DAELIM S2-250 Service Manual page 63

FUEL SYSTEM
NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE
NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE
NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER JET NEEDLE JET NEEDLE JET NEEDLE JET NEEDLE
NEEDLE HOLDER NEEDLE HOLDER NEEDLE HOLDER JET NEEDLE JET NEEDLE JET NEEDLE
SPRING SPRING SPRING SPRING SPRING
SPRING SPRING
SPRING SPRING SPRING SPRING SPRING SPRING
SPRING SPRING SPRING SPRING SPRING
5-10
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON VACUUM PISTON
DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM
DIAPHRAGM DIAPHRAGM
DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM
DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM DIAPHRAGM
HEATER HEATER HEATER HEATER HEATER
HEATER HEATER HEATER HEATER HEATER HEATER
HEATER HEATER HEATER HEATER
HEATER HEATER HEATER
FLOAT LEVEL INSPECTION
● Install the float valve, float and float fin.
● Measure the float level at the location of the main jet
(just contacting the float valve)
±1.0mm
Float Level : 18.5
●
Replace the float if the level is incorrect.
●
Check the operation of the float and then reinstall the
float chamber.
VACUUM CHAMBER ASSEMBLY
● First install the jet needle and spring into the vacuum
chamber and then install the needle holder.
● Install the vacuum piston into the carburetor body.
● Install the spring.
● Install the vacuum chamber cover and tighten it with
the two screws.
•Be careful not to let the diaphragm slip.
•If the diaphragm cannot be positioned correctly
because of expansion, dry the diaphragm before
installation.
● Check the heater with battery.
● If the heater is getting hot, means the heater without
problem, otherwise the heater has to be changed.