–17–
CARBURETOR SYNCHRONIZATION INSP
ADJ
NOTE:
7. Adjust:
Carburetor synchronization
Adjustment steps:
Synchronize carburetor #1 to carburetor #2 by
turning synchronizing screw 1 until both
gauges read the same.
Race the engine for less than a second, two or
three times and check the synchronization
again.

Intake vacuum at idle speed:

36.0 – 38.7 kPa (270 – 290 mm Hg)

The difference between both carburetors should
be 0.67 kPa (5 mm Hg) or less.
8. Check:
Engine idling speed
Out of specification Adjust.
9. Stop the engine and detach the measuring
equipment.
10. Adjust:
Throttle cable free play
Refer to “THROTTLE CABLE FREE PLAY AD-
JUSTMENT”.
Free play:
3 – 5 mm
At throttle grip flange
11. Install:
Fuel tank
Side cover
Seat
Side cowling
Refer to “COWLINGS, SEAT, TAIL COVER
AND FUEL TANK”.