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Measure the free plav
at the
tip
of
the
decompres-
sor valve
lifter.
FREE PLAY
: 1-
3
mm
(1/
32-
1/8
in)
Adjust by
loosen
ing the lock nut and turning the
adjusting nut.
CAUTtoN
Excess;ve free ploy causes hard starting.
In
-
sufficient free
pfily
may cause
I?"utic
engine
idling and
I'o/ve
damage.
Tighten
the
lock
nut.
Operate the kick
starter
and
check the operation of the
d
ecompressor
mechan-
ism.
Recheck free p lay.
CARBURETOR IDLE SPEED
NOTE
•
Inspect and adjust idle speed after all
other
engine
adjustments are within
specifica-
tions.
•
The
engine
must be warm for accurate
idle
inspection
and
adjustment.
Ten minutes
of
stop
and go riding is sufficient.
Warm up the
engine,
shift to neutral,
and
hold the
motorcycle upright.
Connect
a tachometer. TUrn
the throttle
stop
screw
to obtain
the specified idle
.",ed.
IDLE
SPEED:
1,300
±
100
rpm
EVAPORATIVE EMISSION
CONTROL SYSTEM
(Californ
ia
model
on ly)
Check
all tubes to be
sure they are securely connect·
ed and are not
kinked
or
clogged.
Replace
any
damaged
or
deteriorated
tubes.
If
a purge control valve problem is suspected, refer
to test
procedures on
page 4
·16.
MAINTENANCE
ADJIUS"ING
NUT
LOCK N UT
THROTTLE
STOP SCREW
'/
CANISTER
AIR
'"1'''-<A-''-
CARB I RI
CARB (LI
DRAIN
PURGE CONTROL
VALVE
3-9
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