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Using a 3/4” wrench or socket
Includes ratcheting pliers and 6 sizes of 11/2" wide compressor bands
Eliminate any other possible sources of ignition
Mercedes Benz and Cummins 5
Legs are approximately 6” long
3020 - Master Ignition Spark Tester Diesel Service Using a 3/4” wrench orQuickly and safely troubleshoots no starts See and hear if spark is present, test intensity or test spark timing with conventional ignition INSTRUCTIONS CAUTION: Mount tester away from areas where gasoline vapors are present. CONVENTIONAL POINT TYPE AND ELECTRONIC IGNITION SYSTEMS: Pull the ignition coil wire from the center cavity of the distributor cap and connect it to the testers terminal. Connect the tester to a good engine ground using the