Troubleshooting - Makita EB5300TH Manual De Instrucciones

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Muffler Inspect /
clean
Combustion Inspect /
chamber / clean
valve / port
Engine Overhaul
Carburetor Drain fuel
Note1: Perform initial replacement after 20h operation.
Note2: For inspection, request Authorized Service Agent or a machine shop.
Note3: After emptying the fuel tank, continue to run the engine and drain fuel in the carburetor.

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained
in the manual, do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers,
always using Makita replacement parts for repairs.
State of abnormality
Engine does not start.
Before After
operation fuelling
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Probable cause
(malfunction)
Failure to operate primer pump. Push 7 to 10 times.
Low pulling speed of starter rope. Pull strongly.
Lack of fuel.
Clogged fuel filter.
Bent fuel tube.
Deteriorated fuel.
Excessive suction of fuel.
Detached plug cap.
Contaminated spark plug.
Abnormal clearance of spark plug. Adjust clearance.
Other abnormality of spark
plug.
Abnormal carburetor.
Cannot pull the starter knob.
Engine internal parts
problem.
Daily 50h
(10h)
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Remedy
Feed fuel.
Clean the fuel filter or replace with new one.
Straighten the fuel tube.
Deteriorated fuel makes starting
more difficult. Replace with new one.
(Recommended replacement: 1 month)
Set throttle lever from medium speed to high
speed, and pull starter handle until engine
starts. If engine will not start still, remove spark
plug, make electrode dry, and reassemble them
as they originally are. Then, start as specified.
Attach securely.
Clean the spark plug.
Replace the spark plug.
Ask our authorized service center to
inspect and repair it.
Ask our authorized service center to
inspect and repair it.
Ask our authorized service center to
inspect and repair it.
25 ENGLISH
200h 600h or
2 years
whichever
earlier
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(Note2)
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(Note2)
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(Note2)
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Before
storage
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(Note3)