How To Convert a Lawn Mower Engine to a Generator (for Beginners)

Have you ever desired to convert the engine in your lawn mower engine into one you can use in a generator? There are several steps that you will need to follow to achieve this goal. They can be listed below in the following manner:

  1. Remove the engine from your lawn mower
  2. Mount the alternator on to the lawn mower engine
  3. Attach a pulley to the motor
  4. Test the generator to make sure it is functioning properly

Can You Turn a Lawnmower Engine Into a Generator?

The answer is yes. You can easily turn a lawn mower engine into a generator. You will need to have all of the necessary parts on hand to effect this operation. If you don’t have all the parts that you need, you may have to go hunting for them. If you can’t find a local supplier, you can shop on the world wide web.

The operation is not one that you should consider dangerous. However, there are certain hazards, such as getting the alternator clearly past the fan blade, that you will need to look out for. Once these are taken into account, you can relax and enjoy the success that comes from putting together a new source of power.

What Parts Do You Need?

This isn’t really the kind of job that will require a great many moving parts. In fact, most of the items that you will need will probably already be found in your home or garage. The main parts that you will need will be the lawn mower engine itself as well as the tools that you use to mount it on your generator.

You will need A- type industrial V belt to place on both the pulley and the fan blade. Once these are safely in place, you will also need a wire to attach the alternator to a car battery. This will provide the source of power that you will require to make your generator work in the first place.

What Tools Do You Need?

This is not a job that will require the use of a great many different tools. You will need a carbide saw blade and a circular saw to make the cuts for the slot to place your alternator in. You will also need a screwdriver and screws to secure the metal brackets to mount your alternator properly.

Is it Hard to Convert a Lawnmower Engine Into a Generator?

It should not be too hard for you to safely convert a lawn mower engine into a generator. The trick will be to know what you are doing and how to do it. If you are a committed “Do it Yourself” type of person who is handy in this fashion, you should already have all of the tools you will need to do this kind of job.

Will it Make DC or AC Current?

The answer depends on what kind of engine you are using in your lawn mower. An electric lawn mower engine tends to use DC current. Other types of engines used in a lawn mower will employ AC current. Check to see what kind of engine you are using and whether it will be compatible with the generator that you have in mind.

Do I Need an Alternator?

The answer to the question of whether or not you need an alternator in your lawn mower will depend on one major circumstance. If you are simply using the average push mower, the answer is no. In this case, all the power you need to push the mower along will come courtesy of your own muscles.

In the case of a riding mower, you definitely will need to have an alternator. This is the part that gives your engine enough power to move at a decent rate of speed while overcoming various obstacles in your yard.

Do Push Lawn Mowers Have Alternators?

Push lawn mowers do not have an alternator. This is because this type of lawn mower relies on simple muscle power to keep it in motion. As a result, the type of motor that is featured in a push lawn mower will be a good deal simpler than the one that is in a riding lawn mower. It will not need to put out much HP.

However, a riding lawn mower definitely does have an alternator. This is because this type of motor requires one to give it enough power to climb hills and overcome various other obstacles in your yard. An alternator gives it enough of a push to perform these tasks at a rate of speed that is sufficient for the job.

What Is the Alternator on a Lawn Mower Called?

The alternator on a lawn mower is sometimes referred to as a stator. In most cases, it will simply be called an alternator. It will perform the same function no matter what you choose to call it.

How to Add an Alternator to a Lawn Mower Generator

The process for adding an alternator to your lawn mower generator is an easy one. You will need to have all of the right parts as well as the experience to handle this task. The process can be described below in the following steps:

  1. Cut slots into the back of your lawn mower engine
  2. Place your alternator into the slots
  3. Mount the alternator with a couple of metal brackets
  4. Make sure it clears the fan blade on the engine
  5. Make sure the alternator is mounted properly
  6. Turn the engine on to test it