Recoil Starter - Yamaha MX250 Service Manual

PERIODIC MAINTENANCE
1 2
b a
2
a
c d
3.
Adjust:
• Engine speed
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Adjustment steps:
a. Loosen the throttle stop screw "1".
b. Move the throttle lever "2" to direction "a" or "b" until
the high engine speed is obtained.
High engine speed:
Direction "a"
High engine speed is decreased.
Direction "b"
High engine speed is increased.
c. Tighten the throttle stop screw "1" until it touches
the throttle lever.
d. Move the throttle lever "2" to direction "a" until it
stops.
e. Turn the throttle stop screw "3" (carburetor) in direc-
tion "c" or "d" until the low engine speed is obtained.
Low engine speed:
3
Direction "c"
Low engine speed is decreased.
Direction "d"
Low engine speed is increased.
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RECOIL STARTER

1.
Check:
• Recoil starter operate smoothly
Rough movement  Replace the defective part(s).
(Refer to "CHECKING THE RECOIL STARTER" on
page 3-9)
2-15
3750–3850 r/min
1900–2100 r/min
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