Primary
carb
full-open
adjustment
Turn the grip
to
move the drum-wire
assembly
to
the full-throttle position. Then
turn the
full-open adjusting screw
in
or
out
so
the carb valve bottom
is
positioned within the
limits
as
specified, then secure the locknut on
it.
FULL OPENING
ADJUSTING
SCREW
Secondary
carb
synchronization
Raise the primary carb valve
to
a height
of
10
mm
(0.394 in)
as
indicated. Then adjust the
synchronizing screw
so
the secondary throt-
tle
shaft just contacts the secondary throttle
push lever.
PRIMARY
CARS
4-8
As the primary carb valve
is
further opened,
the secondary
butterfly valve will finally
be
opened
to
its full horizontal position.
(a
=
b)
SECONDARY
CARB
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