
DAYTONA 150E ENGINE
Owner's Manual
Page 16/57
PRE-OPERATION INSPECTION AND MAINTENANCE
Effects of the setting parts on the throttle valve opening
(1)
Slow Jet / Pilot Screw
(2)
Throttle valve cutaway
(3)
Jet Needle / Needle Jet
(4)
Main Jet
(1)
(2)
(3)
(4)
1/8
1/4
Closed
1/2
3/4
Full Open
Here is the recommended setting information of KEIHIN PE28 carburetor, for your
reference.
Tested Conditions
Carburetor
KEIHIN PE28
Air Temperature
20 degrees Celsius
Humidity
50%
Atmospheric Pressure
1000 hPa
Item
Recommendation
Main Jet
#122
Slow Jet
#35
Jet Needle
JFQ
Clip position : In the 2
nd
groove from the top