Drive And Driven Sprockets Setting Parts; Tire Pressure - Yamaha YZ250(R)/LC Owner's Service Manual

SETTING
EC72N000

Drive and driven sprockets setting parts

Part name
Drive sprocket 1 1
(STD)
Driven sprocket 2 2
*(STD)
(STD)
*For EUROPE and CDN
EC721003

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
9 Under a rainy, muddy, sandy, or slippery condi-
tion, the tire pressure should be lower for a larg-
er area of contact with the road surface.
Extent of adjustment:
60~80 kPa
(0.6~0.8 kgf/cm
9 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
7-14
TUN
Size Part number
13T 9383E-13144
14T 9383E-14215
47T 5ET-25447-00
48T 5NY-25448-00
49T 5NY-25449-00
50T 5NY-25450-00
51T 5NY-25451-00
52T 5NY-25452-00
2
, 15 psi)
2 , 9.0~12 psi)
2
, 15~18 psi)