KYMCO DINK 200 Manual page 25

1
. GENERAL INFORMATION
POOR PERFORMANCE (AT HIGH SPEED)
Inspection/Adjustment
Check ignition timing
Check valve clearance
Check fuel pump for
fuel supply
Check carburetor jets
for clogging
Check valve timing
Check valve spring
tension
1-23
Symptom
Correct timing
Correctly adjusted Incorrectly adjusted
Fuel flow restricted
Fuel flows freely
Not clogged
Correct
Not weakened
Incorrect timing
Clogged
Incorrect
Weak spring
DINK 200
Probable Cause
Faulty CDI unit
Faulty A.C. generator
Improperly adjusted valve
clearance
Worn valve seat
Empty fuel tank
Clogged fuel tube or filter
Faulty fuel pump
fuel pump vacuum
Cracked
tube
Clean and unclog
Cam timing gear aligning
marks not aligned
Faulty spring