Handling the main failure
Phenomena Cause
Handling
method
The starter lead
cannot be pulled
out.
The wheel of the starter
lead is struck or blocked
by other things.
Disassemble and repair (Competent servicing
dealer)
The crankshaft
is not running.
The engine is burnt or
blocked by other things.
Disassemble the engine and replace the
damaged parts (Competent servicing dealer)
The fuel is inferior.
(Impurity, regenerated)
Replace it.
The fuel is sucked too
much.
Turn on the throttle fully and pull the starter
continuously.
The muffler exhaust
Clean it.
The damage, short
circuit, and breakage if
the spark plug electrode
Clean the electrode or replace the spark plug.
Check and replace the circuit.
The blockage of the
carburetor
Disassemble and repair the carburetor.
(Competent servicing dealer)
The damage of the piston
and the cylinder
Disassemble and repair the engine.
(Competent servicing dealer)
The engine
cannot be
started.
The breakage and short
circuit of the coil
Replace. (Competent servicing dealer)
Lack of water in the pump
Supply water.
Looseness of the joint of
the suction hose
Don’t let air in when installing.
Inferior buckles at the
joint of the suction hose
Replace a quality-proven one. (Competent
servicing dealer)
Cracking and damage of
the suction
Replace a quality-proven one. (Competent
servicing dealer)
No suction
Bent drainpipe, the valve
is locked.
Straighten the bent part and turn on the valve.
Blockage of the suction
filter screen
Clean the suction filter screen.
Higher place than that of
the water source pump
Get the pump close to the water source.
Too far away or too high
from the water supply
Get the pump close to the water supply spot,
as close as possible.
Blockage inside the pump
Disassemble and repair the pump.
(Competent servicing dealer)
Wear-out of the turbine
Replace the turbine. (Competent servicing
dealer)
Too low speed of the
engine
Throttle up.
Inferior fuel--replace and check.
Check whether the air filter is blocked--clean.
Check whether the fuel filter is blocked –
clean.
Adjust and repair the carburetor. (Competent
servicing dealer)
Small amount of
delivery
Low output power of the
engine
Disassemble and repair the engine.
(Competent servicing dealer)
Water is leaked
out from the
Looseness of the
assembled screw bolt
Increase the torsional force.
