GAS GAS Enduro 2T 250 2018, Owner'S Manual

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Owner's Manual
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it runs unevenly. spark plug dirty, broken or incorrectly adjusted. check the condition of the spark plug and clean it,
adjust it or replace it.
spark plug cap problem. check the condition of the spark plug cap. check
the good contact of the cable with the cap and
the cable itself. change what is damaged.
ignition rotor damaged. change the rotor.
Water in the fuel. Empty the tank and put new fuel in
The engine lacks power or
accelerates poorly. The fuel supply is faulty. clean the fuel system and check it.
dirty air filter. clean or replace the air filter.
Exhaust damaged or is leaking. check if the exhaust system is damaged, renew
the fibreglass in the muffler if necessary.
dirty carburettor jets. Remove the carburettor and clean the jets.
Worn or damaged crankshaft bearings. contact the official Gas Gas official service.
The engine emits strange sounds. ignition problem. contact the official Gas Gas official service.
overheating. see "The engine overheats".
The exhaust emits backfires. presence of carbon in the combustion chamber. contact the official
Gas Gas
official service.
poor quality petrol or bad octane. drain the petrol and introduce new and proper
octane.
spark plug in poor condition or has inadequate
specifications. Replace spark plug with new and proper spark
plug.
Exhaust system gaskets are deteriorated. check if the exhaust system is damaged. The
gaskets must be in perfect condition, otherwise
change them for new ones.
The exhaust emits white smoke. damaged cylinder head gasket (leakage of
coolant to the cylinder). contact the official Gas Gas official service.
The exhaust emits black smoke. clogged air filter. clean or replace the air filter.
The main jet is too high. check main jet.
The gears are not engaged. clutch does not disengage. contact the official Gas Gas official service.
shift fork bent or blocked. contact the official Gas Gas official service.
gear locked in transmission. contact the official Gas Gas official service.
gear shift lever damaged. Replace gear shift lever.
spring selector position loose or broken. contact the official Gas Gas official service.
Broken shift drum. contact the official
Gas Gas
official service.
gear ratchet spring broken. contact the official Gas Gas official service.
troubleshooting