Honda Hawk GT NT650 1988 Service Manual page 66

ASSEMBLY
Loosen the synchronization adjusting screw until there is no
spring tension.
Install the thrust spring between the throttle links.
Secure the carburetors together with the two screws.
Install the synchronization spring and synchronization adjust-
ing screw.
Inspect throttle operation as described below:
Open the throttle slightly by rotating the throttle valve, then
release the throttle. Make sure that there is no drag when
opening and closing the throttle.
Turn the throttle stop screw to align the rear cylinder carbure-
tor throttle valve with the edge of the by-pass hole.
Align the front cylinder carburetor throttle valve with the by-
pass hole edge by turning the synchronization adjusting
screw.
Make sure the throttle returns smoothly to the fully closed po-
sition.
FUEL SYSTEM
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