12.2 POOR PERFORMANCE AT
LOW IDLE SPEED
Check Ignition Timing
O.K.
Check Carburetor Air Adjustment
O.K.
Check for Intake Manifold Leak
O.K.
Test Spark
Possible Problem Areas
N/G
N/G
N/G
N/G
Weak or
Intermittent Spark
12-2
TROUBLE SHOOTING
♦ Faulty C. D. I. Unit
♦ Faulty Pulse Generator
♦ Improper Air Screw Adjustment
♦ Fuel / Air mixture ratio to lean
♦ Deteriorated Insulator O-Ring
♦ Loose Carburetor
♦ Damaged Carburetor Gasket
♦ Faulty Spark Plug
♦ Fouled Spark Plug
♦ Faulty C.D.I. Unit
♦ Faulty Engine stop Switch
♦ Poor connection, Broken or Shorted Wire
♦ Broken or Shorted Ignition Coil
♦ Broken or Shorted Spark Plug Wire
♦ Faulty Pulse Generator