Yamaha WR450FW Manuel D'atelier Du Proprietaire page 766

SETTING
EC72N000
Drive and driven sprockets setting parts
Part name
Drive sprocket 1
(STD)
*(STD)
* For CDN, EUROPE, AUS, NZ and ZA
** For AUS and NZ
Part name
Driven sprocket 2
(STD)
*(STD)
* For AUS and NZ
EC721002
Tire pressure
Tire pressure should be adjust to suit the road
surface condition of the circuit.
Standard tire pressure:
100 kPa (1.0 kgf/cm
• Under a rainy, muddy, sandy, or slippery
condition, the tire pressure should be lower
for a larger area of contact with the road sur-
face.
Extent of adjustment:
60 ~ 80 kPa
(0.6 ~ 0.8 kgf/cm
• Under a stony or hard road condition, the tire
pressure should be higher to prevent a flat
tire.
Extent of adjustment:
100 ~ 120 kPa
(1.0 ~ 1.2 kgf/cm
7 - 10
T U N
Size Part number
13T 5TJ-17460-00
*13T 9383E-13233
**14T 9383E-14215
Size Part number
48T 5GS-25448-50
*48T 1C3-25448-00
*49T 1C3-25449-00
50T 5TJ-25450-80
*50T 1C3-25450-00
*51T 1C3-25451-00
52T 5TJ-25452-80
*52T 1C3-25452-00
2
, 15 psi)
2
, 9.0 ~ 12 psi)
2
, 15 ~ 18 psi)