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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
1-3/4 turns out
screw position
*2 turns out
Standard pilot jet
#40
*#37.5
*For EUROPE
*For EUROPE
5XE-9-30-7A 4/30/03 9:39 AM Page 8
Summary of Contents for YZ125(S)/LC
Page 128: ...3 3 INSP ADJ MEMO ...
Page 286: ...4 37 ENG CLUTCH AND PRIMARY DRIVEN GEAR 4 Install 9Plain washer 1 9Circlip 2 ...
Page 566: ...TUN MEMO ...
Page 567: ......