11. FUEL SYSTEM STRYKER 125/150
SERVICE INFORMATION
GENERAL INSTRUCTIONS
Gasoline is very dangerous. When working with gasoline, keep sparks and flames away
from the working area.
Gasoline is extremely flammable and is explosive under certain conditions. Be sure to
work in a well-ventilated area.
· When disassembling the carburetor, be sure to service the vacuum piston and float chamber.
· Do not bend or twist control cables. Damaged control cables will not operate smoothly.
· Note the locations of O-rings when disassembling and replace them with new ones during
assembly.
· Before float chamber disassembly, loosen the drain screw to drain the residual gasoline into a
clean container.
· After the carburetor is removed, plug the intake manifold side with a clean shop towel to prevent
foreign matters from entering.
· Remove the vacuum diaphragm before cleaning the carburetor air and fuel passages with
compressed air to avoid damaging the vacuum diaphragm.
· When the motorcycle is not used for over one month, drain the residual gasoline from the float
chamber to avoid erratic idling and clogged slow jet due to deteriorated fuel.
SPECIFICATIONS 125CC 150CC
Item Standard Standard
Venturi dia. 24.5mm 26.5
Identification number CVK009 B CVK025 A
Float level 18mm 17mm
Main jet #108 #108
Slow jet #35 #35
Idle speed 1600rpm 1600rpm
Throttle grip free play 26mm 26mm
Pilot screw opening 1 1
SPECIAL TOOL
Float level gauge
11-2
Fast delivery and good communication ! The parts fit perfectly ! Thank you very much ! 
4.7 / 5