GAS GAS Enduro 2T 250 2018 Owner's Manual page 69

Owner's Manual
troubleshooting
fault
Engine does not crank.
The electric starter does not crank
1
The engine will not start.
The engine starts but stops again.
The engine overheats.
cause
seized crankshaft.
seized cylinder/piston/connecting rod.
seized transmission assembly.
The starter relay fuse is blown
The battery is not charged
motorcycle has been inactive for a long time
dirty or wet spark plug.
The engine is flooded.
incorrect air/petrol mixture.
Exhaust valve opened.
incorrect air supply.
Lack of fuel.
Lack of coolant.
Radiator clogged or dirty.
contact the official Gas Gas official service.
contact the official Gas Gas official service.
contact the official Gas Gas official service.
Remove seat and check fuse.
Remove the seat and check the charge.
discharge the old fuel from the tank. When
the tank is full of new fuel, the engine will start
immediately.
clean or dry the spark plug. if necessary, change it.
To unflood the engine, close the petrol, remove
the spark plug, engage a gear and push the
motorcycle several meters with the throttle fully
open.
Visually you will know when the pre-compression
crankcase has been emptied. mount the spark
plug and start the bike. it is possible you may have
to remove the spark plug again, if the pushing
operation of the motorcycle has not been enough,
the spark plug will get wet and must be cleaned.
Repeat the push operation, fit the spark plug and
the engine will start.
DanGer
for your safety you must wrap the spark plug
cap with a dry cloth. This will avoid a possible spark
jump.
clean the fuel tank breather. adjust the air filter
duct.
check the exhaust valve and correct it.
close the choke. clean the fuel tank breather
hose. adjust the air filter duct.
fill the fuel tank.
add coolant. check the cooling system for leaks.
clean radiator fins or replace them.
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Solution