18
19
Engine won’t
Start
Low Engine
Output
Engine Runs
Erratically
Insufficient
Compression
Sufficient
Compression
Loose Spark Plug
Loose Cylinder
Head Bolt
Damaged Gasket
Tighten Plug
Tighten Bolt
Replace Gasket
FUEL SYSTEM PROBLEMS
No Fuel Supplied
to Combustion
Chamber
Insufficient Pulling
Speed for Starting
Foreign Matter in
Fuel Tank
Clogged Fuel Line
No Fuel in Tank
Fuel Tap Not Open
ELECTRIC SYSTEM PROBLEMS
Combustion
chamber
supplied
with fuel
Poor spark
Pull Recoil Quickly
Clean tank
Clean fuel line
Fill with Correct Fuel,
See Page 8
Rotate START Switch
to ON
Spark plug dirty
with carbon or
wet with fuel
Clean spark plug
Damaged Spark
Plug
Replace Spark Plug
Faulty magneto
Service Agent
Improper
adjustment of
carburetor
Good
Spark
Insufficient
Pulling Speed for
Starting
Pull Recoil Quickly
Wrong Grade
of Fuel Used
Check Grade of Fuel,
Unleaded 91 Petrol,
No Ethanol, see
page 8
Overloading
Check the attached
Appliances', refer
page 13
CORRECTIVE
ACTION
PROBABLE CAUSE
CONDITION
Fill sump with
correct oil,
See page 8
No Oil / Low Oil Level
Overloading
FAULT CHART
