A engine that is standard is used by echo trimmers. The ignition coil in these engines is a transformer. It uses induction to change the present on a battery from its to the high-voltage needed for combustion. It usually presents itself via electric mistakes that are continued when a problem occurs with the coil. Spark plugs wear out continually or starting is consistently hard.
Unplug the spark plug boot and wire. Unscrew and remove the principal engine cover. Loosen the grip and fly wheel. Slide the shaft and fly wheel casing. Unscrew the rest of the fly wheel casing and then remove it.
Locate the ignition coil on the face of this machine. Disconnect the coil and then remove its mounting screws. Pull on the coil. Disconnect insulator, terminal and the boot in the coil that is old.
Transfer the insulator in the coil to the new one. Use pliers to hook the terminal cables in the conclusion of this coil that is new into place. Slide the boot. Shed a few drops of dish soap within it to ensure it is effortless to slip into place if the boot is tacky.
Put the coil that is new to place on the trimmer and loosely screw in it. Twist the fly wheel so the magnets are facing away from the coil. Tighten the coil. Twist the fly wheel back so the magnets match up with the coil. Insert a piece of card stock in between the coil and magnets. Then tighten up it to ensure the distance between the coil and magnets. Remove.
Reattach the flywheel cover and twist it in loosely. Replace and twist in the engine cover. Slide the shaft back through the grip and to the flywheel cover. Tighten the flywheel cover and handle back into place. Reattach the boot and wire to the spark plug.