5-14 FUEL SYSTEM
REASSEMBLY
Reassemble the carburetor in the reverse order of disassembly.
Pay attention to the following points:
NEEDLE JET
• Install the needle jet with the bigger I.D. portion of the needle
jet facing upward.
PILOT SCREW
• After cleaning, install the pilot screw 1 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.
1 Pilot screw
2 Carburetor body

PlSTON VALVE
• Install the diaphragm 1 to the piston valve 2 with the lug on
the diaphragm aligned with the cutout on the piston valve 2.
• Install the ring 3 to the piston valve.
NOTE:
Make sure that the lug A and ring opening B are seated oppo-
site.
Replace the removed O-ring with a new one.