Carburetor Cleaning - Honda 2003 NPS50 Ruckus Service Manual

Inspect the float valve seat for scores, scratches,
clogs and damage.
Check the operation of the float valve.
Check the tip of the float valve where it contacts the
valve seat for stepped wear or contamination.
Replace the valve if the tip is warn or contaminated.
Remove the fallowing:
Handle the jets with
care. They can
- Main jet
easily be scored or
- Needle jet
scratched.
- Slaw jet
Turn the pilot screw in and carefully count the num­
Damage to the pilot
ber of turns until it seats lightly. Make a nate of this
screw seat will
to use as a reference when reinstalling the pilot
occur if the pilot
screw.
screw is tightened
against the seat.
TOOL:
Pilot screw wrench
Remove the pilot screw, spring, washer and D-ring.
Inspect each jet for wear or damage and replace if
necessary.

CARBURETOR CLEANING

Cleaning the air and Blow open all air and fuel passages in the carbure­
fue/ passages with tar body with compressed air.
a piece of wire will
damage the
carburetor body.
07KMA-MS60101 or
07MMA-MT3010B or
07MMA-MT3010A
(U.S.A. only)
SLOW JET
FUEL SYSTEM
FLOAT VALVE
MAIN JET
NEEDLE JET
SLOW JET
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