Engine not starting or with
Ignition system
Fuel supply
Compression
Warm start problems
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Engine starts but dies
Fuel supply
Several systems may simulta-
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Before
Engine oil
Inspect /
Replace
Tightening
Inspect
parts (bolt,
nut)
Cooling air
Clean /
inlet
inspect
Fuel tank
Clean /
inspect
Throttle trig-
Check
ger / throttle
lever
Stopping the
Check
engine
Inspect /
speed
Air cleaner
Clean
Inspect /
necessary
Ignition sparks.
No ignition sparks.
No compression when pulled
over.
Starter not engaging.
Engine idling poor.
After
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21 ENGLISH
pression system, mechanical
STOP-switch operated, wiring
Incorrect choke position, carbu-
aged, cylinder or piston rings
spark plug.
Broken starter spring, broken
Carburetor contaminated, have
it cleaned.
carburetor contaminated.
supply line interrupted, cable or
clogged, exhaust duct in the
cylinder clogged.
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(Note1)
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Before
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(Note3)
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