CONTROL SYSTEM
3-5
E
CHK
ADJ
(5) Set the shift lever
in forward posi-
tion.
(6) Fully open the throttle
by moving
the throttle to the “FAST” position.
(7) Check the ignition timing by pointing
the timing light at the timing indicator
on the starter case.
(8) Move the throttle
to full-close posi-
tion.
(9) Check the ignition timing by pointing
the timing light at the timing indicater
on the starter case.
NOTE:
• Ignition timing adjustment is not
required if the timing indicator reading
falls within the specification.
• If the reading is out of specification,
adjust the timing by the following pro-
cedure.
Full throttle operating range
5,350 ± 100 r/min
Ignition timing (at full advance)
25B: BTDC 22° ± 2°
30H: BTDC 25° ± 2°
Engine idle speed
1,100 ± 50 r/min
Ignition timing (at idle)
25B, 30H: ATDC 2° ± 2°
1
2
2
Содержание 25BMH
Страница 48: ...FEATURES AND BENEFITS GEN INFO 1 12 E COOLING SYSTEM Fig 7 ...
Страница 49: ...1 12 CARACTERISTIQUES ET AVANTAGES GEN INFO F ...
Страница 50: ...1 12 MERKMALE UND VORTEILE GEN INFO D ...
Страница 51: ...1 12 CARACTERÍSTICAS Y VENTAJAS GEN INFO ES ...
Страница 92: ...MAINTENANCE SPECIFICATIONS SPEC 2 8 E DIMENSIONS ...
Страница 156: ...GENERAL CHK ADJ 3 26 E NOTE Grease the inner cable and the lock nut 2 Apply Yamaha grease D ...
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Страница 446: ...Printed on recycled paper Printed in Japan Oct 2000 1 9 1 25BMH 30HMH YAMAHA MOTOR CO LTD ...