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started.
The fuel is sucked too much.
The muffler exhaust
The damage, short circuit, and
breakage if the spark plug
electrode
The blockage of the carburetor
The damage of the piston and
the cylinder
The breakage and short circuit
of the coil
Lack of water in the pump
Looseness of the joint of the
suction hose
Inferior buckles at the joint of
the suction hose
No suction
Cracking and damage of the
suction
Bent drainpipe, the valve is
locked.
Blockage of the suction filter
screen
Higher place than that of the
water source pump
Too far away or too high from
the water supply
Blockage inside the pump
Wear-out of the turbine
Small amount
of delivery
Too low speed of the engine
Low output power of the
engine
Looseness of the assembled
Water is leaked
screw bolt
out from the
Damage or cracking of the
pump.
buckle
Turn on the throttle fully and pull the starter
continuously.
Clean it.
Clean the electrode or replace the spark plug.
Check and replace the circuit.
Disassemble and repair the carburetor.
(Competent servicing dealer)
Disassemble and repair the engine. (Competent
servicing dealer)
Replace. (Competent servicing dealer)
Supply water.
Don't let air in when installing.
Replace a quality-proven one. (Competent
servicing dealer)
Replace a quality-proven one. (Competent
servicing dealer)
Straighten the bent part and turn on the valve.
Clean the suction filter screen.
Get the pump close to the water source.
Get the pump close to the water supply spot, as
close as possible.
Disassemble and repair the pump. (Competent
servicing dealer)
Replace the turbine. (Competent servicing
dealer)
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)
Disassemble and repair the engine. (Competent
servicing dealer)
Increase the torsional force.
Replace the buckle. (Competent servicing
dealer)
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