1. GENERAL INFORMATION Pulsar CK 125
POOR PERFORMANCE (AT HIGH SPEED)
Inspection/Adjustment Symptom Probable Cause
Check ignition timing
Faulty CDI unit
Correct Incorrect
Faulty pulser coil
Check valve clearance
Improperly adjusted valve clearance
Correct Incorrect
Worn valve seat
Check fuel filter for
fuel supply
Empty fuel tank
Fuel flows freely Fuel flow restricted Clogged fuel filter
Clogged fuel tank cap breather
hole
Check carburetor for
clogged jets
Not clogged Clogged Clean and unclog
Check valve timing
Correct Incorrect Cam timing gear aligning marks
not aligned
Check valve spring
tension
Not weakened Weak spring Faulty spring
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