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32
Ⅳ. STOP SUDDENLY WHEN RUNNING
TROUBLE
CAUSE
REMEDY
Stop suddenly
Fuel supply system
Fuel is used up
Fill fuel
When running
Do.
Carburetor is clogged
Check fuel line and dredge
Floater is leaking
Repair
Needle valve sticks
Dismantle floater chamber
And eliminate it
TROUBLE
CAUSE
REMEDY
When running
Ignition system
Spark plug is struck through,
or short-circuited by carbon
deposit
Replace spark plug
Side electrode of spark plug
is dropped out
Replace spark plug and remove
the dropped object
Hi-voltage wire is dripped
out
Connect it
Engine oil in the crankcase is
insufficient
Add engine oil until it arrives
the upper level
Do.
Do.
Ignition coil is struck
through to be short-circuited
Replace ignition coil with new
one
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