Yamaha 25BMH, Service Manual

Page: 128 / 446

CONTROL SYSTEM
CHK
ADJ
3-12
E
(6) After confirming the positive contact of
stoppers at full-open throttle position,
turn the adjusting nut
on the throt-
tle-closing cable so that the cable has a
little slack, and then secure it by the
lock nut
.
(7) Once the adjustment under full-open
throttle is completed, move the throttle
to full-close position.
(8) Make sure that the magnet base stop-
per is in contact with the stopper on
the engine body (full-close end stop-
per)
.
NOTE:
After adjustment, open and close the throt-
tle repeatedly for several times to reassure
that full-open position and full-close posi-
tion of the accelerator cam are correct.
(9) Move the throttle to full-open posi-
tion.
(10) Check that full-open stopper of the
carburetor control link is in contact with
the stopper on the carburetor body
.
NOTE:
If they are not in contact, adjust the carbu-
retor control link.
Refer to "Adjusting the carburetor control
link:" on page 3-7.
7
8
2
3
4
2
a
b