Troubleshooting Guide - Francepower KTH525C Manuel Du Propriétaire

If the engine malfunctions, carefully examine the symptoms and the operating conditions, and use the table below as a guide to
troubleshooting.
Symptom
Engine won't start Insufficient compression
or output is low
No fuel to combustion
chamber
Spark plug fouled by fuel
No spark or weak spark
Low output Engine overheats
: Service should be performed by an authorized equipment dealer.
14 English

TROUBLESHOOTING GUIDE

Probable cause
Faulty Piston, Cylinder and Piston ring
Loose spark plug
Loose cylinder bolts
No fuel in fuel tank
Blocked fuel filter or tube
Blocked air vent in tank cap
Faulty carburetor
Over-rich fuel/air mixture
Clogged air cleaner
Faulty carburetor
Incorrect grade/type of fuel
Water in fuel
Faulty spark plug
Faulty ignition coil
Engine switch left in "O" (STOP) position
Clogged air cleaner
Recoil starter or cooling air path clogged
with dirt.
Carbon built-up in combustion chamber
Poor ventilation around engine
Remedy

Tighten properly.
Fill fuel tank.
Clean.

Turn lift up lever to "RUNNING" position.
Rotate engine with spark plug removed to
discharge excess fuel.
Clean spark plug.
Clean.

Change gasoline.
Replace spark plug.

Turn engine switch to "l" (START)
position.
Clean.

Select a better location.