Koma Pro Series 08337, Instruction Manual

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If the engine does not start, check the engine compression and whether the spark plug gives sparks. Depending on
the symptoms, we provide you with a series of probable causes and the solutions:
Compression pressure
is normal
Yes
Yes
Lack of compression
pressure
The engine stops
The spark from the
spark plug is normal
Yes
NO
SI
Probable cause
There is no fuel in the tank
Switch is OFF
Weakness from the spark plug
Put fuel in the tank
Poner el interruptor en “I”
Tighten it
Fuel filter obstructed, lack of fuel
The spark plug is dirty
Worn out piston, junk ring and
cylinder
Clean the fuel filter
Clean the spark plug
Take the tool to the customer
service
There is water in the fuel
The ignition coil is not connected
The cylinder is scratched
The engine has seized up
Replace the fuel
Connect it
Take the tool to the customer
service
Take the tool to the customer
service
The fuel is unsuitable octane
Use petrol with the suitable octane
The carburetor is dirty
Take the tool to the customer
service
Corrective action
9. TROUBLE SHOOTING