AET-00109
CALIBRATED LGNITION TESTER(SM ENG)

- Use to accurately check for spark in ignition systems without
removing spark plug from engine.
- Use to accurately check for spark in ignition systems without removing spark plug from engine.
- Verifies that energy is sufficient for spark plug to fire; if voltage on tester is great enough the center electrode is not used.
- To use attach spark plug wire to tester end; clamp tester to engine as ground crank engine and check for spark.
- Caution: wear safety goggles.