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CARBURETOR
Inspect Initially at 1 000 km (600 miles, 2 months) and
Every 6 000 km (4 000 miles, 12 months) thereafter_
THROTTLE CABLE ADJUSTMENT
A twin throttle cable system is used in this motorcycle. Ca-
ble
G)
is for pulling and cable
@
is for returning. To adjust
the cable play, adjust the returning cable first and then ad-
just the pulling cable.
Returning cable play
The returning cable should be adjusted to have a thread
length @of
3-4
mm
(0.12-0.16
in) as shown in the Fig.
If the adjustment is necessary, adjust the thread length in
the following way:
• Loosen the lock nuts
@.
• Move the adjuster@ to obtain the thread length @of
3-4
mm
(0.12-0.16
in).
• Tighten the lock nuts
@
securely.
Pulling cable play
The pulling cable should be adjusted to have a cable play
®
of
0.5-1.0
mm
(0.02-0.04
in) as shown in the Fig. If
the adjustment is necessary, adjust the cable play in the fol-
lowing way:
• Turn the handlebar all the way to the left.
• Loosen the lock nuts
(@, @).
• Turn the adjuster
(j)
or move the adjuster
®
to obtain the
cable play @of
0.5-1.0
mm
(0.02-0.04
in).
• Tighten the lock nuts
(@, @)
securely.
AWARNING
After the adjustment is completed, check that handle-
bar movement does not raise the engine idle speed and
that the throttle grip returns smoothly and automat-
ically_
IDLE RPM ADJUSTMENT
NOTE:
Make this adjustment when the engine is warm.
• Connect a tachometer.
S
09900-26006: Tachometer
• Start up the engine and set its speed at anywhere between
1 400
and
1 600
r/min by turning the throttle stop screw
G).
• Turn in or out the pilot screw within
1/2
turn from the
standard setting, and set it when the engine speed is at
the highest possible level.
• After previous adjustment, recheck the idling speed and
adjust to between 1
400
and
1 600
r/min with throttle
stop screw if necessary.
PERIODIC MAINTENANCE 2-6
Engine idle speed:
1 500
±
50 r/min ... for Switzerland
1 500
±
100 r/min ... for the Others
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