e. Engine stops running (Throttle is at the correct position)
Check the oil level and oil alarm
Oil alarm
Fill in oil and restart the engine
Sufficient oil
Reset the alarm connection wire, disconnect
ignitor plug, and check the continuity
between the plug orange wire and ground.
Fill in fuel and restart the engine
No fuel
Sufficient fuel
Check the fuel switch and fuel filter for
blockage
Check the fuel supply pipe for blockage
Clear or replace the fuel supply
pipe
Check the fuel switch and fuel filter for
blockage
Blocked
Disassemble and clear
No blocked
Blocked
Blocked
Clear the fuel switch and fuel
filter
No blocked
No blocked
Check sealing of inlet papery gasket and
carburetor heat insulation block
Normal
Abnormal
1. Check the valve clearance
2. Check the carbon deposit in
combustion chamber
3. Check the piston, piston ring
and cylinder for damage
Measure the cylinder compression
Abnormal
Screw the nut or replace the
papery gasket
Normal
Perform the throttle control system test
Normal
Abnormal
Readjust the trigger clearance
Check the trigger clearance
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