#Stihl weed eater serial number location how to#
#Stihl weed eater serial number location mac#

Hello, I decided to start a new thread to try to figure out if a problem with my tractor is electrical.

here are the numbers on the old coil: 4180 1301 A MC 4180 411

#Stihl weed eater serial number location how to#

How to test ignition coils The most common problems with a broken ignition coil: Damage to the winding. This simulates the energy required to fire a plug under compression and load. Next, you need to reinstall the rest of them on to your vehicle. A higher reading indicates a poor connection. The better ones are adjustable, and come with a chart indicating what gap presents what KV in load. Pull the spark plug boot off of the spark plug, and replace it with the boot of the in-line spark tester.

You are bidding on ignition coil 725-06013B for a troy bilt trimmer TB6044XP.

You will receive exactly what you see at pictures Parts may shows dust and rust Tested and 100% works OEM Walbro MTD-794 Module Ignition coil for Craftsman 25cc 2 Cycle Gas Trimmer Fits models 740890,740820,711191,711193Tested with sparksSee pictures for details Fixed Price In most cases, the ignition system is a fairly reliable unit, but sometimes, for various reasons, some of its parts fail. Required Tools for this Ignition Coil Test Project. Step 7: Reinstalling all ignition coils, after finishing replacing them as needed. Some older mechanics tend to use the method that involves disconnecting the spark plug wire and holding it against a metal chassis while cracking the engine.

#Stihl weed eater serial number location mac#

Ignition coil and points condenser from a mcculloch mac 70 made by Echo. Shindaiwa LT-20 Trimmer with a S20EL engine and a 70030-71600 ignition coil.to check the secondary resistance hook up the multimeter to the iron core and inside the spark plug boot. Clip the clamp of the ignition tester to the spark plug. The ignition system itself is designed similarly on two- and four-stroke ICEs, therefore, the elimination of breakdown is performed almost identically for instruments of different manufacturers, whether it is Lux, Huter, Husqvarna or another. Walbro MTD-794 Ignition Coil Module Craftsman 25cc 2 Cycle Trimmer 74082/74084 Used.Ensure that it is within spec for that coil's primary resistance. ] A sign of malfunction is a positive test result. Testing and replacing the ignition coil on a Stihl FS 80R string trimmer. Testing a Spark Plug Ignition Coil in 7 Steps. If a spark is visible or the machine starts, both the ignition coil and. The coil testers made in the early 80's are out dated and not cost effecient for shops.

The ignition system itself is designed similarly on two- and four-stroke ICEs, so the elimination of breakdown is performed almost the same for tools from different manufacturers, whether it be Lux, Huter, Husqvarna or another brand. This is the first way to check the ignition coil with your own hands.I am thinking that it is the ignition coil that is the problem.