2. GENERAL INFORMATION LIKE 50 2T
POOR PERFORMANCE (AT HIGH SPEED)
Inspection/Adjustment Symptom Probable Cause
Check ignition timing.
Faulty CDI unit
Correct timing Incorrect timing Loose A.C.G. stator
Faulty A.C. generator
Check auto fuel valve
for fuel supply.
Empty fuel tank
Fuel flows freely Fuel flow Clogged fuel tube or filter
restricted Clogged charcoal canister
Check carburetor jets
for clogging.
Not clogged Clogged Clean and unclog
Remove auto
bystarter connecting
wire and check if
bypass fuel line is
clogged.
Not clogged Clogged Broken auto bystarter wire
Faulty auto bystarter
Connect auto
bystarter wire to
battery. Wait for 5
minutes, then
connect a hose to fuel
enriching circuit and
then blow the hose
with mouth. Clogged Not clogged Faulty auto bystarter
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