Out Of This World Tips About How To Check The Ignition System And Compression Of A Small Engine
![Lawn Mower Compression Test - Youtube](http://cf.linnbenton.edu/eit/auto/dubanom/upload/ignition_wires_sensors.jpg)
Clip one end of the spark tester (service part number 19368) to the ignition cable and the other grounded to the cylinder head.
How to check the ignition system and compression of a small engine. If you get a reading of about 40 psi or. Double check that you disconnected the appropriate stuff so the engine doesn't actually start. Proceed by cranking the engine two times to spread the oil, and then repeat the compression test.
Testing the coil or armature. * remove ignition coil connector or ignition system or fuel pump fuse to disable power to the ignition or fuel system * test ignition system to ensure that the power to the. Spin the flywheel rapidly (at least 350 rpm) and watch for spark.
Metal in motion shows you how to do a wet and dry compression test on small engines or powersports. Clip one end of the spark tester (service part number 19368) to the ignition cable and the other grounded to the cylinder head. Remove the spark plug wire boot from the spark plug terminal.
At the first test, you will get a low reading number. Now turn the key and crank the engine over for about 10 seconds. Keep in mind that the compression release mechanism on mo.
Moving a magnet past a coil made up of several turns of wire will produce. To test the engine’s spark plug and ignition coil: Moving a magnet past a wire causes an electrical current to flow in the wire if it is part of a complete circuit.
Spin the flywheel rapidly (at least.