Honda CB160 Shop Manual page 56

52
FLOAT GAUGE
Fig. 3. 148 Adjusting throttle valve opening
fig. 3. 149
3. ENGINE
(CAUTION)
The spring set at the tip of the float valve is
depressed easily into the valve by pushing. This
obscures the position where the valve essentially
closes. Hence, careful attention should be paid
when observing the contact point of the float orm
and the float valve.
5.
Adjustment of the throttle opening of the
right and left carburetors
Two carburtors are employed. The adjustments of
both must be the same, Adjustment should be made
at a point somewhat above full close (approximately
1 mm). Hence, the openings of both the right and
left carburetor become the same.
Adjustment should be obtained, after the carburetor
is removed from the engine, with the slow speed jet
screws on the right and left sides. {Refer to Fig.
4. 148)