FUEL SYSTEM 4-21
REASSEMBLY
Reassemble the carburetors in the reverse order of disassembly.
Pay attention to the following points.
THROTTLE VALVE
• Turn the throttle stop screw and throttle valve synchronizing
screw until the throttle valve’s bottom end 1 is aligned with the
foremost by-pass port 2 as shown.
• Apply a small quantity of THREAD LOCK “1342” to the throttle
valve mounting screws and tighten them.
(99000-32050: THREAD LOCK “1342”
%
Face the stamped side of the throttle valve out.
PILOT SCREW
• After cleaning, reinstall the pilot screw to the original setting by
turning the screw in until it lightly seats, and then backing it out
the same number of turns counted during disassembly.
%
Replace the O-ring with a new one.
CARBURETOR ENGAGEMENT
• Position the throttle valve control lever 1 between the throttle
valve synchronizing screw and spring as shown.
CARBURETOR HEATER
• Apply thermo-grease to the threads and tighten the carbure-
tor heater. (Only for E-02)
) 99000-59029: THERMO-GREASE
**
**
* Carburetor heater: 3 N
.
m (0.3 kgf
.
m, 2 lb-ft)
Carburetor
body
Pilot
screw
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