14
Disassembly of carburetor
Close down fuel switch, and remove connection
of fuel tube, and then remove covers both sides
Loosen fuel drainage screw, and
drain off fuel in carburetor.
Loosen screw connects clamp of air intake tube
and carburetor.
Disassembly of float, float needle and nozzle
Remove cap of float chamber and its connective
Screw.
And then draw out pin of float arm. Remove
float and its needle.
Check abrasion or damage on contact surface
of float needle.
Replace float needle in case it is necessary.
Remove main jet, foam tube, main nozzle
and idling jet.
Caution: Keep in mind installation position
of screw and its turning times, or trouble will
be met in re-assembly.
Wash surface of carburetor, its holes and passage
by cleaning fluid, and then clean up dirt in passage
by compressed air, and then install idling jet, foam
tube, main jet by sequence of disassembly.
Insert pin of float arm after float and its needle installed.