Precautions In Operation; Fuel Injection System - Sym EuroMX 125 Service Manual

4. FUEL INJECTION SYSTEM

Precautions In Operation

General Information
Warning
Gasoline is a low ignition point and explosive materials, so always work in a well-ventilated place
and strictly prohibit flame when working with gasoline.
Cautions
Do not bend or twist throttle valve cable. Damaged cable will make unstable drive ability.
When disassembling fuel system parts, pay attention to O-ring position, replace with new one as
re-assembly
There is a drain screw in the float chamber for draining residual gasoline.
Do not disassemble automatic by-starter and air cut-off valve arbitrarily.
Specification
Item
Carburetor diameter
I.D. number
Fuel level
Main injector
Idle injector
Idle speed
Throttle handle free play
Fuel quantity adjustment screw
Torque value
Fuel valve tightening nut: 1.5~2.0 Kgf-m
Tool
Special service tools
Vacuum/air pressure pump
General service tools
Fuel level gauge
4-2
This chapter Contents
Specification
24 mm
063c
17.5 mm
# 92
# 35
1700±100 rpm
2~6 mm
1 3/4±3/4 turns