Quantcast
Jump to content

Ignition coil


Recommended Posts

HI, I have a old 1991 kawasaki mule 540-c , 2010, and I need a ignition coil for it . the part number is 21121-1187. Unfortunitly Kawasaki discontinued the part. I have been searching for weeks to try and find the part but I have had no luck. I have seen posts that John Deere used this motor in their gator or mower ? But have not been able to cross reference the part # and I am not sure if that is even true. Does anyone know where I can get a new or used coil or have this one rebuilt or the john deere part or engine #. Thanks for the help

Link to comment
Share on other sites

  • 1 year later...

There are a number of on-the-car, shadetree tests for your ignition coil, but to definitively determine whether your coil is on the way out, the only proper coil test is with a multimeter. Why? Here's the rundown:

Inside an ignition coil are two coils of wire on top of each other. These coils are called windings. One winding is called the primary winding, the other is the secondary. The primary winding gets the juice together to make a spark and the secondary sends it out the door to the distributor. Either one of these windings can go bad and cause your ignition coil to fail.

Sometimes an ignition coil is bad, clearly bad, as in it makes no spark at all. But if a coil is on the way out, but not dead yet, it can make a weak spark that can cause the car to run rough or wrong. By testing an ignition coil with a multimeter while it's disconnected, you'll be using data and numbers to determine the health of the coil rather than your eyeballs and dead reckoning.

We'll show you how to test both the primary and secondary ignition coil windings using a multimeter.

  • Like 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By LindaCall60
      Purchased a 2011 bighorn banchee. Needs motor work. Not sure what. Husband is mechanic but not computer savvy. So, is there a manual that will tell him how to tear this down?  We have down loaded a service manual, but he says it doesn't tell him what he is looking for. 
    • By Kalyla Jackson
      Hey all!
      I'm on a mission to buy my first UTV soundbar as a gift for my dad. I'm aiming for something that offers great sound quality without breaking the bank – my budget is around $250. Right now, I'm considering options like ecoxgear, kemimoto, and boss.
      Does anyone have experience with these brands or specific models that you'd recommend? Any advice or suggestions would be super appreciated!
      Thanks in advance for your help!



    • By Steve R
      after looking at the diagnostic procedures in this forum, I am finding my Gunner 250 does not have an engine warning light on the dash. i have tried to see if any other symbols flash, but nothing seems to project an error code. i have not engine spark. I do not get a start of the fuel pump. I have replaced the ignition coil, the ECU (MT05) and the voltage regulator. I could really use a diagram for the 250 model. i need a place to start checking the electrical system.
    • By Irons
      Hopefully this helps somebody because I couldn't find any info on this runaway condition.

      Drove 1/2 mile to the gas station and when I started up to leave the starter stuck on. Turn key off starter is still running~! Limp it home wondering what the heck to do, get it in the garage and pull the negative battery terminal to get it to stop. Whew, WTF?

      Calm down and start checking things, starter is hot of course but nothing is smoking and nothing smells burnt. Pull battery cover off and start checking wires from battery to relay and relay to the starter. OK good nothing is hot, nothing is crispy and nothing is melted. Probably smoked the starter though. If this had happened to my wife and I wasn't around the machine would have run until the battery died and probably melted down/burned.

      I'll get to the point to save you folks some time and trouble. Because this is a kymco machine you need 2 different Kawasaki parts to make this repair, and information is scarce to say the least. The switch and a sub harness to connect it to the machine's plug.

      Everything works now, but the starter sounds horrible so I'll be changing that too before spring.

      Good luck out there and hopefully this is just a freak occurrence, but if I were you I'd get rid of this kymco part and put the Kawasaki replacement in now.

      Switch, Magnetic is part number 27010-0767
      Sub Harness Start Relay is part number 26031-Y034
       
       

    • By Michael McCandless
      Starter will engage sometimes. Where can I buy a starter and solenoid.
×
×
  • Create New...