Lifan M13E - Page 47

rfl.
THERE EXISTS ABNORMAL
NOISE
WHEN ENGINE RI]NNING
TROUBLE
CAUSE
REMEDY
There is noise of
beating
Piston,
piston
ring
or cylinder is
worn
Replace the.wom
Tie rod or
piston
pin
and
piston pin
hole
is
worn
Replace the
worn
Crankshaft
main
bearing is worn Replace
Piston ring is
broken Replace
Too
much
carbon
combusting chamber
deposit 1n
Clear away carbon deposit
Too
small electrode clearance of
spark
plug
Adjust
electrode clearance
properly
Engine
is flooded
with fuel
Check relative
carburetor
parts
such as
Improper
fuel brand Replace
fuel
Engine
is excessively hot
Find a cause and eliminate it
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