1. GENERAL INFORMATION AGILITY CITY 50 2T
TROUBLESHOOTING
ENGINE WILL NOT START OR IS HARD TO START
Inspection/Adjustment Symptom Probable Cause
Check if fuel reaches
carburetor by
loosening drain
screw.
Empty fuel tank
Fuel reaches Fuel does not Clogged float valve
carburetor reach carburetor Clogged charcoal canister
Clogged fuel filter
Faulty auto fuel valve
Remove spark plug
and install it into
spark plug cap to test
spark by connecting it Faulty spark plug
to engine ground. Fouled spark plug
Faulty CDI unit
Spark jumps Weak or no spark Faulty A.C. generator
Broken or shorted ignition
coil
Broken or shorted exciter
coil
Test cylinder Faulty ignition switch
compression.
Burned or worn cylinder
piston
Normal Low or no Faulty reed valve
compression compression Blown cylinder head gasket
Leaking crankcase
Start engine by Faulty crankcase oil seal
follow-ing normal
starting procedure.
Incorrectly adjusted idle
Engine does not Engine fires but speed
fire does not start Air leaking through intake
pipe
Incorrect ignition timing
Remove spark plug
and inspect again.
Flooded carburetor
Dry spark plug Wet spark plug Throttle valve excessively
open
Wait for 30 minutes
and then remove the
carbu-retor auto
choke circuit hose
and blow the hose
with mouth.
Not clogged Clogged Faulty auto bystarter
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