Precautions In Operation - DAELIM ET-250 Service Manual

5-2 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
Ÿ Do not bend off throttle cable. Damaged throttle cable will make unstable drive-ability.
Ÿ When disassembling fuel system parts, pay attention to O-ring position, replace with new one as
re-assembly
Ÿ There is a drain screw in the float chamber for draining residual gasoline.
Ÿ Do not disassemble air cut valve arbitrarily.
Tool
Special service tools
¢ Vacuum/air pressure pump
¢ Fuel level gauge
Specification of CARBURETOR
ITEM
Carburetor diameter
I.D. number
Fuel level
Main injector
Idle injector
Idle speed
Throttle lever clearance
Air screw
UA25A
Ø 22mm
PTG 050
14.8mm
# 110
# 35
1700 ± 100rpm
1~3 mm
2 turns