1.14 Imp qt, 1.37 US qt)
Wet type element
Premium unleaded gasoline only
10.0 L (2.20 Imp gal, 2.64 US gal)
1.9 L (0.42 Imp gal, 0.50 US gal)
5TG1 00 × 1
KEIHIN
CR8E/NGK
0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Wet, multiple disc
Spur gear
62/22 (2.818)
Chain drive
38/14 (2.714)
Constant mesh, 5-speed
Left foot operation
29/12 (2.416)
27/14 (1.928)
25/16 (1.562)
23/18 (1.277)
21/20 (1.050)
Steel tube frame
5°
–1.5°
15.4°
1.0 mm (0.04 in)
21.0 mm (0.83 in)
950 mm (37.40 in)
900 mm (35.43 in)
2 ~ 12 mm (0.08 ~ 0.47 in)
2 - 2
SPEC
Standard