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1. Start the engine and warm it up.
2. After warming the engine up,
screw in and out the adjusting
screws for idle speed and let the
engine run at 1,250 --- 1450 rpm.
Note:
If there is a tachometer, make
adjustments as the stated above.
CAUTION
The idle speed should be
adjusted with the engine fully
warmed up.
Adjustment of the Throttle
Cable
1. Loosen the locking nut.
2. Turn the adjuster so that the cable
clearance is kept within a range
of 0.5 – 1.0 mm.
3. Tighten the locking nut after
adjusting of the clearance.
CAUTION
After the adjustment of cable,
check the grip to see if it can be
turned normally. The idle speed
should not be increased due to this
adjustment. The throttle grip
should be able to turn freely.
Adjustment of the Clutch
Before the clutch is released,
the cable clearance measured from
the lever of clutch should be 4 mm.
If the clearance fails to meet this
requirement, make an adjustment as
the following method.
1.
Loosen the locking nut of
clutch’s cable adjuster.
2. Turn the adjuster and allow it to
the required clearance (4mm).
3. Tighten the locking nut.
During this time, lubricate the cable
with machine oil.
Adjustment of the Driving Chain
(1) Scale (2) Lock nut
