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7-4
TUN
SETTING
EC716001
Pilot air screw adjustment
The richness of air-fuel mixture with full closed to
1/4 throttle can be set by turning the pilot air
screw
1
.
Turning in the pilot air screw will enrich the mix-
ture at low speeds, and turning out it will lean out
the mixture.
EC71R010
Pilot jet adjustment
The richness of air - fuel mixture with the throttle
fully closed to 1/2 open can be set by turning the
pilot jet
1
.
It is changed when adjustment cannot be made
by the pilot air screw alone.
Standard pilot air
2-1/4 turns out
screw position
Standard pilot jet
#40
*#45
*For EUROPE
1C3-9-31-7A 5/13/05 5:53 PM Page 8
Summary of Contents for YZ125(V)
Page 570: ...TUN MEMO...