Disassembly Of Carburetor - Generic Trigger X 50ccm Owner's Manual

·Carburetor short of fuel
-Gasoline filter blocked
-Gasoline pipe blocked
-Needle valve conglutination
-Bad adjustment of oil level
Too much fuel in the engine
-Air filter blocked
-Overfuel and oilflow
·Secondary air inlet of fuel system
·Fuel deterioration
·Bad operation of electric enrichment valve
·Idle system or choke system blocked
Too dense gas mixture
·Bad operation of enrichment valve
·Bad operation of needle valve
·Too high oil level
·Oilflow in carburetor
·Air channel blocked
·Filth in air filter

10.3 Disassembly of carburetor

10.3.1 Disassembly
Switch the fuel control switch to "OFF".
Pull out the oil inlet hose.
Pull out the throttle wire.
Pull out the enrichment valve wire.
Unscrew the bolts at the interface between the carburetor
and engine and at the interface between the carburetor and
air filter.
Unload the carburetor from the two interfaces.
10.3.2 Electric enrichment valve
Disassemble the carburetor and cool it down for 30
minutes.
Pull the enrichment valve wire, insert the nylon tube into
the extender oil pipe within and blow air into the pipe with
mouth. There should be air in the extender oil pipe,
otherwise, the pipe should be replaced.
· Too dense or sparse gas mixture
· Bad fuel
· Secondary air inlet of suction system
· Bad idle adjustment
· Bad adjustment of oil volume
Too sparse gas mixture
·Oil nozzle blocked
·Needle valve blocked
·Too low oil level
·Fuel system blocked
·Secondary air inlet of suction system
·Bad act of piston
Intermittent flashover in acceleration
· Too sparse gas mixture
throttle hose
engine interface
- 83 -
throttle wire
enrichment
valve wire
air filter interface
enrichment valve wire
extender oil pipe-hole