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DISTRIBUTOR SPARK TEST

  1. Disconnect the spark plug wires from each spark plug.
  2. Hold the end of the spark plug wire with insulated pliers 0.20–0.39 in. (5–10mm) from a ground. A spark tester may be connected to the plug wire end.
  3. While holding the wire in position, crank the engine.
  4. A strong blue spark should be seen. If there is no spark, the plug wires (refer to Section 1) and the distributor and/or coil should be checked.

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