Stops Suddenly When Running; Engine Is Overheating - Champion Power Equipment 100379 Manuel De L'opérateur

100379 - FRONT TiNE TiLLER

Stops Suddenly When Running

Problem
Stops suddenly while running

Engine is Overheating

Problem
Engine is overheating
Beating sound
Metal beating sound when abnormal
combustion occurs
Other
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Cause
Fuel is empty.
Carburetor is clogged.
Float is leaking.
Needle valve is stuck.
Spark plug is punctured, or short-
circuited by carbon deposit.
Side electrode of spark plug is dropped
out.
Ignition coil is punctured or short-
circuited.
Cylinder is seriously scored and valve
dropped out.
Cause
Oil level is low
Exhaust pipe blocked up
Shroud leaking
Cooling fins blocked by foreign matter
Cooling fan loosened and
malfunctioning.
Connection rod deformation has made
piston and cylinder bushing side wear
Cylinder or piston or piston ring is worn
and made a space between cylinder and
crankcase
Crankshaft main bearing burned out
Piston, piston ring or cylinder is worn
Connection rod or piston pin and piston
pin hole are worn
Crankshaft main neck is worn
Piston ring is broken
Too much carbon deposit in combusting
chamber
Insufficient electrode clearance of spark
plug
Improper valve clearance
Fly wheel is not connected with
crankshaft tightly
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TROUbLESHOOTiNG
Solution
Refill fuel.
Check fuel line and dredge.
Repair.
Dismantle float chamber and eliminate.
Replace spark plug.
Replace spark plug.
Replace ignition coil.
Repair or replace damaged parts.
Solution
Fill oil to proper level
Clean exhaust pipe
Repair damaged part
Clean cooling fins
Reinstall properly
Replace connection rod
Replace the worn parts
Replace main bearing
Replace the worn part
Replace the worn part
Replace the worn bearing
Replace piston ring
Clear away carbon deposit
Adjust electrode clearance properly
Readjust valve clearance properly
Tighten